Good clinical outcomes after patellar cartilage repair with no evidence for inferior results in complex cases with the need for additional patellofemoral realignment procedures: a systematic review. - Burger, Daniel; Feucht, Matthias; Muench, Lukas N.; Forkel, Philipp; Imhoff, Andreas B.; Mehl, Julian (Knee Surgery, Sports Traumatology, Arthroscopy, 2022)