Common nonarticular syndromes in the elbow, wrist, and hand.

Nonarticular elbow, wrist, and hand discomfort commonly results from periarticular or tendon disorders or nerve entrapment. Physicians with a practical knowledge of upper extremity anatomy and mechanics and an awareness of the typical features of disease are best equipped to treat these often-encountered conditions. Therapy is based on an accurate diagnosis and should be tailored to each disorder.