Conclusions: In this group of patients, the two-hole symphyseal plating technique group had a higher implant failure rate and, more importantly, a significantly higher rate of pelvic malunion.

• 结论：在这组病例中，两孔耻骨联合钢板固定技术有较高的内固定失败率，更重要的是骨愈合不良率较高.