YU Binsheng,ZHUANG Xinming,LI Zemin.Biomechanical test of 4 revision techniques for loosened iliac screw[J].Chinese Journal of Spine and Spinal Cord,2010,20(4):272-276.
Biomechanical test of 4 revision techniques for loosened iliac screw
【Abstract】 Objective:To compare 4 revision techniques in terms of stuffing cancellous bone,increasing screw length,traditional polymethylmethacrylate(PMMA) augmentation and outer cortical window PMMA augmentation for the salvage of loosened iliac screw,an