Traumatic Anterior Shoulder Instability: A Systematic Review and Proposed Modern Classification System.

Numerous surgical techniques have been developed to address recurrent anterior shoulder instability, with the Bankart repair and the Latarjet procedure emerging as dominant. With recent advancements in keyhole surgery, there's been a surge in popularity for all-arthroscopic procedures. Our systematic review aims to determine if there's justification for incorporating these techniques into a classification system for guiding treatment of traumatic anterior recurrent instability. We identified and analysed a variety of key studies, including 12 systematic reviews, three prospective studies, seven non-randomized prospective and retrospective studies, along with one biomechanical study. Our study sheds light on the wide range of procedures available to shoulder surgeons dealing with traumatic anterior recurrent instability. We introduce a novel classification system (BoTH) designed to simplify the decision-making process in this context.