TY - JOUR AU - BUTT, M. S. DO - doi:10.1302/0301-620X.78B6.0780998a UR - https://doi.org/10.1302/0301-620X.78B6.0780998a TI - Author’s reply T2 - The Journal of Bone & Joint Surgery British Volume VL - 78-B IS - 6 PY - 1996 SP - 998 EP - 999 ER -