TINEL'S SIGN
(WRIST AND HAND)
• Test positioning
The client sits next to a flat surface.
• Action
The therapist taps the volar aspect of the client's wrist over the area of the carpal tunnel.
• Positive finding
Complaints of tingling, paresthesia, or pain by the client in the area of the thumb, index finger, middle finger, and radial one-half of the ring finger signal a positive test.
This may be indicative of a compression of the median nerve in the carpal tunnel, or carpal tunnel syndrome.
• Special considerations & comments
A positive Tinel's sign at the wrist may appear if the median nerve is disrupted at any point of its path.
Therefore, a positive finding should warrant the therapist to assess the integrity of the median nerve at the elbow, shoulder, and neck to rule out other pathologies.