Procedure and Surgical Videos 8:25 Surgical Fixation of a Distal Radius Fracture Surgical fixation of a distal radius fracture. 1:09 Trigger Finger Release A percutaneous release of ring finger A1 pulley to resolve trigger finger. 5:32 Dupuytren’s Contracture Needle Aponeurotomy/Fasciotomy Needle aponeurotomy for a right ring finger Dupuytren’s cord performed by Lamont Cardon, M.D., Hand and Orthopedic Surgery located in Berkeley, CA. 0:34 Subluxing Ulnar Nerve A surgical video of a subluxing ulnar nerve. At this stage of the surgery, the ulnar nerve has already been decompressed completely within the cubital tunnel. However, when the elbow is flexed, the ulnar nerve slips out of the epicondylar.