[Secondary ligament instabilities in the area of the elbow joint].
Secondary capsular or ligamentous injuries around the elbow joint, which are generally a rare finding, can give rise to medial, lateral, anterior, and posterior instability. Medial instability is especially bothersome during sporting activities, such as javelin throwing and baseball, and requires tightening or replacement of the ulnar collateral ligament. On the lateral side it is particularly the subluxation of the head of the radius that makes surgical tightening of the annular ligament essential. Anterior instability, which would cause the joint to dislocate anteriorly, is extremely rare and does not lead to secondary problems. Posterolateral, chronically recurrent, dislocation of the elbow joint, however, is intolerable for the patient, and many operative stabilizing procedures have been performed, mostly in isolated patients, in attempts at correction. The current method of choice consists in tightening of the dorsoradial capsular pouch in combination with osseous refixation of the slack radial ligament.
D002908:Chronic Disease; D006801:Humans; D007593:Joint Instability / Q000601:surgery*; D008023:Ligaments, Articular / Q000293:injuries*; D012008:Recurrence; D000092464:Elbow Injuries
Sekundäre Bandinstabilitäten im Ellbogengelenksbereich.