Parkinson's Case Study - John (Treatment): Difference between revisions

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== Client Characteristics  ==
Read Initial Assessment page first
John is a 60 years old man who was diagnosed with Parkinson's five years ago. His treatment program was based on medications and exercises which has helped him in managing well. 


John is an active family man who still works, attends a gym for regular exercises and does a lot of community work.
== Clinical Reasoning  ==
Making clinical decisions depends on our knowledge, skills and setting (time, space and equipment available to carry out treatment). In this case study, John's request was a look at the walking.  


He attended a teaching session, reporting his '''main problem''' that he wanted addressed by physiotherapy as '''pain in his right ankle impacting on his walking.'''
A large part of the treatment focused on different ways to: 
* Re-orientate John’s left and right side, especially through soft tissue stretches and active movement for sensory reintegration
* To activate his extensor system thus making John’s movement patterns more natural (automatic), first in lying, then when upright


== Examination   ==
== Gait Re-education   ==
Observing John in a standing position for a length of time, his body weight was shifted to the left away from the side pain. As he continues to stand for longer,the effects of dystonia as the main cause pulling the right leg into an unnatural position where it takes little weight. This interferes with the proprioeption feedback resulting in poor joint control, altered soft tissue tension to facilitate the correct alignment and movement from the ground upwards. Even his hands were held over to the left side. Increased tone (dystonia) causes John’s right leg to be drawn inward into adduction, or into flexion (possible reflex responses). This becomes (already is) a problem in terms of balance, and a cause of pain, which John mentions as a main problem affecting his mobility, as he doesn’t place the foot correctly in stand/ walking.  
The goal was to enable John to feel the effects of loading weight onto the right leg from hip down to access his extensor system. This initially involved enabling John to feel he had length in the abdominal soft tissue to minimise the pull into flexion (strong pull as John has habituated this use of flexion to drive his forward momentum). To break this pattern and enable propulsion to come from extension the treating physio wanted John to experience a feeling of gaining length to his ventral torso, and active extension of his back muscles. At first, the lack of proprioception to allow this, and resulting reduced ability to balance was notable, but by the end, John managed to control his upright position and weight transference onto the right. The lack of extension from the right buttock was very noticeable in the backward stepping, but the steps became larger and were initiated from his buttock muscles, demonstrating better motor control and balance.  


'''This observation leads us to think about how to enhance the sensory input to John’s right side so the leg is better aligned to take weight correctly, reducing the strain through his ankle'''.
== Post-treatment Assessment ==
'''Standing:''' the treatment session has improved both his sensory (tactile, mechanical pressure and proprioception) and extensor systems, so the brain automatically aligns his body more evenly when he is standing upright. John’s weight became far more evenly distributed through feet, which are both flat on the ground, and arms now more centrally held. On a visual analogue scale asking John’s pain level from 0 (no pain) – 10 (the most painful he could tolerate), John reported he had no pain in the right ankle post-treatment.


John also demonstrated asymmetry in his sitting posture and lack of awareness of the position over the right side.
TUG test: the first part is of the first walks of the Timed up and go gives us a baseline measure of time and performance; then  stepping backwards; and finally the motor-on-motor aspect of Timed up and go, with John clapping over each shoulder. Post-session was an overall gain in extension, leading and weight bearing on right and better movement quality, a faster walk and better step symmetry.  


[https://physio-pedia.com/Timed_Up_and_Go_Test_(TUG) The Timed up and go test] of functional mobility was used to assess John while walking. This is a useful tool and although is validated to consider risk for fall through upright function, it gives us an idea of leg strength/ power to stand (vertical lift without use of arms), balance at initial stand, walk pattern including the turn, and control of the sit through eccentric muscle strength of thighs. All the components of the test are related to aspects of body fitness that might be a risk of falling.
The improved step length and upright stance meant that his walk was faster, but even better than that was the fact that on the pre-treatment tests, adding the clap for the motor-on-motor test, plus the calling out of names for the cognitive-on-motor test all demonstrated interference, so John was more that 10% slower by adding the dual task into the walk. This was not the case in post treatment assessment so John’s walk was safer and more automatic with the clapping.


<u>The test showed:</u>
*  
* No start hesitation (good)
* Asymmetry in step length, but gait continuity
* propulsion gained through a pull forward (especially on right stance) through forward flexion, rather than a push forward through extension, with largely flexed posture.
* Right side specific; arm held in extension at gleno-humeral joint, in flexion at elbow and hand closed (tremor). This is a typical pattern the body uses to help keep a body upright, when it is bent from lower than the waist. The trunk twists backwards on right stance so little pattern of heel contact to set up hip loading and extension for automatic propulsion, yet there was still arm swing generated from the speed of his walk.  


<nowiki>*</nowiki>This page forms part of the Parkinson's Disease Outcome Measures Case Study Course
<nowiki>*</nowiki>This page forms part of the Parkinson's Disease Outcome Measures Case Study Course
[[Category:Case_Studies]]
[[Category:Case_Studies]]

Revision as of 20:05, 22 July 2019

Read Initial Assessment page first

Clinical Reasoning[edit | edit source]

Making clinical decisions depends on our knowledge, skills and setting (time, space and equipment available to carry out treatment). In this case study, John's request was a look at the walking.

A large part of the treatment focused on different ways to:

  • Re-orientate John’s left and right side, especially through soft tissue stretches and active movement for sensory reintegration
  • To activate his extensor system thus making John’s movement patterns more natural (automatic), first in lying, then when upright

Gait Re-education[edit | edit source]

The goal was to enable John to feel the effects of loading weight onto the right leg from hip down to access his extensor system. This initially involved enabling John to feel he had length in the abdominal soft tissue to minimise the pull into flexion (strong pull as John has habituated this use of flexion to drive his forward momentum). To break this pattern and enable propulsion to come from extension the treating physio wanted John to experience a feeling of gaining length to his ventral torso, and active extension of his back muscles. At first, the lack of proprioception to allow this, and resulting reduced ability to balance was notable, but by the end, John managed to control his upright position and weight transference onto the right. The lack of extension from the right buttock was very noticeable in the backward stepping, but the steps became larger and were initiated from his buttock muscles, demonstrating better motor control and balance.  

Post-treatment Assessment[edit | edit source]

Standing: the treatment session has improved both his sensory (tactile, mechanical pressure and proprioception) and extensor systems, so the brain automatically aligns his body more evenly when he is standing upright. John’s weight became far more evenly distributed through feet, which are both flat on the ground, and arms now more centrally held. On a visual analogue scale asking John’s pain level from 0 (no pain) – 10 (the most painful he could tolerate), John reported he had no pain in the right ankle post-treatment.

TUG test: the first part is of the first walks of the Timed up and go gives us a baseline measure of time and performance; then stepping backwards; and finally the motor-on-motor aspect of Timed up and go, with John clapping over each shoulder. Post-session was an overall gain in extension, leading and weight bearing on right and better movement quality, a faster walk and better step symmetry.

The improved step length and upright stance meant that his walk was faster, but even better than that was the fact that on the pre-treatment tests, adding the clap for the motor-on-motor test, plus the calling out of names for the cognitive-on-motor test all demonstrated interference, so John was more that 10% slower by adding the dual task into the walk. This was not the case in post treatment assessment so John’s walk was safer and more automatic with the clapping.

*This page forms part of the Parkinson's Disease Outcome Measures Case Study Course