Stryker has identified a nonconformance within two specific lots of evolve proline stems. Specifically, the outer label does not match the device inside the package. the affected lot of evolve proline stem 7.5mm +2 contains a size 9.5mm +4 stem, while the affected lot of evolve proline stem 9.5mm +4 contains a size 7.5mm +2 stem. Recall start date: August 19, 2022