What indicates a successful TSA outcome?

A successful outcome after total shoulder arthroplasty (TSA) is primarily indicated by a high level of function and satisfaction. This encompasses not only the reduction or elimination of pain but also the patient's ability to resume daily activities and engage in previous activities or hobbies. Functional improvement may include increased range of motion, strength, and overall shoulder performance, which are critical for the patient's quality of life.

While complete absence of pain can be a favorable aspect of the outcome, it is not the sole indicator of success, as some patients may still experience mild discomfort while gaining significant function and satisfaction. Similarly, a low activity level post-surgery might suggest a lack of success, as the goal of TSA is to improve the patient's ability to participate in desirable activities. Finally, short-term relief alone does not reflect the long-term benefits and overall impact of the surgery on the patient’s life. Thus, the combination of function and satisfaction post-TSA ultimately defines a successful outcome.