Review Question - QID 220019

A 23-year-old female presents after falling down a flight of stairs onto her right arm. She has severe pain in her elbow, as well as severe numbness in her ring and small fingers. She has difficulty crossing her fingers. Radiograph of her elbow is presented in Figure A. She is taken for open reduction and internal fixation of her fracture as shown in Figure B. Ulnar nerve neurolysis is performed and the nerve is left within the cubital tunnel without any evidence of stretch or implant contact. In the postoperative recovery area, her numbness and weakness in her ring and small fingers persist. What is the next best step in management?