Saturday 10 December 2016

The Movement Project - Part 3: Outcome Prediction Based on Specific Motor Control Exercise



Give the patient the responsibility for their recovery
Improve compliance
Accurate prediction

Background
Patients, third party payers, coaches and others frequently want to know how long recovery will take. This is a very challenging situation for the therapist because there is very little evidence to draw upon.

"Normal Time Frames for Recovery"
The magic 80% in 4-6 weeks rule is at best a mild rule of thumb. This is very limited since the statistics apply to first time incidents of the injury and do not include any co-morbidities. The statistics also do not include the well known high number of recurrences that occur.

"Normal Time Frames for Return to Work"
Along with the above comments, this type of prediction is further complicated by social issues related to income and work psychosocial factors.

"Normal Time Frames for Healing"
These link closely with the normal time frames for recovery noted above and are also very limited. They do provide some guidance for progressing rehab.

Behavioral Factors
These are moderately useful in giving the clinician guidance if there is a risk of a prolonged outcome. The accuracy is still limited (Note: In the Behavioral Project we developed a new screening tool that combines numerous ultra brief screens. This allows the screening of a variety of conditions from the DSM V. It also provides a novel  strategy for predicting outcome).

Experience
This is obviously critical, but is difficult to quantify.

Specific Motor Control
As we have already mentioned in previous articles, when Behavioral Factors, Neurological Factors, Non Mechanical Pain and Medical Co-Morbidities are ruled out, the response to Specific Motor Control Exercise (specific movement pattern control, translation control) is highly favorable.

From considerable clinical, prospective cohort and clinical trial, we have been able to identify various short and / or long term outcomes from specific motor control exercise ability from all regions of the body. Depending on the original sub-classification, this is based upon having achieved mile stones in controlling movement and / or muscle imbalance and / or having a level of efficiency of translation control. 

This has proven very beneficial clinically. It is great to be able to say to a patient something like: "when you can do this (insert specific motor control exercise) you have a 95% chance of being significantly better". This improves compliance, reduces uncertainly about outcome and reduces the stress of the clinician. Further, it facilitates the "ownership and responsibility" of the condition and recovery process to the patient and not the therapist.

A note of caution: to make these statements to a patient, the clinician needs to be highly competent at sub-classifying movement patterns, prescribing specific motor control exercises and appropriately progressing the rehabilitation. Further, as noted above, Behavioral Factors, Neurological Factors, Non Mechanical Pain and Medical Co-Morbidities must be ruled out for the patient to have a favorable response to specific motor control exercise.

Sean GT Gibbons BSc (Hons) PT, MSc Ergonomics, PhD (c), MCPA

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