Dr. Jeffrey W. Martin is a board-certified orthopedic surgeon with the following clinical expertise: Shoulder: Arthroscopic rotator cuff repair, arthroscopic labral repair, arthroscopic shoulder instability repair, shoulder joint replacement Knee: Anterior cruciate ligament reconstruction (ACL), posterior cruciate ligament reconstruction, medial/lateral arthroscopic surgery, meniscus repair, cartilage repair, cartilage transplants, minimally invasive knee replacement Hip: Anterior approach muscle-sparing hip replacement Trauma: Treatment of upper and lower extremity fractures