Eponymous Signs

Question 1

Describe Phalen’s test?

Answer 1

Assesses for carpal tunnel syndrome
Wrist in max. flexion (reverse prayer sign) for 30-60s

+ = numbness in median n. distribution

Question 2

Describe Tinel’s sign?

Answer 2

Assesses for carpal tunnel syndrome
Tap median n. at wrist

+ = tingling/electric-like sensation over median n. distribution

Question 3

Describe Froment’s sign?

Answer 3

Assesses for ulnar n. palsy (adductor pollicis function)
Hold paper between thumb and index finger, pull paper away

+ = can’t hold paper and flex FPL to compensate (so thumb flexes at IPJ)