TY - JOUR AU - Metcalfe, A. J. AU - Clark, D. A. AU - Kemp, M. A. AU - Eldridge, J. D. DO - doi:10.1302/0301-620X.99B3.37884 UR - https://doi.org/10.1302/0301-620X.99B3.37884 TI - Trochleoplasty with a flexible osteochondral flap T2 - The Bone & Joint Journal VL - 99-B IS - 3 PY - 2017 SP - 344 EP - 350 ER -