subject: Carpal Tunnel Syndrome Singapore - Signs, Symptoms, Causes, Prevention and Treatments [print this page] When symptoms are severe or do not improve with non-surgical treatments, surgery may be elected to enlarge the carpal tunnel by cutting (releasing) the ligament to allow more room for the median nerve. Endoscopic surgery is now available and this form of surgery shortened the recovery period as compared to open surgery. While individual results vary, most patients return to normal daily activities within days after endoscopic surgery and return to work earlier than those who undergo the open surgery. The Endoscopic surgery procedure is performed using a device called the Carpal Tunnel Release System. It allows the release of the carpal ligament through a small incision at the base of the wrist. Carpal tunnel release has been proven to be a highly successful surgery with excellent results for most patients.