Background: Total shoulder arthroplasty (TSA) can improve function in osteoarthritic shoulders, but the ability to perform activities of daily living (ADLs) can still remain impaired. Routinely ...

A report in the journal Nature estimates that the amniote tracks date to between 350 million and 359 million years ago.

A patient questionnaire revealed significantly reduced pain, less use of a cane, and a lower incidence of limp vs uncemented total hip ... highly cross-linked polyethylene liner.