Results In the male specimens, the average percentages of the excised sacroiliac joint surface area at the level of the supe...

• 2例(9.；09%25)经第3骶后孔上缘可切除约9%25的关节面。结论经第3骶后孔上缘水平切除骶骨对骶髂关节的稳定性影响不大。