Posterior retroperitoneoscopic approach to the adrenal arteries.

Abstract

Differently from transperitoneal adrenalectomy, with the posterior retroperitoneoscopic approach adrenal arteries are dissected first [1, 2]. Knowledge of their position is pivotal as they are covered by peri-adrenal fat [3, 4]. Four posterior retroperitoneoscopic adrenalectomies were selected, in which adrenal arteries are dissected to show their path and how they can be localized among peri-adrenal fat. A video is presented herein, which focuses on surgical anatomy of adrenal arteries when approached during a posterior retroperitoneoscopic adrenalectomy. Details about relative positions between adrenal arteries and adjacent structures are considered and shown during their dissection. The posterior retroperitoneoscopic approach offers a direct view of adrenal arteries and allows for their exposure and safe division in the early steps of adrenalectomy.