BOSTON — Aspiration — just ulnar to Lister’s tubercle — may help protect the extensor pollicis longus from rupturing after distal radius fracture, according to a study presented here ...

De Quervain tenosynovitis is pain and swelling in the tendons around your thumb. Specifically, it affects the tendons of two muscles called abductor pollicis longus and extensor pollicis brevis ...