ABSTRACT
Objective To explore the influential factors of treatment of the intra-articular calcaneal fractures treated with calcaneal titanic alloy plate.Methods The treatment of intra-articularcalcaneal fractures with calcaneal titanic alloy plate was reviewed.Thefalling height, weight, complication, Sanders evaluation method,mechanism of injured, the change degree of B(o)hler and Gissane angle were recorded and compared.One-way ANOVA, Chi-Square Tests and logistic test were applied to evaluate the relationship of these factors.Results According to AOFAS scale system, the average recovery score was 86.35, excellent rate was 91.6%.Binary logistic stepwise regression showed that the correlation between weight and resu1ts of treatment was statistically significant( P ＜0.01 ).The correlation between the period before operation and the recovery score was statistically significant( P ＜0.01).Sanders evaluation method was statistically significant ( P ＜0.05).The correlation between preoperative B(o)hler'sngle and Gissane's angle and the postoperative functional recovery score was statistically significant ( P ＜ 0.05) .Conclusions Calcaneal titanic alloy plate used in treatment of intra-articular calcaneal fracturcs was a good method.The weight, the period before operation, level of trauma and the B(o)hler's angle and Gissane's angle influenced the treatment effect.