Analysis of the influencing factors of operative effect in complex acetabular fracture

Objective To investigate the influence factors of operative effect in complex acetabular fracture. Methods Sixty-seven patients with complex acetabular fractures were selected. All patients were used surgical treatment,the clinical curative effect by Merle d'Aubigne-Postel hip scoring function to evaluate,set the age,sex, operation time,operative approach,the quality of fracture reduction,complex dislocation of the hip fracture and type of complex acetabular fractures with comparative index,the results were statistically analyzed. Results Patients were followed up for 6-24 months,the mean time was 14.6 months. Univariate analysis showed that the fine efficacy of surgery taken in no more than 2 weeks [84.0％ (42/50)]was better than more than 2 weeks [64.7％ ( 11/17 )](P ＜ 0.05 ). The high-quality of reduction [86.4％ ( 19/22 )]was better than low-quality of reduction [44.4％ (4/9)] (P ＜ 0.01 ). The compare of age,sex,operative approach,complex dislocation of the hip fracture were no statistically different (P ＞0.05).Complex acetabular fractures of T-shaped fracture healing rate was 85.7％ (12/14),the excellent rate was significantly higher than posterior column with posterior wall fractures [77.8％ (7/9)],transverse with posterior wall fractures [75.0％ (15/20)], anterior column with half of transverse fractures [66.7％ (2/3)],double-column fractures [71.4％ (15/21)],the results were statistically different. Conclusion The necessary conditions for ensuring fracture prognosis is the quality of reduction,timing of surgery,and type of fracture. Key words: Hip fractures;  Surgical procedures,operative;  Quality of reduction