musculoskeletal and connective tissue disorders
Ganglia
Introduction
Ganglia are cystic swellings occurring usually on the hands, especially on the dorsal aspect of the wrists. Aspiration or excision is indicated for symptomatic ganglia. (See also Overview and Evaluation of Hand Disorders .) Ganglia constitute about 60% of chronic soft-tissue swellings affecting the hand and wrist. They usually develop spontaneously in adults aged 20 to 50, with a female:male preponderance of 3:1. The size of a ganglion may vary over time and with use of the hand. 