You are not your MRI..at least not for long

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You are not your MRI…at least not for long.

 

MORAL OF THE STORY: Stop your whining over your herniated disc, bulging disc or exploding disc. You are probably not the outlier. If your pain is lasting longer than six months, your disc is probably healed, but you still move like crap. Start to move better and take better care of yourself and the improvements will follow. In general, this means that you are most likely the problem…not your back.

Also, I will be taking a couple of weeks off from reading and writing to travel with the family.  Taking some time to breathe.  If you enjoy the blog, please add a topic that you would like to see covered at a later date.

 

  1. “Lumbar disc hernia (LDH) is a common cause of low back pain and radicular leg pain…majority of LDH patients recover spontaneously…Purpose of the present study was to investigate the natural history of the morphologic changes of LDH on MRI and to assess correlations with the type of LDH and the clinical outcome”

 

First, disc herniations are a common cause of pain. I believe this to be true and the research consistently reports this fact. The part that doesn’t get reported is the second part of the statement being that spontaneous recovery is normal.

 

When people come into the clinic, they have this seemingly rehearsed story of how they had an MRI and was told that they have a bulging/herniated/exploding (maybe a little overboard) disc. The doctors never tell them that this can recover on its own and patients then wear the herniated disc patch for the rest of their lives.

 

As you will see, you no longer need to wear that patch if your were told that you have an exploding disc.

 

  1. “…42 patients…mean age of 42…unilateral leg pain and low back pain…symptomatic level was L2-3 in 8 cases, L3-4 in 6 cases, L4-5 in 15 cases and L5-S1 in 13 cases”

 

Let’s start here.

 

The lumbar spine is labeled as L1-5 and the sacral spine then starts. The intersection between the lumbar spine and the sacrum is L5-S1. The segments are named by the upper segment first-lower segment second.

 

Some interesting notes regarding this study:

 

  1. 66% of the patients have symptoms coming from the lower lumbar segments, those being L4-S1. This is inconsistent with published research reporting that up to 95% of symptoms come from these lower segments.
  2. Therefore, 34% of symptoms are coming from the upper segments. Again, previous research notes that only 5% of symptoms come from these segments.

 

Unilateral leg pain simply means that only one leg is affected. For those that may have experienced sciatica in the past, you will remember that it was only one leg that experienced symptoms. If you have symptoms in both legs, then it may not be sciatica.

 

  1. “All patients underwent MRI examinations every three months for a period of 3-24 months”

 

This is not affordable for most and won’t be approved by any insurance that I have encountered. The reason for the frequent MRI’s is to see how things change over time.

 

  1. “LDH was classified into three types: protrusion (n=7), extrusion (n=17 and sequestration (n=18)”

 

Here comes the jelly donut theory. If you have heard it, then you can pass this paragraph up. Think of the disc as a jelly donut (I know that this is an oversimplification, but this model makes the most sense…even if it is not the most accurate).

 

A protrusion means that the outer portion of the donut (the actual donut itself) has been deformed. If you plug the hole of the jelly donut so that the jelly can’t come out of the hole, you will be able to follow along with the rest of the idea. I personally don’t like jelly donuts. I much prefer custard or cream. Speaking of that, Tim Hortons has the best filled donuts that I have ever had. This reminds me of a trip to Canada with my best buddy Carl. If I have the time later, some stories from this road trip may come out. Back to business; if you squeeze the donut on an edge lightly, you will start to squeeze the jelly away from the area that you are squeezing. If you squeeze a little harder, you will see the donut “bulge” just prior to the jelly coming out. This is a protrusion.

 

An extrusion means that the jelly has escaped! Oh no! Now what? No big deal. You will see later that this may actually be a better situation for you than the protrusion.

 

A sequestration means that not only has the jelly escaped, but a piece has broken off and hit the floor. If enough nuclear material (the jelly inside the disc) breaks through the annulus (the donut in the example), then it may break off and be free floating in the spinal canal (near the nerves of the spine). This again may not be as bad as it sounds.

 

  1. Correlation between the clinical outcome and spontaneous changes of the herniated mass on MRI (6 months)

 

MRI change Excellent Good Poor Total%
Disappearance 6 2 0 19
More than 50% reduction 11 18 0 69
Little or no reduction 0 1 4 12
Total 40 50 10 100

 

What this means is that in 19% of patients, the herniation seen on the MRI disappeared over the course of time. Better yet, about 88% improved significantly over the course of time. You are not your MRI… at least not for long.

 

6.

Type of herniation Case Duration of symptoms
Protrusion 3 cases in total 3-14 weeks with 8 weeks average
Extrusion 17 cases 4-8 weeks with 4.8 weeks average
Sequestration 18 cases 1-5 weeks with 3.2 weeks average

 

What does this chart mean? Those that have a “more serious” appearing herniation on MRI actually respond faster than those with a smaller herniation. You are not your MRI…at least not for long

 

Excerpts taken from:

 

Takada E, Takahashi M. Natural history of lumbar disc hernia with radicular leg pain: Spontaneous MRI changes of the herniated mass and correlation with clinical outcome. Journal of Orthopaedic Surgery. 2001;9(1):1-7.

Old dog, new tricks

11429This is a great article for the “n” of one crowd. Not every article has to be a randomized control trial and sometimes we can learn much more from a case report than from a systematic review. This is one case report that taught me to be a little more exhaustive than I typically am when treating a patient. When a patient presents to the clinic with facial pain, the “jump to conclusion” idea is that the patient has larger issues that need to be addressed, as this is a sign of a cranial nerve (think direct to the brain nerve) dysfunction. I forgot some details of the nervous system, or a better way of saying it is that I didn’t have a complete understanding of this coming out of PT school that this review is more of a clinical application of the anatomy in order for it to make more sense. My ego is not too big to say that I am still learning daily. This article makes me a better therapist tomorrow than I was yesterday. Thank you J. Lincoln.

 

Big picture, the patient improved. We can’t draw cause and effect conclusions from a single case, but we can take the information provided and use it on a later patient in which stronger research-based interventions have failed the patient.

 

  1. “female…with symptoms of unilateral right sided head,face,ear, neck, shoulder and arm pain, as well as subjective sensation of swelling in the right side of the face and anterior triangle of the neck”

 

Yeah…we don’t particularly like seeing these types of patients. Especially not on a Friday after noon at 4PM. These symptoms are going to be difficult to try to figure out. Many therapists (myself included when I was a young buck) would just write this patient off as one of two things:

  1. psychosomatic: look it up. You will find that the psycho plays a role in the pain presentation. By psycho, I don’t always mean the patient, but the patient’s perception of the pain.
  2. secondary gain: This patient was either in a car accident looking for litigation, is trying to score some time off of work, or is trying to get money without working for it.

 

Needless to say, I don’t tend to lump patients into these categories as quickly as I did in the past ( I still do, as this is also a part of classifying patients), but I will at least take a crack at helping the patient before jumping to one of the above conclusions. On a side note: if you are faking/exaggerating or seeking some sort of financial gain, please don’t seek me out. I take pride in thoroughly assessing you and if I find inconsistencies in your presentation, it will not look good for your case.

 

  1. “referred for neck pain…complained of a constant ache in the right shoulder and neck extending down the entire anterior aspect of the right arm…intermittent pain in the right side of the face, ear and head as well as a constant sensation of swelling in the right side of the face and anterior triangle of the neck…waking at night with right arm pain…intermittent pins and needles in the right fingertips…aggravating activites included reaching or lifting with the right arm, ironing or wringing out clothes. Cold weather or having influenza generally made all symptoms worse…blowing her nose or sneezing specifically increased her facial pain.”

 

Get ready to swim because we are going into the deep end.

 

  1. Neck pain radiating down the arm. This is a very common symptom and can be coming from any structure that radiates symptoms down the arm (such as disc, nerve, facet) or from the brain’s heightened state of response to threat. This is a common symptom and I always think that there is a mechanical problem and force the patient’s symptoms to make me change my mind.

When assessing all patients, it is like one big chess game. Every movement and question that I ask of you provides me with your first move. I always let the patient start, except for very rare cases. Once the patient starts with their history or the first movements, the chess game begins. Every move the patient makes leads me to my next move. It is really like one complex dance. I will follow your lead and then take the lead when your body has given me my checkmate. Once I know how to win, I completely take the lead.

  1. intermittent pain in the face, ear and head leads most therapists to start thinking cranial nerves. These nerves are interesting because they don’t go through the spine. Think of it this way, why should the nerves go down into the spine only to come back up into the face. There is a much shorter distance from the brain to the face. When the face starts experiencing symptoms, we think brain first (and always keep this in the back of our minds if there is no change in the patient’s symptoms with movement, as nerves from the brain to the face won’t change much with neck movements). Secondly, the upper portion of the neck can refer into the head and face. Neck movement’s can affect these symptoms. This is why it is important to have a thorough evaluation.
  2. waking up at night with arm pain can be considered a red flag (think red light as our stop sign) and the therapist may start thinking of things such as cancer, but again the mechanical evaluation will help to start weeding out the white board (House MD reference).
  3. cold weather or influenza: This could also signal a systemic issue having a role in the patient’s systems.

 

Overall, the white board just got very confusing.

 

  1. “insidious onset of pain over a 12 month period, which had gradually worsened…no past history of shoulder or cervical spine injury…medical history included …diabetes, angina (chest pain), dizziness associated with postural changes and blurred vision bilaterally (both eyes)”

 

Big picture, this patient has a lot of stuff going on! I would call the doctor to ensure that he/she is aware of the atypical symptoms of blurred vision (possibly brain issue), dizziness (could be brain issue, neck issue, eye issue or ear issue) and chest pain (could be neck issue or heart issue). The fact that the patient is worsening over time is also a red flag that would also need to be alerted to the physician.

 

Many would think that the physician should already know all of this, but as a former teacher “Master John Luby” once said: “Never should on yourself” (say it fast and it will make sense). Most all of us have been to the doctor. I hear stories frequently from patients that they only see the physician for 5-10 minutes (if they ever see the physician at all). The therapist gets anywhere from 30 minutes to 1 hour with the patient and more information can be garnered in this time period (if the therapist cares enough to ask).

 

  1. “protracted cervical spine with forward head”

 

This is unfortunately more and more common. I can count on one finger how many patients enter the clinic with good posture. If your posture is crappy, then your movement will also be crappy. If you can’t stand still with good form, what makes you think that you can walk, run, jump, squat, or lift with good form.

 

  1. “an increase in the shoulder and neck pain at the end of range for left rotation and left lateral flexion”

 

This would indicate that opening up the facet joints would provoke symptoms. The spine has 3 holes in it…don’t worry, they are supposed to be there. When you move in a direction you can only do 1 of 2 thing to the hole: open or close. When you move to the left (either side bend like holding a phone to your ear or rotating in such a way to look over the left shoulder) you close down the left holes of the neck and open up the right holes of the neck. Opening up the right hole provokes symptoms.

 

  1. “Cervical spine extension produced central thoracic pain. Flexion, right rotation and right lateral flexion were asymptomatic”

 

looking up was no good, but looking right and leaning right were great. Looking down was okay. This creates a complicating factor because when you look down, you open the right hole and when you look up, you close the right hole. This patient will not be as simple as which holes are opening and closing.

 

  1. “arm,shoulder and neck pain was increased with flexion from 90 degrees through end range, abduction initially at 100 degrees through end range, and at the end of range with the hand behind the back movement”

 

White board: shoulder problem, neck problem, nerve problem.

 

Raising the arm can place tension on a nerve (they don’t like tension). Placing the arm behind the back doesn’t place tension on the same nerve, so this would start to rule out nerve tension as the major source of problems.

 

Neck problems can mimick all of the above symptoms, so not ruled out yet.

 

Shoulder problems can mimic the shoulder pain with the movement, but doesn’t typically cause neck pain with the movements.

 

Based on the pain presentation, we should probably start by looking at the neck.

  1. “Position assessment of the axis vertebra via palpation revealed the right transverse process to be prominent posteriorly as well as tender. This possibly suggested some rotation of this vertebra”

 

I understand what the author is saying, but I am so far removed from assessing each individual segment that I find it hard to believe that this is still a major component of performing a cervical evaluation.

 

  1. “patient was given a modified…neural mobilization exercise for home”

 

This doesn’t make sense to me when the author initially thought that there was a neck problem based on palpation. If I thought that you had a lug nut loose, I wouldn’t recommend putting air in the tire as a fix.

 

  1. “reported an initial increase in symptoms for 2 days and then large decrease for subsequent 4 days…active cervical spine movements reproduced right shoulder and neck pain at the end range or right rotation and right lateral flexion…it was decided to test for upper cervical spine stability…symptoms had virtually disappeared to a minor sensation…directly after treatment (headache snag).

 

Again, there are some topics here that seem like illogical jumps. The symptoms in the neck shifted sided from left to right. This is common, so I can understand that the symptoms shifted sides, but I can’t understand how the therapist made the jump to test for cervical instability after already having done all of the cervical movements. When a spine is unstable, it is like balancing a golf ball on a golf tee. If everything is aligned, the golf ball will stay on the tee, but if there is a slight change in alignment, off the tee it falls. Guess what your head resembles?! If there is a suspicion of cervical instability, this is a major clinical sign that needs to be assessed.

 

  1. “Infections in the tonsils, middle ear, teeth and nose may drain into the cervical spine region and the subsequent inflammation may lead to loosening of the transverse ligament attachments”

 

First, I didn’t know this. Second, this is a guess at best to state that this is the reason for the “loosening” of the ligaments of the spine.

 

  1. “It is therefore possible that this patient’s increased mobility was due to chronic loosening of the transverse ligament over time.”

 

This is a stretch and I would say long shot. First, we don’t know how mobile or hypermobile this patient was prior to the incident. The “increased mobility” may be the patient’s norm. We all know some people that can touch the floor and others that can’t even touch their knees. This may be the person’s norm.

 

Also, if the infections are causing the ligament loosening, then the exercises will not have a long-term effect on someone that continues to experience infections. If this is the case, then the best way to treat the facial symptoms is to treat the infection and wait to see if the ligament tightens up and the symptoms disappear.

 

  1. “This patient presented with pain at rest, suggesting the spine’s inability to maintain a sufficient neutral zone to prevent abnormal stresses on upper cervical spine…the development of a clinical instability situation”

 

If something has increased mobility from what is expected as normal, it doesn’t make sense to mobilize the segment. I don’t understand the author’s rationale for mobilizing a hypermobile segment. This may just be my ignorance though.

The patient improved over a short number of sessions.  This is obviously the goal of therapy.  If this patient’s symptoms were unchanged or worsened over the course of 6 visits, then it would be appropriate to communicate with a physician that either referred the patient or that the patient would like to see.  This is why it is important to shop around for therapists.  We have to demonstrate functional improvement.  Sometimes that function may just be reducing and eliminating pain so that you can continue to watch Game of Thrones or play the latest game on FB.

Complex case study

This is a great article for the “n” of one crowd. Not every article has to be a randomized control trial and sometimes we can learn much more from a case report than from a systematic review. This is one case report that taught me to be a little more exhaustive than I typically am when treating a patient. When a patient presents to the clinic with facial pain, the “jump to conclusion” idea is that the patient has larger issues that need to be addressed, as this is a sign of a cranial nerve (think direct to the brain nerve) dysfunction. I forgot some details of the nervous system, or a better way of saying it is that I didn’t have a complete understanding of this coming out of PT school that this review is more of a clinical application of the anatomy in order for it to make more sense. My ego is not too big to say that I am still learning daily. This article makes me a better therapist tomorrow than I was yesterday. Thank you J. Lincoln.

 

Big picture, the patient improved. We can’t draw cause and effect conclusions from a single case, but we can take the information provided and use it on a later patient in which stronger research-based interventions have failed the patient.

 

  1. “female…with symptoms of unilateral right sided head,face,ear, neck, shoulder and arm pain, as well as subjective sensation of swelling in the right side of the face and anterior triangle of the neck”

 

Yeah…we don’t particularly like seeing these types of patients. Especially not on a Friday after noon at 4PM. These symptoms are going to be difficult to try to figure out. Many therapists (myself included when I was a young buck) would just write this patient off as one of two things:

  1. psychosomatic: look it up. You will find that the psycho plays a role in the pain presentation. By psycho, I don’t always mean the patient, but the patient’s perception of the pain.
  2. secondary gain: This patient was either in a car accident looking for litigation, is trying to score some time off of work, or is trying to get money without working for it.

 

Needless to say, I don’t tend to lump patients into these categories as quickly as I did in the past ( I still do, as this is also a part of classifying patients), but I will at least take a crack at helping the patient before jumping to one of the above conclusions. On a side note: if you are faking/exaggerating or seeking some sort of financial gain, please don’t seek me out. I take pride in thoroughly assessing you and if I find inconsistencies in your presentation, it will not look good for your case.

 

  1. “referred for neck pain…complained of a constant ache in the right shoulder and neck extending down the entire anterior aspect of the right arm…intermittent pain in the right side of the face, ear and head as well as a constant sensation of swelling in the right side of the face and anterior triangle of the neck…waking at night with right arm pain…intermittent pins and needles in the right fingertips…aggravating activites included reaching or lifting with the right arm, ironing or wringing out clothes. Cold weather or having influenza generally made all symptoms worse…blowing her nose or sneezing specifically increased her facial pain.”

 

Get ready to swim because we are going into the deep end.

 

  1. Neck pain radiating down the arm. This is a very common symptom and can be coming from any structure that radiates symptoms down the arm (such as disc, nerve, facet) or from the brain’s heightened state of response to threat. This is a common symptom and I always think that there is a mechanical problem and force the patient’s symptoms to make me change my mind.

When assessing all patients, it is like one big chess game. Every movement and question that I ask of you provides me with your first move. I always let the patient start, except for very rare cases. Once the patient starts with their history or the first movements, the chess game begins. Every move the patient makes leads me to my next move. It is really like one complex dance. I will follow your lead and then take the lead when your body has given me my checkmate. Once I know how to win, I completely take the lead.

  1. intermittent pain in the face, ear and head leads most therapists to start thinking cranial nerves. These nerves are interesting because they don’t go through the spine. Think of it this way, why should the nerves go down into the spine only to come back up into the face. There is a much shorter distance from the brain to the face. When the face starts experiencing symptoms, we think brain first (and always keep this in the back of our minds if there is no change in the patient’s symptoms with movement, as nerves from the brain to the face won’t change much with neck movements). Secondly, the upper portion of the neck can refer into the head and face. Neck movement’s can affect these symptoms. This is why it is important to have a thorough evaluation.
  2. waking up at night with arm pain can be considered a red flag (think red light as our stop sign) and the therapist may start thinking of things such as cancer, but again the mechanical evaluation will help to start weeding out the white board (House MD reference).
  3. cold weather or influenza: This could also signal a systemic issue having a role in the patient’s systems.

 

Overall, the white board just got very confusing.

 

  1. “insidious onset of pain over a 12 month period, which had gradually worsened…no past history of shoulder or cervical spine injury…medical history included …diabetes, angina (chest pain), dizziness associated with postural changes and blurred vision bilaterally (both eyes)”

 

Big picture, this patient has a lot of stuff going on! I would call the doctor to ensure that he/she is aware of the atypical symptoms of blurred vision (possibly brain issue), dizziness (could be brain issue, neck issue, eye issue or ear issue) and chest pain (could be neck issue or heart issue). The fact that the patient is worsening over time is also a red flag that would also need to be alerted to the physician.

 

Many would think that the physician should already know all of this, but as a former teacher “Master John Luby” once said: “Never should on yourself” (say it fast and it will make sense). Most all of us have been to the doctor. I hear stories frequently from patients that they only see the physician for 5-10 minutes (if they ever see the physician at all). The therapist gets anywhere from 30 minutes to 1 hour with the patient and more information can be garnered in this time period (if the therapist cares enough to ask).

 

  1. “protracted cervical spine with forward head”

 

This is unfortunately more and more common. I can count on one finger how many patients enter the clinic with good posture. If your posture is crappy, then your movement will also be crappy. If you can’t stand still with good form, what makes you think that you can walk, run, jump, squat, or lift with good form.

 

  1. “an increase in the shoulder and neck pain at the end of range for left rotation and left lateral flexion”

 

This would indicate that opening up the facet joints would provoke symptoms. The spine has 3 holes in it…don’t worry, they are supposed to be there. When you move in a direction you can only do 1 of 2 thing to the hole: open or close. When you move to the left (either side bend like holding a phone to your ear or rotating in such a way to look over the left shoulder) you close down the left holes of the neck and open up the right holes of the neck. Opening up the right hole provokes symptoms.

 

  1. “Cervical spine extension produced central thoracic pain. Flexion, right rotation and right lateral flexion were asymptomatic”

 

looking up was no good, but looking right and leaning right were great. Looking down was okay. This creates a complicating factor because when you look down, you open the right hole and when you look up, you close the right hole. This patient will not be as simple as which holes are opening and closing.

 

  1. “arm,shoulder and neck pain was increased with flexion from 90 degrees through end range, abduction initially at 100 degrees through end range, and at the end of range with the hand behind the back movement”

 

White board: shoulder problem, neck problem, nerve problem.

 

Raising the arm can place tension on a nerve (they don’t like tension). Placing the arm behind the back doesn’t place tension on the same nerve, so this would start to rule out nerve tension as the major source of problems.

 

Neck problems can mimick all of the above symptoms, so not ruled out yet.

 

Shoulder problems can mimic the shoulder pain with the movement, but doesn’t typically cause neck pain with the movements.

 

Based on the pain presentation, we should probably start by looking at the neck.

  1. “Position assessment of the axis vertebra via palpation revealed the right transverse process to be prominent posteriorly as well as tender. This possibly suggested some rotation of this vertebra”

 

I understand what the author is saying, but I am so far removed from assessing each individual segment that I find it hard to believe that this is still a major component of performing a cervical evaluation.

 

  1. “patient was given a modified…neural mobilization exercise for home”

 

This doesn’t make sense to me when the author initially thought that there was a neck problem based on palpation. If I thought that you had a lug nut loose, I wouldn’t recommend putting air in the tire as a fix.

 

  1. “reported an initial increase in symptoms for 2 days and then large decrease for subsequent 4 days…active cervical spine movements reproduced right shoulder and neck pain at the end range or right rotation and right lateral flexion…it was decided to test for upper cervical spine stability…symptoms had virtually disappeared to a minor sensation…directly after treatment (headache snag).

 

Again, there are some topics here that seem like illogical jumps. The symptoms in the neck shifted sided from left to right. This is common, so I can understand that the symptoms shifted sides, but I can’t understand how the therapist made the jump to test for cervical instability after already having done all of the cervical movements. When a spine is unstable, it is like balancing a golf ball on a golf tee. If everything is aligned, the golf ball will stay on the tee, but if there is a slight change in alignment, off the tee it falls. Guess what your head resembles?! If there is a suspicion of cervical instability, this is a major clinical sign that needs to be assessed.

 

  1. “Infections in the tonsils, middle ear, teeth and nose may drain into the cervical spine region and the subsequent inflammation may lead to loosening of the transverse ligament attachments”

 

First, I didn’t know this. Second, this is a guess at best to state that this is the reason for the “loosening” of the ligaments of the spine.

 

  1. “It is therefore possible that this patient’s increased mobility was due to chronic loosening of the transverse ligament over time.”

 

This is a stretch and I would say long shot. First, we don’t know how mobile or hypermobile this patient was prior to the incident. The “increased mobility” may be the patient’s norm. We all know some people that can touch the floor and others that can’t even touch their knees. This may be the person’s norm.

 

Also, if the infections are causing the ligament loosening, then the exercises will not have a long-term effect on someone that continues to experience infections. If this is the case, then the best way to treat the facial symptoms is to treat the infection and wait to see if the ligament tightens up and the symptoms disappear.

 

  1. “This patient presented with pain at rest, suggesting the spine’s inability to maintain a sufficient neutral zone to prevent abnormal stresses on upper cervical spine…the development of a clinical instability situation”

 

If something has increased mobility from what is expected as normal, it doesn’t make sense to mobilize the segment. I don’t understand the author’s rationale for mobilizing a hypermobile segment. This may just be my ignorance though.

The patient improved over a short number of sessions.  This is obviously the goal of therapy.  If this patient’s symptoms were unchanged or worsened over the course of 6 visits, then it would be appropriate to communicate with a physician that either referred the patient or that the patient would like to see.  This is why it is important to shop around for therapists.  We have to demonstrate functional improvement.  Sometimes that function may just be reducing and eliminating pain so that you can continue to watch Game of Thrones or play the latest game on FB.

Can back surgery be predicted?

800px-flickr_-_official_u-s-_navy_imagery_-_a_doctor_performs_surgeryDo you want to have back surgery? A therapist highly trained in treating back pain can tell you the odds that you will end up on a surgical table. This is a great study for patients that are debating surgical intervention. If you are already scheduled for surgery, ask your physician for a second opinion from a specially trained PT. What do you have to lose? Not all PT’s are trained the same and if your PT didn’t do a thorough assessment, go see a PT certified or Diplomaed in Mechanical Diagnosis and Therapy. I would be able to give you an honest assessment of whether therapy will be able to help you. Seek out someone trained in MDT.

MORAL OF THE STORY:

With patients that present to the clinic sub-acutely, with complaints of lower extremity pain referred from the spine, a MDT evaluation in order to assess for CP would be beneficial to predict non-response to conservative care. Patients that do not demonstrate the CP are greater than six times more likely to require surgery than patients that demonstrate CP.

 

A Critical Appraisal of Centralization and its Ability to Predict Surgical Outcome

 

P: For patients with back and leg pain

I: can patients that do not demonstrate the centralization phenomenon (CP)

C: as compared to patients that demonstrate the CP

O: be utilized to predict a surgical outcome

 

Reviewer:

Vincent Gutierrez, PT, MPT, cert. MDT

 

Search:

Ovidsp with keyword terms “centralization and prognosis”. The results were limited to full text.   58 citations were found with no limit to year published.

 

Date of Search: February 2,2014

Re-evaluation date: February 9, 2014

 

Citation:

Skytte L, May S, Petersen P. Centralization: Its Prognostic Value in Patients with Referred Symptoms and Sciatica. Spine 2005;30(11):E293-E299.

 

Summary:

 

The purpose of this study is to evaluate the CP prognostic value in determining conservative or surgical treatment. This is a prospective cohort study of patients with unremitting back and leg pain, between 18 and 60 years of age. One hundred fourteen consecutive patients meeting these criteria were initially entered in the study and 54 patients were excluded based on the exclusion criteria. The exclusion criteria consisted of the following: previous lumbar spinal operation, pregnancy, serious spinal pathology, other serious pathology, Danish not the patient’s first language, symptoms present greater than 14 weeks and lack of consent.

 

Baseline data including the Nottingham Health Profile (NHP), Low Back Pain Rating Scale (LBPRS), demographic data and the Quebec Task Force (QTF) category of symptom referral. The examining therapist was blinded to the baseline data and performed a Mechanical Diagnosis and Therapy (MDT) evaluation in order to classify the subject as “centralizer” (CG), indicating that the most distal symptom was abolished and remained abolished upon returning to a neutral position, or “noncentralizer” (NCG), indicating no change during the MDT evaluation or the symptoms changed to a more distal location. Twenty-five patients were allocated to the CG and 35 patients to the NCG.

 

The treatment was the same for both the CG and NCG, consisting of “watchful waiting”. This included bed rest for those with neurological deficit and “light mobilization” for those without neurological deficit. Follow-up data was obtained at 1,2,3,6, and 12 months. Three patients from the CG and 16 from the NCG underwent surgery by the one-year follow-up. All patients were accounted for in the results.

Appraisal:

The authors satisfied six of the nine questions regarding the Quality Appraisal Checklist. A follow-up study, to establish the reliability of the results was not performed, and patients entered the study with varying acuity of symptoms. The examiner was blinded from the data collection, and the treating therapists were blinded from the examiner’s assessment.

 

Assessing the CP can predict conservative compared to surgical treatment requirements with 84% specificity and 54% specificity. The odds ratio (OR) for surgery in the NCG was calculated to be 6.17, with a 95% confidence interval (CI).

 

 

 

 

 

Considering a total knee replacement?

knee-replacement

Considering a total knee replacement?

 

There are increasing numbers of total knee replacements performed yearly. Medicare is initiating a bundled payment initiative for all facilities in 2017 and many are participating for the previous 2 years. What does this mean for the patients? Theoretically, it means more efficient care, with better outcomes, because patients will be more closely monitored. For instance, the hospital, and those employed by the hospital, stands to profit moreso than normal when patients have great success rates with more efficient care (see fewer visits performed).   From my perspective it is about 2 things: 1. Improve patient’s outcomes 2. Do this with less expense. Our country spends a large percentage of our money on healthcare, but when looked at from a broad perspective, we do a poor job of keeping our people healthy. Whatever the reason, this needs to change.

 

Those of us in healthcare understand that the insurance company drives the type of treatment that a patient can receive. Most patients, in my experience, will not pay out of pocket for care that they feel entitled to and will stop care when the entitlement is exhausted. We, as healthcare professionals, have to do a better job of demonstrating value to patients. I spend, like many people, over $1,500/year in order to have a cell phone with internet access. This amount of money would pay for 1 visit of PT per week for almost 6 months, if the patient paid out of pocket. BLASPHEMY! Why should I pay for something that the insurance company will cover?

 

The insurance companies are becoming more aware of our downfalls as a profession. One major downfall is one of the deadly sins…GREED! When patient’s have to take more responsibility for their own health care and have to share more of the costs of health care, then the patient will become more aware of how his/her dollars are being spent…or go broke in the process. Gratefully, I work for a company that doesn’t push profit as much as it pushes “right patient, right time, right treatment”. Patients need to see that not all therapy is the same and sometimes…just sometimes…the patient can have both high quality therapy at a low cost.

 

Bringing us to today’s post. Come and knock on our door…we’ve been waiting for your…and the kisses are hers and hers and his…three’s company too. When I think of single leg stance, I think of the flamingo stance. When I think of the flamingo stance, I think of terri/torrie/cindy (blond from the show) standing on one leg while at the zoo. Moral of the story is: patients with better balance do better overall. Patients can achieve better balance by working on the skill over time. Depending on the source, the NIH reports that it takes upwards of 50 hours of practice to improve balance. Go practice now.

 

Can you stand on one foot?

Can you do this with eyes closed?

Can you do this equally on both sides?

Can you do the eyes closed version for at least half as long as the eyes opened version?

 

If not, go see a PT. You can look at the APTA website or your state’s local website (Illinois Physical Therapy Association) in order to find a provider.

 

Piva SR, Gil AB, Almeida GJM, et al. A Balance Exercise Program Appears to Improve Function for Patients With Total Knee Arthroplasty: A Randomized Clinical Trial. Phys Ther. 2010;90:880-894.

 

Intro: 37% of TKA’s still have functional limitations p one year. Diminished walking speed, difficulty ascending/descending stairs, inability to return to sport are chief functional complaints. During TKA surgery several tendons, capsule, and remaining ligaments are retightened to restore the joint spaces deteriorated by the arthritis. Some of the knee ligaments are removed or released, which may affect mechanoreceptors/balance.

 

PURPOSE:

  1. To determine the feasibility of applying a balance exercise program in patients with TKA
  2. To investigate whether an F (functional) T (training) program supplemented with a balance exercise program (FT+B) could improve function compared to FT program alone
  3. To test the method and calculate a sample size for a future RCT with a larger sample size

 

METHOD: Double-blind pilot RCT (very strong evidence)

Inclusion: TKA in the previous 2-6 months (meaning not eligible for study if the TKA was before 2 months previous)

Exclusion: 2 or more falls in the previous year. Unable to ambulate 100 feet with an AD or rest period, acute illness or cardiac issues, uncontrolled HTN, severe visual impairment, LE amputation, progressive neurological disorder or pregnant (interesting exclusion criteria).

 

All went through a quadriceps muscle-sparing incision (cuts through the fascia of the patella instead of the quadriceps) this may be a factor in reducing rehab stay.

 

See the appendix for the protocol (6 weeks).

 

Testing measures:

  1. Self-selected gait speed (interesting, but probably not feasible for our clinic)
  2. Timed chair rise test (5 repetitions): easily added to our testing.
  3. single leg stance time: easily added in
  4. LEFS
  5. WOMAC

 

RESULTS:

  1. Adherence for both groups is 100% and the HEP adherence was similar (filled out logs)
  2. walking speed continued to improve over the course of 6 months for the FT+B group and was 25% better than the FT only group.
  3. The interesting fact is that improvement continued up to 6 months, when previous literature describes 3 months and done.
  4. Single leg stance: FT+B improved (as expected due to SAID), but the FT group either maintained or worsened on speed and balance.

 

DISCUSSION: FT+B demonstrates clinically important differences in walking speed, SLS, stiffness and pain, without adverse events. Subjects in the FT+B could balance on average 4 seconds longer than baseline. This may be important for weight bearing during the stance phase of walking. Performance-based measures should be used in place of subjective measures.

 

TAKE HOME: Patients will benefit from the addition of balance exercises post-surgically. It may be prudent to discuss with the surgeons of increasing the length of stay in therapy and decreasing the number of visits per week, as progress continues to occur past the 3 months initially surmised. Each patient should be tested with one or more of the following:

  1. SLS
  2. Chair rise test
  3. Gait speed: important indicator of function/independence/death
  4. Balance test (excluding Tinetti due to possible ceiling affect when the patient no longer needs an AD).

Sciatica of the Arm?

01-branch-615SCIATICA OF THE ARM

 

The great chameleon; the spine. It can mimick any symptom that you are feeling, or believe to be feeling. I can remember my first year in practice treating a patient with an amputation from WWII. He would tell me about his pain in the foot (which was no longer there). This is well before the mirror box studies became popular and the whole Graded Motor Imagery style of treatment. At the time I only knew directional preference and mechanical assessment procedures. Luckily for me, he fit the paradigm. This patient complaining of leg pain, without a leg, responded rapidly to repeated extension in lying.

 

Many patients will experience neck pain, which also radiates into the shoulder blade, chest, arm or hand region. I know, because I am also one of the 70% that will experience these symptoms in his/her lifetime. It was so bad that I had to go to the ER because I thought I was having a heart attack at the time. It doesn’t matter how much information may be known, chest pain is still no joke. After ruling out a heart attack, I was able to rapidly fix the chest pain through a few sets of cervical exercises.

 

When a person is experiencing symptoms that radiate into the arm, with associated neurological signs, such as weakness, numbness, or reflex loss, this is called cervical radiculopathy. There is a clinical prediction rule that is very strong for classifying patients with cervical radiculopathy, prior to the patient receiving any type of test, such as an EMG or NCV, while in the clinic.

 

We as therapists will do well to know the evidence. Whether we fall on the side of Chad Cook regarding CPR’s having little utility until they have been verified or we fall on the side of believing everything that is written, we at least have to respect the information and know it…more knowledge can’t be harmful when we have more options with which to treat patients.

 

Facts from the following:

 

Wainner RS, Fritz JM, Irrgang JJ, et al. Reliability and Diagnostic Accuracy of the Clinical Examination and Patient Self-Report Measures for Cervical Radiculopathy. Spine. 2003;28:52-62.

 

Introduction

  1. No universally accepted criteria for dx of CS radic have been est (2ndary)
  2. Useful to establish accurate clinical examination findings for a diagnosis of cervical radiculopathy
  3. Purpose of theis study was twofold: to assess the reliability and accuracy of

selected clinical examination findings for the dx of c/s radic using an electophysiologic reference criterion, and to identify and assess the accuracy of an optimum cluster of clinical examination findings for the dx of C/s radic.

 

METHODS

  1. 82 patients
  2. eligibility
  3. consecutive patients from 18-70
  4. suspected of CS radic or CTS
  5. Exclusion
  6. systemic disease that causes peripheral neuropathy
  7. primary report of bilateral radiating arm pain
  8. h/o condition affecting the UE interfering with function
  9. no work >=6 m 2nd to symptoms
  10. h/o surgical procedures for pathologies giving rise to neck pain or CTS
  11. Previous EMG and NCS testing for CR and/or CTS
  12. workman’s comp or litigation

 

patient self report items

  1. VAS
  2. NDI

 

Standardized Electrophyologic examination procedure

  1. Needle EMG and NCS served as reference criterion for radic

 

Standardized clinical examination procedure

  1. 34 items performed by examiner one after EMG and NCS
  2. same by examiner two after 10 minute rest to determine reliability
  3. blinded to EMG/NCS/PT 1 results

 

History:

  1. 6 questions thought to be diagnostic for CR

 

Conventional Neurologic Examination and Provocative Tests

  1. MMT of C5-T1
  2. Reflex of biceps, brachioradialis, Triceps
  3. absent/reduced, normal, increased
  4. Pin-prick sensation C5-C8

 

Provocative testing

  1. Spurling test A+B
  2. Shoulder abduction test
  3. Valsalva maneuver
  4. Neck Distraction
  5. ULTT A+B

 

Cervical ROM

  1. All inclinometer for saggital and frontal and goni for rotation

 

RESULTS:

  1. Prevalence of CR and CTS was 23% and 35%
  2. CPR
  3. ULTTA + (+LR 1.3)
  4. involved cervical rotation < 60 degrees (+ LR 1.8)
  5. distraction test (+LR 4.4)
  6. Spurling A (+LR 3.5)
  7. Two positive: +LR 0.88 PTP: 21%
  8. Three positive: +LR: 6.1 PTP: 65%
  9. All positive: +LR: 30.3 PTP: 90%

 

Clinical Utility: Three + tests increase the liklihood from 23% to 65%, which makes this cutoff worth looking at clinically. The fact that the PTP with all 4 is 90% is very clinically useful. With experience, I see that there are neurologists and orthopedic spine surgeons utilizing a version of this CPR . I am not aware if the study was read by these clinicians.

Arm symptoms because of neck issues?

SCIATICA OF THE ARM

 

The great chameleon; the spine. It can mimick any symptom that you are feeling, or believe to be feeling. I can remember my first year in practice treating a patient with an amputation from WWII. He would tell me about his pain in the foot (which was no longer there). This is well before the mirror box studies became popular and the whole Graded Motor Imagery style of treatment. At the time I only knew directional preference and mechanical assessment procedures. Luckily for me, he fit the paradigm. This patient complaining of leg pain, without a leg, responded rapidly to repeated extension in lying.

 

Many patients will experience neck pain, which also radiates into the shoulder blade, chest, arm or hand region. I know, because I am also one of the 70% that will experience these symptoms in his/her lifetime. It was so bad that I had to go to the ER because I thought I was having a heart attack at the time. It doesn’t matter how much information may be known, chest pain is still no joke. After ruling out a heart attack, I was able to rapidly fix the chest pain through a few sets of cervical exercises.

 

When a person is experiencing symptoms that radiate into the arm, with associated neurological signs, such as weakness, numbness, or reflex loss, this is called cervical radiculopathy. There is a clinical prediction rule that is very strong for classifying patients with cervical radiculopathy, prior to the patient receiving any type of test, such as an EMG or NCV, while in the clinic.

 

We as therapists will do well to know the evidence. Whether we fall on the side of Chad Cook regarding CPR’s having little utility until they have been verified or we fall on the side of believing everything that is written, we at least have to respect the information and know it…more knowledge can’t be harmful when we have more options with which to treat patients.

 

Facts from the following:

 

Wainner RS, Fritz JM, Irrgang JJ, et al. Reliability and Diagnostic Accuracy of the Clinical Examination and Patient Self-Report Measures for Cervical Radiculopathy. Spine. 2003;28:52-62.

 

Introduction

  1. No universally accepted criteria for dx of CS radic have been est (2ndary)
  2. Useful to establish accurate clinical examination findings for a diagnosis of cervical radiculopathy
  3. Purpose of theis study was twofold: to assess the reliability and accuracy of

selected clinical examination findings for the dx of c/s radic using an electophysiologic reference criterion, and to identify and assess the accuracy of an optimum cluster of clinical examination findings for the dx of C/s radic.

 

METHODS

  1. 82 patients
  2. eligibility
  3. consecutive patients from 18-70
  4. suspected of CS radic or CTS
  5. Exclusion
  6. systemic disease that causes peripheral neuropathy
  7. primary report of bilateral radiating arm pain
  8. h/o condition affecting the UE interfering with function
  9. no work >=6 m 2nd to symptoms
  10. h/o surgical procedures for pathologies giving rise to neck pain or CTS
  11. Previous EMG and NCS testing for CR and/or CTS
  12. workman’s comp or litigation

 

patient self report items

  1. VAS
  2. NDI

 

Standardized Electrophyologic examination procedure

  1. Needle EMG and NCS served as reference criterion for radic

 

Standardized clinical examination procedure

  1. 34 items performed by examiner one after EMG and NCS
  2. same by examiner two after 10 minute rest to determine reliability
  3. blinded to EMG/NCS/PT 1 results

 

History:

  1. 6 questions thought to be diagnostic for CR

 

Conventional Neurologic Examination and Provocative Tests

  1. MMT of C5-T1
  2. Reflex of biceps, brachioradialis, Triceps
  3. absent/reduced, normal, increased
  4. Pin-prick sensation C5-C8

 

Provocative testing

  1. Spurling test A+B
  2. Shoulder abduction test
  3. Valsalva maneuver
  4. Neck Distraction
  5. ULTT A+B

 

Cervical ROM

  1. All inclinometer for saggital and frontal and goni for rotation

 

RESULTS:

  1. Prevalence of CR and CTS was 23% and 35%
  2. CPR
  3. ULTTA + (+LR 1.3)
  4. involved cervical rotation < 60 degrees (+ LR 1.8)
  5. distraction test (+LR 4.4)
  6. Spurling A (+LR 3.5)
  7. Two positive: +LR 0.88 PTP: 21%
  8. Three positive: +LR: 6.1 PTP: 65%
  9. All positive: +LR: 30.3 PTP: 90%

 

Clinical Utility: Three + tests increase the liklihood from 23% to 65%, which makes this cutoff worth looking at clinically. The fact that the PTP with all 4 is 90% is very clinically useful. With experience, I see that there are neurologists and orthopedic spine surgeons utilizing a version of this CPR . I am not aware if the study was read by these clinicians.

CPR…not that kind

In the PT world, those of us that follow the research like to quiz students on Clinical Prediction Rules, because these have become all of the rage in the Evidenced Based Practice world.  Unfortunately, few CPR’s have been validated through repeated testing and those that have are still being assessed in order to determine if the CPR actually changes the way that PT’s practice.  In my opinion the answer is no to this basic question. When we look at the clinical practice guidelines, it clearly states that manipulations are a tool to be used for patients with low back pain.

It would be great if all PT’s, in the outpatient setting were familiar and comfortable with performing grade V mobilizations (otherwise known as manipulations in the research).  This is an entirely different subject to begin with, but we should also go there.

Each profession owns certain terminology, and this varies by state.  For example, in the state of Illinois, chiropractors own the term manipulation, but therapists can use the term grade V thrust mobilization.  The end outcome is the same procedure, but we can get in trouble for performing interventions outside of our practice act if we call it by the wrong name.

Moving on to a gripe with the American Physical Therapy Association.  Many PTA’s are taught that they are not allowed to manipulate a patient.  The rationale for this is that when PT’s (Doctors of Physical Therapy) graduate from an accredited program, that the newly graduated PT is now considered an expert at performing the manipulations;whereas the PTA, because the topic wasn’t taught in school, is not an expert and therefore should not be performing the maneuver.  The problem with this rationale is that the APTA is greatly overestimating students’ ability upon graduating from a PT program.  Working closely with many students over the years, I have only had up to 3 students that were able to walk into the clinic on day one and perform manipulations without any cues.  This is up to 3 of 50 in total.  This is not a high percentage of students that are “experts”.  I would have to teach a PTA student in the same fashion that I teach a DPT student.  The maneuver didn’t change because the person’s title is different.  No where does it legally state that a PTA is not allowed to perform a manipulation.  I have worked with PTA’s that quickly grasp the concept and the mechanics of a grade V thrust mobilization and on the same note I have worked with many DPT’s that I wouldn’t want to perform this maneuver on a cadaver because the newly graduated DPT may get hurt.  That’s my axe to grind for the night.

Here’s my article for the night.  Not as exciting as above.

Beneciuk JM, Bishop MD, George SZ. Clinical Prediction Rules for Physical Therapy Interventions: A systematic review. Phys Ther. 2009;89:114-124.

 

INTRODUCTION:

  1. The purpose of the review was to determine the quality of CPR’s developled for interventions used by PT’s.
  2. included if the explicit purpose was to develop a CPR related to a specific

intervention approach for conditions commonly treated in PT.

  1. excluded if already validated (VG: This brings up a point: would the

previously validated CPR (manip LS) be approved based on the

criteria established in this article (topic for a later debate seeing that

the authors ask readers to examine the Type IV CPR prior to

attempting utilization).

 

METHODS:

  1. 18 criteria used to assess quality in the SR covering 8 qualities
  2. study population
  3. response information
  4. follow-up
  5. intervention
  6. outcome
  7. masking
  8. prognostic factors
  9. data presentation
  10. high score of 18/18 correlates with high quality
  11. taken from average of 3 reviewers per article.
  12. high quality is >60%
  13. 8 studies remained after the initial compilation of 25

 

methodological criteria

  1. items rated
  2. inception cohort
  3. inclusion/exclusion criteria
  4. Study Population
  5. Nonresponders vs. responders
  6. Prospective data collection
  7. Follow-up at >= 6 months
  8. Dropouts/loss to follow-up of <20%
  9. Inforation on subjects completing study vs. loss to follow-up/dropouts
  10. Intervention fully described/standardized
  11. Standardized assessment of relevant outcome criteria
  12. Masking of outcome assessor and treating clinician
  13. Standardized assessment of subject characteristics and potential clinical

prognostic factors.

  1. Standardized assessment of position psychosocial prognostic factors
  2. Frequencies of most important outcome measures
  3. Frequencieis of most improtan outcome measures
  4. Appropriate analysis techniques
  5. Prognostic model presented
  6. Sufficient numbers of subjects
  7. Five studies >60% (good quality), 4 rated 50-60%, 1 rated <50%

 

DISCUSSION

  1. Quality of derivation studies has never been assessed.
  2. Only 40% of the studies had adequate sample size.

 

CONCLUSION:

  1. Follow-up validation studies are needed.

Clinical Prediction Rules

In the PT world, those of us that follow the research like to quiz students on Clinical Prediction Rules, because these have become all of the rage in the Evidenced Based Practice world.  Unfortunately, few CPR’s have been validated through repeated testing and those that have are still being assessed in order to determine if the CPR actually changes the way that PT’s practice.  In my opinion the answer is no to this basic question. When we look at the clinical practice guidelines, it clearly states that manipulations are a tool to be used for patients with low back pain.

It would be great if all PT’s, in the outpatient setting were familiar and comfortable with performing grade V mobilizations (otherwise known as manipulations in the research).  This is an entirely different subject to begin with, but we should also go there.

Each profession owns certain terminology, and this varies by state.  For example, in the state of Illinois, chiropractors own the term manipulation, but therapists can use the term grade V thrust mobilization.  The end outcome is the same procedure, but we can get in trouble for performing interventions outside of our practice act if we call it by the wrong name.

Moving on to a gripe with the American Physical Therapy Association.  Many PTA’s are taught that they are not allowed to manipulate a patient.  The rationale for this is that when PT’s (Doctors of Physical Therapy) graduate from an accredited program, that the newly graduated PT is now considered an expert at performing the manipulations;whereas the PTA, because the topic wasn’t taught in school, is not an expert and therefore should not be performing the maneuver.  The problem with this rationale is that the APTA is greatly overestimating students’ ability upon graduating from a PT program.  Working closely with many students over the years, I have only had up to 3 students that were able to walk into the clinic on day one and perform manipulations without any cues.  This is up to 3 of 50 in total.  This is not a high percentage of students that are “experts”.  I would have to teach a PTA student in the same fashion that I teach a DPT student.  The maneuver didn’t change because the person’s title is different.  No where does it legally state that a PTA is not allowed to perform a manipulation.  I have worked with PTA’s that quickly grasp the concept and the mechanics of a grade V thrust mobilization and on the same note I have worked with many DPT’s that I wouldn’t want to perform this maneuver on a cadaver because the newly graduated DPT may get hurt.  That’s my axe to grind for the night.

Here’s my article for the night.  Not as exciting as above.

Beneciuk JM, Bishop MD, George SZ. Clinical Prediction Rules for Physical Therapy Interventions: A systematic review. Phys Ther. 2009;89:114-124.

 

INTRODUCTION:

  1. The purpose of the review was to determine the quality of CPR’s developled for interventions used by PT’s.
  2. included if the explicit purpose was to develop a CPR related to a specific

intervention approach for conditions commonly treated in PT.

  1. excluded if already validated (VG: This brings up a point: would the

previously validated CPR (manip LS) be approved based on the

criteria established in this article (topic for a later debate seeing that

the authors ask readers to examine the Type IV CPR prior to

attempting utilization).

 

METHODS:

  1. 18 criteria used to assess quality in the SR covering 8 qualities
  2. study population
  3. response information
  4. follow-up
  5. intervention
  6. outcome
  7. masking
  8. prognostic factors
  9. data presentation
  10. high score of 18/18 correlates with high quality
  11. taken from average of 3 reviewers per article.
  12. high quality is >60%
  13. 8 studies remained after the initial compilation of 25

 

methodological criteria

  1. items rated
  2. inception cohort
  3. inclusion/exclusion criteria
  4. Study Population
  5. Nonresponders vs. responders
  6. Prospective data collection
  7. Follow-up at >= 6 months
  8. Dropouts/loss to follow-up of <20%
  9. Inforation on subjects completing study vs. loss to follow-up/dropouts
  10. Intervention fully described/standardized
  11. Standardized assessment of relevant outcome criteria
  12. Masking of outcome assessor and treating clinician
  13. Standardized assessment of subject characteristics and potential clinical

prognostic factors.

  1. Standardized assessment of position psychosocial prognostic factors
  2. Frequencies of most important outcome measures
  3. Frequencieis of most improtan outcome measures
  4. Appropriate analysis techniques
  5. Prognostic model presented
  6. Sufficient numbers of subjects
  7. Five studies >60% (good quality), 4 rated 50-60%, 1 rated <50%

 

DISCUSSION

  1. Quality of derivation studies has never been assessed.
  2. Only 40% of the studies had adequate sample size.

 

CONCLUSION:

  1. Follow-up validation studies are needed.

OREO COOKIE FRACTURES

ht_oreo_cookie_jef_120301_wmainOREO COOKIE FRACTURES

 

Osteoporosis is a common malady to see in the clinic. Most patients diagnosed with the bone weakening disease don’t know much about the disease. I would think that if a patient was diagnosed with cancer, then they would want to know how to beat it…I don’t tend to get that same sense of urgency from my patients initially. Like the old commercial…”the more you know…” and the patients seem to want to know everything once they hear the basics.

 

  1. “Osteoporetic fractures, including vertebral compression fractures are associated with significant mortality, morbidity, and low quality of life”

 

Osteoporosis is the gradual demineralization of bone, typically seen in elderly women. Fractures due to this condition are called osteoporetic fractures. The most common areas of fracture are thoracic spine, hip and wrist. When the bones are so weak, they start to crumble due to the weight that they have to hold.

 

Think of a compression fracture as an Oreo cookie. The cream filling is the disc and the cookie is the bone of the spine, known as vertebra. If you squeeze the cookie together just to the outside of the filling (because we all know that the little circular filling is never the same size as the cookie) the cookie breaks. This is the same type of predicament that happens to patients with osteoporosis. Their cookie breaks. Mmmm…cookie.

 

  1. “…physical therapy-related treatment that emphasize exercises to reduce fall risk, back strengthening exercises, and proprioceptive postural training”

 

If your bones are weak and you fall, to cite Robbie O’Shea, “bummer for you”. You are looking for a fracture and the ground will help you find it. Weak bones don’t like to be jostled. If we can prevent a fall, we can at least prevent a fracture caused by a fall.

 

Why do we want to give back strengthening exercises? Think hunchback of Notre Dame. That’s what many patients with osteoporosis look like over time. The thoracic spine develops so many fractures that the patient is now looking at the floor for money all day long. The spine loses it’s “normal” curve and now the patient is unable to look at the stars or reach into high cabinets. No good.

 

  1. “Up to 67% of OVCF’s (osteoporetic vertebral compression fractures) are asymptomatic and the associative pain pattern in patients with symptomatic conditions is often inconsistent”

 

In a previous post, I noted that problem with imaging. The image can only tell you what the abnormal issue is, but can not tell you what is causing your pain. I had a patient once that had multiple compression fractures…some old and some new…but prior to this new fracture had never experienced pain. Not all fractures cause pain. This is an interesting concept to me because if something is so far off that it breaks, I expect pain to be present. This is another case in which what we believe to be true…isn’t.

 

  1. “Clinical findings or clusters of findings may improve the manual physical therapist’s ability to indentify OVCF before treatment and when imaging is unavailable”

 

In therapy, we want to know when it is safe for us to treat you. If you have a history of osteoporosis, we are traditionally taught to stay hands-off of the patient. We run a risk of actually causing additional fractures. Of course, there is evidence to counter this, but traditionally speaking we are taught to treat you like you have the plague. If we can predict which patients may have osteoporosis, we can make a more informed decision as to whether we should touch you.

 

  1. “The most diagnostic combination included a cluster of: (1) age > 52 years; (2) no presence of leg pain; (3) body mass index </= 22; (4) does not exercise regularly; (5) female gender…a finding of two of the five positive tests demonstrated the lowest LR-, providing value to rule out an osteoporosis compression fracture or wedge deformity. A combination of four of five tests yielded a LR+ of 9.6…Five of five was always associated with a fracture.”

 

If the patient does not meet at least 2 of the 5 scenarios, then the patient likely (Likelihood Ratio negative) does not have a compression fracture. If the patient has 4 of 5 of the scenarios, then the odds of the patient having a compression fracture increase from 2.4% to 20%. This number is still small, but applying the above scenarios allows the therapist or patient to have a better idea of the chances of a vertebral fracture.

 

EXCERPTS TAKEN FROM:

 

Roman M, Brown C, Richardson W, et al. The development of a clinical decision making algorithm for detection of osteoporotic vertebral compression fracture or wedge deformity. JMMT.2010;18(1):44-49.