Don't irritate the ulnar nerve with Phalen's Test

When testing for carpal tunnel one can use Phalen's provocotive testing.  However, it is important to make sure that the pt's arms are not resting on the table and elbows are not bent more than about 20 degrees.  This could involve the ulnar nerve if not tested in proper position.

Contributed by Shelby Diller OTR, CHT