Table 1 Methods of performing tests and its positive finding
From: Carpal tunnel syndrome: evaluation of its provocative clinical tests
Test | Method | Positive finding |
|---|---|---|
Tinel’s test | Percussion the area over and proximal to flexor retinaculum gently using the rubber hammer | Numbness or electric like sensation felt beneath or on the hand |
Phalen’s test | Flexing the wrist at 90° in unforced manner | Reproduction of symptom within 1 min |
Compression test | Compressing over the flexor retinaculum | Reproduction of symptom within 1 min |
Phalen’s + compression test | Compressing over the flexor retinaculum while flexing the wrist to the maximum affordable with compression | Reproduction of symptom within 1 min |
Arm raising test | Raising whole arm straight above the head | Reproduction of symptom within 1 min |