Endoscopic Gasless Trans-Axillary Parathyroidectomy for Patients with Primary Hyperparathyroidism: An Observational Retrospective Study

Objective center dot The objective of this study is to evaluate the efficacy and safety of the gasless trans-axillary parathyroidectomy approach for the treatment of primary hyperparathyroidism in our medical center. Methods center dot A retrospective analysis was conducted on patients with single parathyroid adenoma who underwent parathyroidectomy using the gasless trans-axillary approach. Results center dot Between June 2020 and June 2022, 41 patients (37 women and 4 men) with primary hyperparathyroidism underwent endoscopic parathyroidectomy utilizing the gasless trans-axillary approach. Postoperative levels of parathyroid hormone and calcium showed a significant decline following the procedure. No permanent damage to the recurrent laryngeal nerve was observed. The mean adenoma size was 19.2 mm, with a volume of 2.66 mL. Successful identification and resolution of hyperparathyroidism were achieved for all patients. Conclusions center dot Endoscopic gasless trans-axillary parathyroidectomy is a safe and viable option for patients with primary hyperparathyroidism who wish to avoid cervical scarring. The surgical outcomes were favorable, and no major complications were encountered.