TY - JOUR AU - WACHTL, S. W. DO - doi:10.1302/0301-620X.79B3.0790509a UR - https://doi.org/10.1302/0301-620X.79B3.0790509a TI - Authors’ Reply T2 - The Journal of Bone & Joint Surgery British Volume VL - 79-B IS - 3 PY - 1997 SP - 509 EP - 509 ER -