“Complicating matters further is the mismatch between reported pain (and disability) and imaging (and pathology), as well as evidence of widespread sensory nervous system sensitization in some tendonopathies.”
A little background. Pain is not always viewable. This is a large debate even among the highest level of pain organizations. The IASP (Thanks to Colin Windhu for catching a mistake) is looking to change the definition of pain to include tissue based problems, or at least perceived problems.
Not all pain has a tissue based component, as some have a cognitive and emotional based component. For instance, I treated a person that was so afraid of performing activities that this person developed a pain from the thought of movement. After establishing that movement was safe, this person more than 10X increased the ability on a functional test…in less than 6 weeks.
This person, and others that I’ve worked with, have a “stinking thinking” type of pain. This may not be the fault of the patient, but instead it may be the fault of the faulty medical system. One that drives fear.
How many people have heard a physician say
“This is the worst spine I have seen”
“You shouldn’t squat/run because it’s bad for your knees”
“You shouldn’t work with heavy weights because it’s bad for your back”
“Your knees/hips are bone on bone and you will need a new knee/hip in the future”
Your pain is because you have a rotator cuff tear/disc herniation/arthritis etc”
These types of interactions do more to hurt the patient than help the patient and can start the cycle of inactivity out of fear of breaking oneself.
Don’t buy into the hype. A little stat, when a physician diagnoses your back pain as a herniated disc, arthritis, muscle strain, stenosis, etc do you know that the diagnosis is only right about 10% of the time?!
People are hanging their health habits in a guess that has a worse chance of being right than flipping a coin. You would have better odds of getting 4 of a kind in Texas Holdem.
Let’s start by not placing too much weight into the diagnosis because it’s a best guess at best.
Here’s what we think may happen. Some pain can cause more pain. Nerves can communicate with each other.
It’s similar to an infection. Any nerve that comes in contact with the nerve that is irritated can then become infected (irritated). Hmm?
I’ve seen many patients that experience widespread pain even though “everything is healthy”.
Yet another reason not to hang your hat on one specific tissue problem.
“… A diagnosis of tendinopathy is reasonably easy to make clinically, on the basis localized pain over the tendon that is associated with loading of the tendon.”
If you hurt your biceps and you ask your biceps to work, it makes sense that it may not like that.
If you hurt/injured your biceps and it hurts when you make your ankle muscles work, we wouldn’t expect that to create a problem in the biceps if the problem is localized to the biceps.
In other words, when a tendon is injured, we expect specific behaviors like
1. Pain with contraction under load that may increase with increasing loads
2. Pain with compression of that area
3. Pain with stretching that specific area
4. No issues when that area is not moving.
If the symptoms operate outside of this narrow set of parameters, it may not be only a tendon issue. This is not to say there isn’t a tendon issue, but instead is meant to say that the tendon may only be a part of the problem and we have no idea how much of a part it is until more assessment is done.
“…management of tendinopathy should optimally involve addressing loading of the tendon”
A tendon connects a muscle to a bone. It doesn’t have a ton of blood flow and can be slow to heal.
It needs to work in order to get back to its normal function.
This is what it means to load the tendon. Make it work, but don’t irritate/create harm. As long as the tendon/pain is not worse following an activity…awesomesauce…no harm done.
“Management of load…usually commenced with complete removal of offending activities and the introduction of appropriate and graduated loading activities”
If you break your leg, you will expect to be on crutches. This is to allow the bone time to heal. This stage lasts anywhere from 4-6 weeks. Loading before then one is ready to accept load can result in worsening the injury. You would know this because the pain worsened or you would break it further.
Loading a tendon before it is ready to be loaded OR more than it is ready to accept will lead to increased pain in that area, pain that is lasting and worsening function over time.
These are the clues a patient needs to give their attention towards.
Sometimes you need to remove all load from a tendon to allow it to rest and others you can perform your normals daily activities, but any more would result in increased pain that lingers.
When the pain no longer lingers after an activity, it is time to do more activities and create a new norm.
It doesn’t have to be any more complicated than this. Some research shows that 1200 repetitions of calf raises should be performed weekly, but it doesn’t have to be this structured.
“…requires patient buy-in…involves the clinician educating the patient about the nature of the tendinopathy, its relationship to loading, and a likely recovery trajectory.”
This is by far and away the most important detail.
If the patient is not educated on how the body should respond AFTER performing the activity, then the patient may be reluctant to continue anything that creates transient (short-lived) pain.
This is one of those issues that only gets better with direct loading. It doesn’t “fix” with time because it needs to be strong enough to handle the loads that you would throw at it on a daily basis.
“This exercise program should be adequately supervised, reviewed, and progressed to ensure adherence and resolution of the tendinopathy.”
SOAPBOX: ADEQUATELY SUPERVISED DOES NOT MEAN THREE TIMES PER WEEK FOR SIX TO EIGHT WEEKS. THE PATIENT SHOULD BE PERFORMING THE HOME PROGRAM AND THE THERAPIST IS IDEALLY ONLY A PHONE CALL AWAY. THE PATIENT SHOULD RETURN IF SOMETHING U EXPECTED HAS OCCURRED OR THE PATIENT NO LONGER IS ABLE TO REPRODUCE THE SYMPTOMS WITH THE LOAD THEY ARE USING AT HOME.
“(a) symptom-guides management, (b) symptom-modification management (c) compressive versus tensile load (d) stages of loading through the rehabilitation process (isometric and isotonic strengthening, energy storage and release, return to play), and (e) what I will refer to as movement competency…in a way that does not provoke pain.”
This doesn’t need to be summarized and is great advice for most soft tissue disorders.
“In the lower limb (Achilles tendon, patellar tendon), it appears that pain up to 5/10 on a numeric pain rating scale during and after training is not harmful and may be desirable”
This is a little more aggressive than I go initially, but the patient’s response gets to dictate how hard we push.
If there is a 3 point change and the patient is no worse after repeatedly creating a 3-point change, the. They have earned the right to go to a 4-point change. At some point, we would predict that too much of an increase would lead to an inflammatory effect, but we just don’t know what that number is for that specific patient.
The only way we will ever know is to test it.
“The fad of giving all patients with tendinopathy an eccentric exercise program from the onset has largely abated; however, after adequate strength of the muscle has been achieved, it is necessary to use eccentric exercises to reinstitute the energy storage/return capacity of the musculotendinous complex”
Not sure if this is any different than just load the tissue. The tissue needs to be able to contract under load and stretch under load. That’s normal mechanics for a muscle.
“Movement competency…is mainly about the form and shape (posture and alignment) with which physical activity is performed.”
This is consistent with what Dr. Kelly Starrett has been preaching for years through his books, videos and interviews.
A squat should look like a certain shape and many things look similar, such as a lunge (squat with one leg), clean start position, deadlift start position, standing up from the toilet etc.
Of course I know there are nuances between the squat and deadlift regarding hip height and back angle, the clean and lunge regarding shin angle etc, but in the end the basic shape still applies (knee bent and hip bent with shoulders forward and back fairly flat with head looking straight ahead). The similarities are where most people need to function and the nuances are what make the exceptional athletes different.
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