Massengill J B, Alexander H, Parson J R, Schecter M J
J Hand Surg Am. 1979 Jul;4(4):351-6. doi: 10.1016/s0363-5023(79)80073-8.
Transverse divisions of the mid-shaft of freshly frozen pig metacarpals were fixed with Kirschner wires of two sizes and using four different configurations. Compared to the usual cross-pin fixation using wires of 0.889 mm. four wires (0.712 mm) eccentrically placed and with their ends hooked provided a 300% improvement in bending rigidity and 170% in bending movement.
对新鲜冷冻猪掌骨中段进行横向分割,采用两种尺寸的克氏针并使用四种不同的配置进行固定。与通常使用0.889毫米钢丝的交叉钢针固定相比,四根(0.712毫米)偏心放置且末端带钩的钢丝使弯曲刚度提高了300%,弯曲运动提高了170%。