TY - JOUR AU - Capello, WN AU - Colyer, RA AU - Kernek, CB AU - Carnahan, JV AU - Hess, JJ DO - doi:10.1302/0301-620X.75B5.8376454 UR - https://doi.org/10.1302/0301-620X.75B5.8376454 TI - Failure of the Mecron screw-in ring T2 - The Journal of Bone & Joint Surgery British Volume VL - 75-B IS - 5 PY - 1993 SP - 835 EP - 836 ER -