TY - JOUR AU - Karthikeyan, S AU - Griffin, D DO - doi:10.1302/0301-620X.93BSUPP_IV.0930550 UR - https://doi.org/10.1302/0301-620X.93BSUPP_IV.0930550 TI - RESULTS OF MICROFRACTURE FOR ACETABULAR CHONDRAL DEFECTS AFTER SECOND LOOK ARTHROSCOPY T2 - Orthopaedic Proceedings VL - 93-B IS - SUPP_IV PY - 2011 SP - 550 EP - 550 ER -