| الوصف: |
Purposes ：To explore the effect of 3D printing technique for the surgical treatment of acetabular fractures and provide reference for improving clinical curative effect.Methods ：94 acetabular fracture patients from 2006 to 2016 were cl assified into conditional group, according to the Judet-Letournel classification were divided into simple fracture group 43 cases and complex fracture group 51 cases. 46 acetabular fracture patients were classified into 3D group since 2017, according to Letournel classification were divided into 25 cases of simple fracture group and complex fracture group of 21 cases. Operation time, intraoperative blood loss, perioperative blood transfusion, time of intraoperative fluoroscopy and postoperative drainage, surgical imaging results analysis, postoperative functional recovery of hip, postoperative complications were compared between traditional and 3D group respectively in simple and complicated fracture. Results：In simple fracture, there were no significantly difference in the operation time, intraoperative blood loss, perioperative blood transfusion, time of intraoperative fluoroscopy and postoperative drainage, surgical imaging results analysis, postoperative functional recovery of hip, postoperative complications between traditional and 3D group(P>0.05)In complicated fracture, there were significantly difference in operation time, intraoperative blood loss, perioperative blood transfusion, times of intraoperative fluoroscopy, surgical imaging results, functional recovery of the hip, incidence of incision infection between conditional and 3D group(PConclusion ：The 3D printing technique of assisted surgical treatment of simple acetabular fractures had no significant effect on operation time, intraoperative blood loss, perioperative blood transfusion, intraoperative perspective and postoperative drainage; and 3D printing technology for patients with complicated acetabular fractures auxiliary Surgical treatment can significantly shorten the operation time, reduce intraoperative blood loss and perioperative blood transfusion, and reduce the number of intraoperative fluoroscopy; 3D printing technology can reduce the risk of postoperative wound infection, regardless of the use of complicated surgical treatment of acetabular fractures. |
