TY - JOUR AU - Wand, JS DO - doi:10.1302/0301-620X.71B5.2584265 UR - https://doi.org/10.1302/0301-620X.71B5.2584265 TI - A physical sign denoting irreducibility of a dislocated knee T2 - The Journal of Bone & Joint Surgery British Volume VL - 71-B IS - 5 PY - 1989 SP - 862 EP - 862 ER -