S+P and P+S of the four internal fixation methods can be better ways for treatment of transv erse acetabular fractures, and S+P is the best.

• 髋臼横形骨折内固定以前柱钢板+后柱螺钉、前柱螺钉+后柱钢板方法较理想,其中前柱螺钉+后柱钢板最佳。