Thread ultrasound-guided carpal tunnel release Oct. 01, 2021 Overview 请参见副本 Overview This incisionless release — known as thread ultrasound-guided carpal tunnel release (TCTR) — uses an abrasive thread looped percutaneously to dissect the transverse carpal ligament (TCL) and is performed using local anesthesia. VID-20521490 医疗专业人员 Thread ultrasound-guided carpal tunnel release