Intra-articular osteoid osteoma of the humerus with synovitis simulating chronic monoarthritis of the elbow in a recreational tennis player.

Sanchis-Alfonso, V; Rosello-Sastre, E; Castellanos, J; Esquerdo, J · Knee Surg Sports Traumatol Arthrosc · 1994

case_report · Level V

Where this comes from

Abstract

We present a case of intra-articular osteoid osteoma of the humerus simulating chronic monoarthritis of the elbow in an 18-year-old male right-handed recreational tennis player. CT revealed a well-defined nidus in the coronoid fossa. Microscopic examination of the synovium showed a lymphofollicular synovitis that resembled the synovitis in rheumatoid arthritis.

Medical subject headings

Anatomy