Sample Type / Medical Specialty: Orthopedic
Sample Name: Ulnar Nerve Decompression
Description: Decompression of the ulnar nerve, left elbow. Left cubital tunnel syndrome and ulnar nerve entrapment.
(Medical Transcription Sample Report)
PREOPERATIVE DIAGNOSES: Left cubital tunnel syndrome and ulnar nerve entrapment.
POSTOPERATIVE DIAGNOSES: Left cubital tunnel syndrome and ulnar nerve entrapment.
PROCEDURE PERFORMED: Decompression of the ulnar nerve, left elbow.
FINDINGS OF THE OPERATION: The ulnar nerve appeared to be significantly constricted as it passed through the cubital tunnel. There was presence of hourglass constriction of the ulnar nerve.
PROCEDURE: The patient was brought to the operating room and once an adequate general anesthesia was achieved, his left upper extremity was prepped and draped in standard sterile fashion. A sterile tourniquet was positioned and tourniquet was inflated at 250 mmHg. Perioperative antibiotics were infused. Time-out procedure was called. The medial epicondyle and the olecranon tip were well palpated. The incision was initiated at equidistant between the olecranon and the medial epicondyle extending 3-4 cm proximally and 6-8 cm distally. The ulnar nerve was identified proximally. It was mobilized with a blunt and a sharp dissection proximally to the arcade of Struthers, which was released sharply. The roof of the cubital tunnel was then incised and the nerve was mobilized distally to its motor branches. The ulnar nerve was well-isolated before it entered the cubital tunnel. The arch of the FCU was well defined. The fascia was elevated from the nerve and both the FCU fascia and the Osborne fascia were divided protecting the nerve under direct visualization. Distally, the dissection was carried between the 2 heads of the FCU. Decompression of the nerve was performed between the heads of the FCU. The muscular branches were well protected. Similarly, the cutaneous branches in the arm and forearm were well protected. The venous plexus proximally and distally were well protected. The nerve was well mobilized from the cubital tunnel preserving the small longitudinal vessels accompanying it. Proximally, multiple vascular leashes were defined near the incision of the septum into the medial epicondyle, which were also protected. Once the in situ decompression of the ulnar nerve was performed proximally and distally, the elbow was flexed and extended. There was no evidence of any subluxation. Satisfactory decompression was performed. Tourniquet was released. Hemostasis was achieved. Subcutaneous layer was closed with 2-0 Vicryl and skin was approximated with staples. A well-padded dressing was applied. The patient was then extubated and transferred to the recovery room in stable condition. There were no intraoperative complications noted. The patient tolerated the procedure very well.
Keywords: orthopedic, ulnar nerve entrapment, ulnar nerve, ulnar nerve decompression, cubital tunnel syndrome, ulnar, nerve, fascia, decompression, cubital, tunnel,