Vaughan-Jackson's 1948 two-case report describes a previously unrecognized mechanism of spontaneous extensor tendon rupture at the wrist: progressive attrition of the extensor digitorum communis and digiti minimi tendons against arthritic roughening of the distal ulna at the inferior radio-ulnar joint, presenting as sudden painless loss of ring and small finger extension.
This paper established the principle that extensor tendons can rupture through mechanical wear at the distal radioulnar joint. Understanding this mechanism remains important for diagnosing and managing extensor tendon pathology in conditions affecting the wrist.
Vaughan-Jackson's 1948 two-case report describes a previously unrecognized mechanism of spontaneous extensor tendon rupture at the wrist: progressive attrition of the extensor digitorum communis and digiti minimi tendons against arthritic roughening of the distal ulna at the inferior radio-ulnar joint, presenting as sudden painless loss of ring and small finger extension.
This paper established the principle that extensor tendons can rupture through mechanical wear at the distal radioulnar joint. Understanding this mechanism remains important for diagnosing and managing extensor tendon pathology in conditions affecting the wrist.