Depuy Orthopaedics

This study is testing a computer navigation system designed to help surgeons place hip implants more accurately during total hip replacement surgery. Researchers will compare the actual position of the new hip 'cup' to the surgeon's pre-operative plan using X-rays. The goal is to…

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…