Charcot-Marie-Tooth Disease: A Case Study

Introduction

This is a case study on a male patient with Charcot-Marie-Tooth Disease. It will detail the assessment process of the patient, as well as the interventions used and the results of these interventions.

Client Characteristics

The patient is an 18 year old male Queen's University student and varsity soccer player. He was referred to physiotherapy by a neurologist with a recent diagnosis of Charcot-Marie-Tooth Disease but was previously very fit with no significant medical history. He spends most of his time in class or at soccer practices/games. The patient complains of difficulties walking to and from class and around campus/town as well as significant decreases in ability to play a full game of soccer due to foot drop, calf pain, and bilateral lower extremity muscle fatigue and weakness. He also indicates tripping often while walking/running and problems with shooting accuracy and cutting during soccer practices/games. Finally, the patient reports a progressive decrease in his ability to sleep.  

Examination Findings

Subjective

Discomfort and Pain

Onset: April 16^th, 2019 (3 wks ago)

Site: bilateral antero-lateral lower leg

Characteristics: deep, dull ache or sharp and shooting

Radiation: antero-lateral leg to dorsum of the foot

Periodicity: intermittent, no discernable pattern

Duration: varies from 10-30+ minutes.

Aggravating factors: activities such as soccer or walking to class

Alleviating factors: rest

Intensity: McGill Pain Questionnaire: Sensory: 3/33 Affective: 4/12 VAS: 4/10

Objective

Observation

Lower extremities: slightly more right side calf muscle atrophy when compared to left but present bilaterally predominantly in the antero-lateral portion of the shank. Pes planus foot presentation bilaterally.

Palpation: increased tone bilaterally in the antero-lateral portions of the shank, gastrocnemius, and soleus muscles. Hypertrophic nerve, predominantly the common and superficial peroneal nerve, is palpable but not visible.

Examination

Clinical Impressions

PT Diagnosis: 18 year old male recently diagnosed with Charcot-Marie-Tooth Disease presenting with decreased muscle strength and endurance, increased muscle fatiguability, balance and sensory deficits, gait abnormalities, and pain in lower extremities. Condition is affecting patient’s ability to participate in sport and get to and from classes.

Problem List:

1. Decreased muscle strength and endurance
2. Increased muscle fatiguability
3. Minimal balance deficits
4. Gait abnormalities (tripping, foot drop, etc.)
5. Pain in lower extremities