1Letournel E.Acetabular fractures:classification and management[J].Clin Orthop Relat Res,1980,(151):81-106.
2Letournel E,Judet R.Radidogr of the normal acetabulun//Fractures of the Acetabulum,and Berlin:SpringerVerkag,1993,63-66.
3MALTA JM.Fracture of the acetabulum:accuracy of reduction and clinical results in patients managed operativelywithin three weeks after th-e injury[J].J Bone Jsurg(AM),1996,78:1632-1645.