Glenohumeral Osteoarthritis

This study is designed as a prospective, multicenter, observational post-market clinical follow-up (PMCF) study to evaluate the safety and effectiveness of the Tipmed™ Shoulder Prosthesis System at 12 months postoperatively. The study population includes adult patients who undergo reverse shoulder arthroplasty (RSA) or shoulder hemiarthroplasty (HA) using the Tipmed™ implant systems due to various clinical indications such as osteoarthritis, rotator cuff arthropathy, or proximal humerus fractures. The main objective is to gather real-world clinical evidence on the 12-month post-operative safety profile, potential complications, and functional outcomes of the device during routine clinical practice.

This study takes place in the framework of the PostMarket Clinical Follow-up plan of the Shoulder Systems commercialized by FX SHOULDER SOLUTIONS. The included cases will be followed for 10 years after index surgery. Primary objective is the assessment in real life of the revision rate of the shoulder systems at long-term. Secondary objectives are * Revision rate at each post op visit * Range of motion at each post op visit * Quick Dash, Constant, American Shoulder and Elbow Surgeons Shoulder Score (ASES), Subjective Shoulder Value (SSV), Pain scores at each post op visit * Radiological assessment of implant positioning through geometrical parameters at each post op visit * Incidence of complications at each post op visit * Qualitative feedback from surgeons on the instrumentation

Participants are randomized 1:1 to receive either a cemented all-polyethylene pegged glenoid or a hybrid trabecular titanium-pegged glenoid during anatomic total shoulder arthroplasty. Multicentre, stratified block randomization with variable block sizes; patient- and assessor-blinded.