The authors argue that this "residual disease" is more common than expected and is linked to worse long-term outcomes. Their perspective calls for a rethinking of how treatment success is judged ...

Correspondence to Dr Theresa Anita Diermeier, Department of Sportorthopedics, Klinikum rechts der Isar der Technischen Universitat Munchen, Munchen 81675, Germany; resi.diermeier{at}gmx.de Whereas ...