Glenohumeral instabilities and the role of magnetic resonance imaging techniques. The orthopedic surgeon's perspective.

Orthopedic surgeons often have different philosophies regarding the diagnosis and treatment of glenohumeral instability. Some surgeons will rely extensively on imaging studies to ascertain pathology relevant to a specific method of treatment; others will only use imaging in cases where the diagnosis is uncertain. This article reviews the concept of glenohumeral instability and its treatment.