Diagnosis Requirements Definite clinical diagnosis History Specific physical examination Motor, sensation, reflexes, …. Ergonomic stressors Taking occupational history Job visit and ergonomic analysis Video recording Off-the-job exposure Previous trauma
Treatment Methods Conservative therapy Specific splint use Medical therapy Drug therapy Corticosteroid injection Physical therapy Home exercise Occupational therapy Surgery
Work Accommodations Engineering control Ergonomic design modification Use tools with proper ergonomic design Administrative Reduce working hours Appropriate work-rest period Job rotation Safe work practice Temporary job transfer to low-risk job Re-training
Lateral Epicondylitis ( Tennis Elbow) Inflammation, or enthesitis, at the muscular origin of the extensor carpi radialis brevis (ECRB). the most common overuse injury of the elbow up to 10 times more frequently than medial epicondylitis most often occurs between the third and fifth decades of life.
Clinical Presentations lateral elbow pain of gradual onset. pain generally increases with activity Picking up a cup of coffee or a gallon of milk Heavy lifting Gripping Pain may be present at night. Symptoms are typically unilateral.
Presumptive Diagnosis Requires: Local tenderness directly over the lateral epicondyle Pain aggravated by resisted wrist extension and radial deviation Pain aggravated by strong gripping Normal elbow range of motion
Paraclinical Testing No specific test is required
CTS (cont.) Signs and symptoms Early: paresthesia, hypersthesia, hyposthesia (intermittent and in dominant hand) Then: pain, numbness, clumsiness Late: progressive pain and numbness, weakness and atrophy, loss of sweating DD: TOS, C7 radiculaopathy, general neuropathy
CTS (cont.) Diagnostic methods: Provocative tests Tinel Phalen Electrophysiologic tests (gold standard) Screening for diabetes, Thyroid dysfunction, and RA
CTS (cont.) Therapy: Non-surgical: Indications: intermittent or mild symptoms, no atrophy, contraindication for surgery Methods: night splint, NSAIDs, work limitations Causes of inappropriate response: age>50, symptoms>10m., persistent paresthesia, positive phalen test in less than 30s.
Compression = soft tissue is compressed between the bone and a hard or sharp object Before: Worker rests his wrists on the sharp tray edges. His wrist is extended into a non-neutral posture. Ergonomic Improvement: Worker rests her wrists and forearms on a padded surface. Wrist and forearms are in a neutral position.