Return to Sports After Knee Arthroplasty

"The return-to-sport-tests are based on validated procedures commonly used in sports orthopedics, particularly following the stepwise testing concept described.~Initially, the participant's individual sport level is determined via structured anamnesis. This is then followed by level-specific functional testing. Participants who do not perform Level 1 testing correctly will not proceed to Level 2 testing-even if their anamnesis suggests a higher sport level. This stepwise approach ensures safety and prevents injury during the testing process."