Arthrex Total Shoulder Arthroplasty (TSA) IOT Practice Test 2026 - Free TSA Exam Practice Questions and Study Guide

The maximum offset of heads in the Univers II Total Shoulder system is 3.5mm. This measurement is significant as it reflects the design intention of the implant to provide flexibility during the procedure, allowing for better restoration of the natural anatomy of the shoulder. The offset helps in achieving optimal joint mechanics and impingement-free range of motion, which are critical for the success of total shoulder arthroplasty. An understanding of this value is essential for surgeons when selecting the appropriate implant for each patient, ensuring that anatomical variations and functional needs are addressed effectively.