[Distorsions and dislocations of the finger joints].

Injuries of the finger joints with damage to the capsule and ligaments are quite common. Nevertheless early diagnosis may be missed since patients look for relief only after a period of longstanding pain. A careful clinical and X-ray diagnosis is the prerequisite for appropriate treatment. Surgery is still indicated for most of the injuries of the ulnar ligament of the MP-joint of the thumb. Sprains or dislocations of the middle joint of fingers are quite usual. In most instances they may be treated by immobilisation or functional treatment. Persistent subluxation after reduction of the joint or large avulsion-fractures have to be treated by open surgery. Injuries of the MP-ligaments are frequently misinterpreted. Their treatment should be based on a very careful evaluation of the case.