Cattolica

This research aims to evaluate the clinical, radiographic, and patient-reported outcomes up to 24 months after total shoulder replacement surgery using the PRIMA humeral stem. The study focuses on both anatomic and reverse shoulder replacements to assess the short-term performance, implant survivorship, and complication rates of this device. Participants include adults with structural and anatomical suitability for the implant and different shoulder joint conditions requiring replacement. Participants will receive total shoulder arthroplasty using the PRIMA humeral stem in either an anatomic or reverse configuration, depending on their specific shoulder condition. The study involves collecting data from patients who have undergone this procedure to analyze outcomes related to the implant. The treatment is delivered surgically, and the device performance is monitored over time. During the study, participants will be followed for up to 24 months after surgery. Researchers will assess changes in shoulder function using the Constant Murley Score, along with clinical and radiologic evaluations. Adherence to rehabilitation and scheduled follow-up visits is required. Safety monitoring includes tracking complications and implant survivorship throughout the study period to understand the short-term effects and outcomes of the shoulder replacement.