Bilateral areolar endoscopic Sistrunk operation: a novel technique for thyroglossal duct cyst surgery

Sistrunk operation of the thyroglossal duct is a procedure for the removal of a cyst, the middle part of the hyoid bone and tract towards the foramen caecum. Unavoidably, this procedure results in a scar on the skin in the neck area. By performing a bilateral areolar endoscopic Sistrunk operation, this study is the first to develop a procedure that can solve the aesthetic problem. This operation results in both an excellent cosmetic result and the successful treatment of TGDC.

A three-port technique was performed in this operation: 10-mm port for 30°, 10-mm laparoscope, 5-mm port for the instrument at the left circumareolar area and 5-mm port located at the right circumareolar area. Insufflation pressure of CO₂ gas was set at 6 mm Hg. The surgical working space was located over the breast tissue and pectoralis muscles, towards the anterior neck to the hyoid bone. The steps employed for resection were similar to a conventional Sistrunk operation using standard laparoscopic instruments and hook scissors.

A series of 11 patients were successfully treated using this novel technique with neither conversion to open surgery nor surgical complications. Average operative time was 88.54 min (ranging from 60 to 130 min). Average blood loss was 35 mL. (ranging from 15 to 67 mL). Patients were discharged in an average of 2.36 days after the procedure (ranging from 2 to 3 days).

This novel technique for TGDC Sistrunk surgery using an areolar approach is feasible, safe and effective. The benefit of this technique is the cosmetic result, which leaves no scarring on the neck after wound healing and may provide a new method for optimal aesthetic results.