Depuy Orthopaedics

This study is testing a new computer navigation system designed to help surgeons place the 'cup' part of a hip replacement more accurately. It compares the planned position of the implant before surgery to its actual position after surgery. The goal is to see if this technology l…

This study is testing a new type of reverse shoulder replacement that doesn't use a long stem in the arm bone. It's for people with severe, painful shoulder arthritis who need surgery. Researchers will compare this new stemless design to a standard stemmed implant to see if it wo…