• In situ ulnar nerve decompression
    • Goal
      • Releasing the fascial structures superficial to the ulnar nerve along the medial aspect of the elbow
    • Incision
      • 4-cm incision midway between the olecranon and medial epicondyle
    • Release
  • Decompression and transposition (submuscular, intramuscular, or subcutaneous)
    • decompress the nerve and circumferentially dissect the nerve to allow for transposition
    • excise the medial intermuscular septum
    • anteriorly transpose the nerve
      • secured with subcutaneous tissue,
      • placed anterior to a fascial sling, 
      • or placed within or beneath the flexor pronator mass
  • Medial Epicondylectomy
    • decompress the nerve and then perform an oblique osteotomy of the medial epicondyle
    • preserve the insertion of the MCL + repair the periosteum

https://www.youtube.com/watch?v=-MB-TvmAIK8&ab_channel=Dr.VinayKumarSingh