DOS 2019

98 · DOS Bulletin 53. Combined Bone Marrow Aspirate and Platelet-rich Plasma for Cartilage Repair – Two-Year Clinical Results Kris Tvilum Chadwick Hede, Bjørn Borsøe Christensen, Jonas Jensen, Casper Bindzus Foldager, Martin Lind 54. Risk Factors to First Time and Recurrent Patella Dislocation with Focus on Familial Association. - A Systematic Review and Best Knowledge Synthesis of Present Literature Oddrún Danielsen, Turið Akraberg Poulsen, Niclas Højgaard Eysturoy, Elinborg Mortensen, Per Hölmich, Kristoffer Weisskirchner Barfod