Single portal endoscopic treatment for chronic exertional compartment syndrome of the forearm.

Chronic exertional compartment syndrome of the forearm is an unusual disease not commonly found in the daily practice of a hand surgeon. This condition is quite rare in the general population but occurs more frequently among musicians and athletes, with the highest incidence found in professional motorcycle drivers. It is mainly because of a critical augmentation of the extracellular pressure of the forearm compartments. The diagnosis is mainly clinical, based on stress dynamic tests and intracompartmental pressure measurements. Traditionally, the treatment of this disease has revolved around trigger activity suspension. In the case of professional athletes, this solution cannot be considered and thus the standard surgical treatment consists of an open forearm fasciotomy. This procedure usually requires a lengthy operation period and has a long recovery time before patients can resume their regular activity. Different surgical endoscopic solutions with mini-open techniques have been proposed to shorten this time and reduce the incision size. The aim of this study was to present a new technique for endoscopic-assisted fasciotomy of the forearm in chronic exertional compartment syndrome using a single mini-incision. Four surgical procedures were performed in 3 patients. They were all treated at our center for this condition, and in one case the disease was found on both sides.