LAUSR

Introduction: This report describes the first known sternoclavicular joint (SCJ) replacement with a custom-made prosthesis. History: A 42-year-old male who presented post left medial clavicular excision with significant pain and limited range of motion impeding his daily activities and ability to work. The patient subsequently underwent a left SCJ arthroplasty with a custom-made prosthesis. Postoperatively, the patient suffered an anterior dislocation of the prosthetic joint which was successfully rectified and stabilized with soft tissue reconstruction, creating a pseudo-capsule from adjacent tissues of the joint. Thereafter, the patient required a final procedure to remove prominent sutures. Results: Currently, the patient has regained full range of motion and is pain free during most activities and has now returned to work, with a plan to review his progress in 1 year. These initial promising results post SCJ replacement with the custom-made prosthesis could potentially lead SCJ reconstruction in an exciting new direction. Discussion: More research should be encouraged regarding this nascent operative option, in order to identify the indications, parameters, and effectiveness of SCJ arthroplasty.