Knee replacement surgery can help reduce pain and improve function in those with arthritis. You may need to change up your fitness routine, however — especially while you're doing physical therapy.

A continuous passive motion (CPM) machine is a motorized device that passively moves a joint through a pre-set range of motion. These devices may be used after surgery to reduce joint stiffness and ...

Morning Journal/Mary Ann Greier Dr. Dominic Peters uses a model and the iovera device to demonstrate how he administers a nerve-freezing treatment on patients prior to knee replacement surgery, ...