Medically reviewed by Theresa Marko, PT, DPT, MS Key Takeaways Ulnar nerve entrapment causes numbness or tingling in the hand ...

Marlins left-hander Josh Simpson will undergo surgery for ulnar nerve neuritis, per Christina De Nicola of MLB.com. He is expected to miss about three months. Simpson, 26, began this year on the ...

The ulnar nerve is a major nerve that runs down through your arm and into your hand. It affects functions like squeezing and grasping things. Injuries to the ulnar nerve can be painful and limiting.

Hendriks recently underwent right elbow ulnar nerve transposition with posterior interosseous nerve release surgery, Gabrielle Starr of the Boston Herald reports. There's no word yet on a timeline for ...

Claw hand deformity is a condition where your fingers are bent into a position that looks like a claw. It may affect all of your fingers or only some of them. The cause is usually related to damage to ...