Balancing UKA: overstuffing leads to high medial collateral ligament strains. - Heyse, Thomas; El-Zayat, Bilal; Corte, Ronny; Scheys, Lennart; Chevalier, Yan; Fuchs-Winkelmann, Susanne; Labey, Luc; Heyse, Thomas J; El-Zayat, Bilal F; De Corte, Ronny (Knee Surgery, Sports Traumatology, Arthroscopy, 2016)