Friday 2 December 2016

The Learning Project - Part 1: Overview



If you rehabilitate movement you should know this

Background

It became obvious in the clinic in the 90's that some people did not respond to specific motor control exercise. This was even after our best screening for non mechanical pain and behavioral factors. On courses we just told people it was just "proprioception". So in the clinic I spent quite a bit of extra time with people, used various types of sensory motor function, treated them for free for a long time. No luck. They just couldn't seem to get it regardless of what I did.

After some interesting findings with patients I asked my sister (Masters in special education)  if children with learning difficulties have sensory or motor problems. This led me to a whole other world of reading. It was obvious that the rehab world had missed something very important. These problems and movement patterns had been around a very long time and doing some basic proprioception was not going to change it. This coincided with the findings from The Movement Project.

The Learning Project was needed to understand the epidemiology of this problem, the causes, solutions and associations to other sub-classifications.

Epidemiology
Approximately 20% of people with chronic low back pain, 10% of acute low back pain and 30% of whiplash associated disorders (WAD) cannot learn these exercises. The WAD group may be due to the specific injury and pain regions which may more adversely influence the sensory motor system.

Screening
The Motor Control Abilities Questionnaire (MCAQ) was developed to screen people for their ability to learn. It is a very accurate tool and works well clinically. The tool has been used in two clinical trials and several prospective cohort studies. This early research is very promising (See below for the research on the 10% of false negatives).

Sub-classification & Causes
Relevant Neurological Factors include: neurocognitive function, sensory motor deficits, and neurological soft signs including primitive reflexes. 

There are numerous causes of these Neurological Factors. These include:

  • Genetics
  • Congenital disorders
  • Obstetric and neurodevelopmental problems
  • Social factors, enrichment
  • Childhood diseases
  • Multiple surgeries with anesthesia
  • Side effects of medication
  • Aging
  • Neuro-Immune-Sympathetic-Endocrine dys-regulation (NISE Syndrome)

Treatment
When looking at treatments, I first looked at interventions for children with learning difficulties. These included primitive reflex inhibition and sensory motor rehab. These were modified and made much more specific for adults with pain. I then added postural reflexes and had to develop others. There are other strategies to help neurocognitive or sensory motor function. The underlying mechanism needs to be addressed.

Associations
We have found associations with higher score on the MCAQ with behavioral conditions, non mechanical pain and NISE syndrome related conditions. These associations (odds ratios) are variable depending on the MCAQ scores. It is clear that not all people who score above our cut point have non mechanical pain or behavioral conditions.

"Learning Deniers"

Specific motor control exercise are different from other exercises. They have greater sensory motor and neurocognitive requirements. We've assessed by teaching different exercises to special education teachers and having them rate the neurodevelopmental learning constructs.

One of the biggest problems clinicians have when implementing specific motor control exercises with patients is teaching them how to do it with the precision that is required. This was very clear from a survey I did.

Some of the "heads" of the schools of thought, researchers and clinicians are learning "deniers". If your patient population is university based or have higher education with private insurance, you fundamentally have a different population. As well, if you do not follow up with people who don't return, you  don't really have the ability to comment on this properly.

Many countries have a physiotherapy culture that has a "nickname" for people who have trouble taking instructions or learning to change their coordination. No one seems to have a solution for these people. We do.

There are several reasons why patients do not respond to the therapy. The inability to learn is an important one which we can now screen for and intervene for.

Summary
Specific motor control exercises are effective interventions when appropriate sub-classification is used. We have to accept that not everyone can learn specific motor control exercise. The MCAQ is an accurate easy to use screening tool to predict if people can learn these exercises. When people can't learn, we can intervene using primitive reflex inhibition, specific sensory motor function and postural responses. After years of using the MCAQ I decided to look at the 10% of people who were the false negatives (e.g. the questionnaire predicted they could learn, but they could not). This led to The Body Image Project. This allowed me to develop the concept of midline as a sensory system and body image pain.

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

References

Lehtola V, Luomajoki H, Leinonen V, Gibbons SGT, Airaksinen O 2016 Sub-classification based specific movement control exercises are superior to general exercise in sub-acute low back pain when both are combined with manual therapy: A randomized controlled trial. BMC Musculoskeletal Disorders . 17:135. DOI: 10.1186/s12891-016-0986-y

Gibbons SGT 2016 Is neurocognitive function associated with the ability to perform motor imagery in adults with musculoskeletal pain? A retrospective case control study. Proceedings of: “Cognitive Vitality”  The CAPM&R 64th Annual Scientific Meeting. May 25-29, London, Ontario. Journal of Rehabilitation Medicine

Gibbons SGT 2016 Are a battery of obstetric and neurodevelopmental variables are associated with a subgroup of fibromyalgia and un-classified pain patients. A retrospective case control study. Proceedings of: “Cognitive Vitality”  The CAPM&R 64th Annual Scientific Meeting. May 25-29, London, Ontario. Journal of Rehabilitation Medicine

Gibbons SGT 2016 Preliminary development of items to identify a neuro-immune-autonomic-endocrine involvement in complex pain presentations. Proceedings of "Expanding Horizons": The 11th International Conference of IFOMT. July 4-8; Glasgow, Scotland

Gibbons SGT 2016 Should central pain be sub-classified? A hypothesis of Musculoskeletal Body Image Pain - initial insights into diagnostic criteria. Proceedings of "Expanding Horizons": The 11th International Conference of IFOMT. July 4-8; Glasgow, Scotland

Parfrey K, Gibbons SGT, Drinkwater EJ, Behm DG 2014 Head and limb position influence superficial EMG of abdominals during an abdominal hollowing exercise. BMC Musculoskeletal Disorders. 15:52. DOI: 10.1186/1471-2474-15-52 (Highly accessed)

Gibbons SGT 2014 Sub-classification, diagnosis and rehabilitation of musculoskeletal body image disorders. 62nd Annual Scientific Meeting of the Canadian Association of Physical Medicine and Rehabilitation. St. John's, June 18-21

Gibbons SGT 2012 Facilitating neuroplasticity for pain, movement and function.  Manitoba Physiotherapy Association. April 13; Winnipeg, Manitoba

Gibbons SGT 2011 Neurocognitive and sensorimotor deficits represent an important sub-classification for musculoskeletal disorders – Central Nervous System Coordination. Journal of the Icelandic Physical Therapy Association. 38 (1): 10-12

Gibbons SGT 2011 Neurocognitive and sensorimotor deficits represent an important sub-group for whiplash associated disorders. Fifth International Whiplash Trauma Congress. Aug 24-28; Lund, Sweden. J Rehabil Med 2011; Suppl 50: 23

Gibbons SGT 2010 Primitive reflex inhibition and sensory motor training improves cognitive learning function and symptoms in chronic disabling low back pain: A case series.
Proceedings of: The 7th Interdisciplinary World Congress on Low Back Pain. November 9-12; Los Angeles, USA

Gibbons SGT 2010 The development, initial reliability and construct validity of the motor control abilities questionnaire. Proceedings of: The 7th Interdisciplinary World Congress on Low Back Pain. November 9-12; Los Angeles, US

Gibbons SGT 2010 The relevance of neurocognitive deficits in treating musculoskeletal pain. Proceedings of: ECT 2010 - “Neurological concepts and impact of manual therapy on pain”, Sept 23-25; Antwerp, Belgium

Gibbons SGT 2010 Benefits and limitations with specific motor control rehabilitation Proceedings of: ECT 2010 - “Neurological concepts and impact of manual therapy on pain”, Sept 23-25; Antwerp, Belgium

Gibbons SGT 2010 What does chronic pain have in common with learning difficulties?  Proceedings of: Neurodynamics & The Neuromatrix Conference. April 15-17; Nottingham, England

Gibbons SGT 2010 Influence of cognitive learning factors on psychosocial factors and central sensitization. Proceedings of: Neurodynamics & The Neuromatrix Conference. April 15-17; Nottingham, England

Gibbons SGT 2009 Implications of cognitive learning function for outcome prediction, performance and rehabilitation. The Second International Congress on Musculosqueletal and Sport Rehab. May 13-16; Belo Horizonte, Brazil

Gibbons SGT 2008 The role of proprioception & sensory motor function in rehabilitation, cognitive function & outcome prediction. The 7th National Symposium of the Kuwaiti Physical Therapy Association. November 12-13; Kuwait City, Kuwait

Gibbons SGT 2008 Retraining of asymmetry in recruitment of transversus abdominis. Orthopaedic Division Review.  March/April: 29-34

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