Medically reviewed by Jason DelCollo, DO Thumb numbness is a symptom often attributed to a "pinched nerve" of the hand, wrist ...

In addition to pain, OA in the thumb can cause: Decreased grip and pinch strength Grinding with ... flexor tenosynovitis)—when trigger finger affects the thumb—is a common cause of thumb ...

Clinical outcome studies after nonoperative or operative treatment of thumb UCL injuries, with a minimum of 2 years mean follow-up, were included. Pain, range of motion, key-pinch strength ...