The recognition of ulnar artery thrombosis as a disease can be traced back to 1929 when Edgar Allen, [1] a fellow in medicine at the Mayo Clinic, described a diagnostic maneuver (Allen's test ...

and the ulnar arteries. Anatomists have known for some time that this withering away of the median artery isn't a guarantee. In some cases, it hangs around for another month or so. Sometimes we're ...

1). The radial pulse was palpable, but no pulsation in the ulnar artery was felt. Allen's test was positive. A left upper thoracic sympathectomy was performed, and there was rapid healing of the ...

Ulnar nerve entrapment happens when there’s pressure on the ulnar nerve. The ulnar nerve travels from the shoulder to the pinky finger. It can cause symptoms like muscle weakness and numbness ...

What Is Ulnar Tunnel Syndrome? Ulnar tunnel syndrome is pain, tingling, or numbness in your hand, caused by a pinched nerve in your wrist. It isn’t pleasant, but treatments and simple changes to ...