Therapist flexes client’s wrists manually and holds together for one minute. Positive test elicits tingling in thumb, index finger, and middle and lateral half of the ring finger and is indicative of Carpal Tunnel Syndrome.
Radial Nerve Injury = Wrist drop or Saturday night palsy
In Axilla- loss of elbow extensors and extensors of the wrist and digits resulting in wrist drop.
There is a sensory loss to a narrow strip of skin on the back of the forearm and on the dorsum of the hand and lateral three and one half digits.
Spiral Groove The branches to the triceps are spared in this injury so that extension of the elbow is possible.
The long extensors of the forearm are paralyzed and this will result in a "wrist drop". There is a small loss of sensation over the dorsal surface of the hand and the dorsla sufaces of the roots of the lateral three fingers.