Complex cartilage cases in the athletic patient: advances in malalignment, instability, articular defects, and...

For sports medicine specialists, patients presenting with multiple coexisting knee pathologies can be some of the most difficult to treat patients, especially those with cartilage pathology. In particular, articular cartilage lesions are often incidental findings, and the decision to treat patients must be based on the lesions' confirmed contribution to patient symptomatology. The combination of malalignment, ligamentous instability, and chondral/meniscal damage in patients is challenging to treat because of the difficulty in determining both the relative contribution of each of the pathologies to patient clinical condition and the timing of performing specific corrective procedures. Corrective operations performed in isolation to treat each of the pathologies have historically produced reasonable results in patients; however, combined procedures for treatment of combined pathologies may prove essential for the success of any single procedure. This review describes the clinical evaluation of patients with multiple coexisting knee pathologies and highlights current evidence-based treatment strategies for the management of these combined disorders.