Single-port endoscopy-assisted thyroidectomy via cervical gas-insufflation approach for papillary thyroid carcinoma: A pilot retrospective comparative study

Abstract

PurposeThis study aims to investigate the safety and efficacy of our novel technique of single-port endoscopy-assisted thyroidectomy via cervical gas-insufflation approach (SPEAT, also called the Huang procedure) in the treatment of papillary thyroid carcinoma (PTC). Materials and methodsWe perform a retrospective comparative study from a prospectively maintained database. A cohort of 82 patients with PTC who underwent total thyroidectomy and central neck dissection were included. Of these patients, 48 underwent SPEAT and 34 underwent conventional open thyroidectomy (COT). The differences in surgical outcome and oncological completeness were compared. ResultsCompared with the COT group, the SPEAT group had obviously shorter incision (P < 0.001), less postoperative pain (P = 0.036), better cosmetic satisfaction (P = 0.001)and slightly longer operating time (P = 0.041). In intraoperative bleeding, postoperative drainage, postoperative hospital stay, surgical complications, number of dissected or positive lymph nodes per patient, and postoperative non-stimulated or stimulated thyroglobulin levels, there were no significant differences. ConclusionsSPEAT (the Huang procedure) is a minimally invasive, safe and oncologically complete surgical option for PTC in selected patients.