How strong is a replaced shoulder? new study takes a closer look

This study looked at 34 people who had reverse shoulder replacement surgery at least a year earlier. Researchers tested the strength and elasticity of the shoulder muscle on both the operated and healthy sides. They also asked participants to fill out questionnaires about how well their shoulder works in daily life. The goal was to understand how the replaced shoulder compares to a natural one and whether strength and stiffness relate to function.