Synchronous bilateral laparoscopic adrenalectomy: Surgical technique and perioperative results of a 13-years' experience

Introduction and objectives: Laparoscopic surgery is the standard approach for the treatment of adrenal glands. Bilateral synchronous adrenalectomy is rarely performed, and evidence about this procedure is limited. Our objective is to report our 13-year experience with synchronous laparoscopic bilateral adrenalectomy, evaluating its feasibility, safety, and perioperative outcomes.

Patients and methods: A total of 23 consecutive patients undergoing synchronous bilateral laparoscopic adrenalectomy between 2007 and 2020 in a single academic center were included. Variables evaluated were operative time, estimated blood loss, conversion to open surgery, postoperative complications, mortality, and postoperative length of stay.

Results: Mean operative time was 189.3 ± 48.9 min. Mean estimated blood loss was 163.0 ± 201.3 mL. There were no conversions to open surgery. Five patients had postoperative complications, three of those were major. No patient died in the perioperative period. Median postoperative length of stay was three days (range 1-30). At pathology analysis, 15 patients had bilateral adrenal hyperplasia, 2 unilateral adrenal hyperplasia and a contralateral benign tumor, 1 unilateral adrenal hyperplasia and a normal contralateral gland, 1 unilateral adenoma, 3 bilateral pheochromocytomas and 1 bilateral myelolipoma.

Conclusion: Synchronous bilateral laparoscopic adrenalectomy is a feasible and safe technique. A multidisciplinary and experienced team involving anesthesiologists and endocrinologists is required.