title: Pathologic rupture of flexor tendons due to longstanding Kienböck's disease.
abstract: A 62-year-old man was seen for rupture of the flexor digitorum superficialis and profundus to the index finger. X-ray films showed longstanding Kienböck's disease with a completely fragmented lunate bone with fragments lying in front of the anterior lip of the radius. Tendon transfer restored active flexion to the index finger.
mesh_terms: D002348:Carpal Bones / Q000293:injuries; D005385:Fingers / Q000601:surgery*; D050723:Fractures, Bone / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D010007:Osteochondritis / Q000150:complications* / Q000000981:diagnostic imaging; D011859:Radiography; D012422:Rupture, Spontaneous; D013709:Tendon Transfer; D013710:Tendons / Q000601:surgery*