TY - JOUR AU - Della Valle, C.J. DO - doi:10.1302/1358-992X.99BSUPP_15.CCJR2017-089 UR - https://doi.org/10.1302/1358-992X.99BSUPP_15.CCJR2017-089 TI - HIP INSTABILITY: CAUSES AND MANAGEMENT OPTIONS T2 - Orthopaedic Proceedings VL - 99-B IS - SUPP_15 PY - 2017 SP - 89 EP - 89 ER -