Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: Sonographic Follow-up of Patients With Cubital Tunnel Syndrome (CTS) Undergoing Open Neurolysis in Situ or Endoscopic Release: A Prospective Study
Brief Summary: The investigators want to compare changes in cross-sectional area (CSA) of the ulnar nerve at the elbow after open release or endoscopic release.