Transthoracic Robotic First and Cervical Rib Resection for Thoracic Outlet Syndrome.

Abstract

Neurogenic thoracic outlet syndrome (TOS) is a musculoskeletal condition in which the brachial plexus is dynamically compressed within the scalene triangle, an anatomic space bordered by the anterior and middle scalene muscles and the first rib. In some cases, an offending cervical rib is present. Traditional surgical approaches to first rib resection and scalenectomy are limited by exposure, require retraction of neurovascular structures, and result in morbidity. We describe a novel transthoracic robotic approach to first/cervical rib resection that overcomes these limitations, and we review its early clinical outcomes. Robotic first rib resection (FRR) is crystallized into 12 distinct steps, each with detailed video commentary, and nuances specific to neurogenic and venous TOS cases are provided. Published data supports decreased surgical morbidity of robotic FRR compared with open cases. Robotic FRR offers advantages over traditional operative approaches including improved exposure and elimination of retraction of neurovascular structures, which result in improved safety.