A modification of Allen's test to detect aberrant ulnar collateral circulation.
D001158:Arteries / Q000002:abnormalities; D002404:Catheterization; D003097:Collateral Circulation; D005188:False Negative Reactions; D005260:Female; D006225:Hand / Q000098:blood supply*; D006801:Humans; D008875:Middle Aged; D011312:Pressure