TY - JOUR AU - HELM, A. T. DO - doi:10.1302/0301-620X.86B2.0860310 UR - https://doi.org/10.1302/0301-620X.86B2.0860310 TI - Author’s reply T2 - The Journal of Bone & Joint Surgery British Volume VL - 86-B IS - 2 PY - 2004 SP - 310 EP - 310 ER -