I performed the initial neurological assessment which looked at assessing tone, sensation, coordination, muscle strength , joint range of motion, reflexes and balance. It also required me to observe the patients posture in sitting and standing as well as looking at his mobility and gait.
He was independent with his bed mobility, transfers and ambulation over 200m with one elbow crutch. His distance was limited by fatigue. The patient demonstrated a trendelenburg on the left, had decreased trunk rotation and arm swing, a lack of heel strike and left knee hyperextension when walking. Other asterisk findings of the assessment included glut med weakness, which was greater on the left, and bilateral hip extension weakness. The patient also demonstrated delayed righting and protective reactions in standing.
Task: To analyse the assessment findings and plan an appropriate intervention.
Action: I decided to structure my analysis by identifying the patients activity limitations and then deciding on which impairments from my assessment could contribute to each functional limitation. My plan would be to address each impairment and where possible relate the exercise to function so that it would help facilitate development of his independence.
Result: I identified some of the activity limitations as being unable to walk with a normal gait pattern, a lack of ability to weight transfer to the left and having difficulty turning and performing step ups in a normal period time (as assessed by the berg balance scale). The main contributing impairments to the trendelenburg gait and ability to weight shift laterally was weakness of the hip abductors and reduced balance. I thought that the knee hyperextension was mainly due to the lack of hip extension on the left. My plan was to practice weight shift mainly to the left, by performing reaching and step up activities and also strengthening the hip extensors and abductors. Gait retraining in the parallel bars to control the amount of knee hyperextension on the left was also a priority.
Evaluation: Overall I think I analysed the assessment findings reasonably well and got some good feedback from my supervisor which was reassuring. Something that I noticed in the observational assessment was the lack of heel strike on the left lower limb. I had also measured the patients range of motion in the ankle and found that bilaterally he had a lack of range into dorsiflexion. When processing the analysis I failed to think about the effects that this could contribute to the patients left knee hyperextension. This was something that my clinical tutor discussed with me and it became evident that the lack of dorsiflexion could lead to the compensation of hyperextension at the knee. I think the reason that I had not considered this before discussing it with my tutor was because the lack of range at the ankle was bilaterally but the hyperextension was only on the left. Hence I thought the two did not relate but as my tutor highlighted to me the patient could be using their right lower limb external rotation to allow themselves transition in stance phase rather than by compensating at the knee.
Strategies: If there is an impairment with gait or with any movement for that matter always consider that there often more than one contributing factor. I think if I look at what is happening above and below the affected joint and at least analyse whether it could contribute to the dysfunction would be a beneficial strategy. It would help make sure that I am more thorough in my analysis in the future.