Methods:[For the tibial platean defect from severe breakage and collapse that could not be reduced and fixed,autograft of the ilium was taken to repair and reconstruct them.

• 方法:对胫骨外侧平台粉碎性骨折中因骨软骨严重碎裂、塌陷而无法复位固定所造成的胫骨平台缺损,用自体髂骨移植的方法予以修复重建。