Three-dimensional printing combined with open reduction and internal fixation versus open reduction and internal fixation in the treatment of acetabular fractures: A systematic review and meta-analysis.
10.1016/j.cjtee.2021.02.007
- VernacularTitle:Three-dimensional printing combined with open reduction and internal fixation
versus open reduction and internal fixation in the treatment of acetabular fractures: A systematic review and meta-analysis
- Author:
Dong-Peng TU
1
;
Yi-Kang YU
2
;
Zhen LIU
2
;
Wen-Kai ZHANG
2
;
Xin FAN
2
;
Chao XU
3
,
4
Author Information
1. The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, 310053, China; Zhejiang Chinese Medical University, Hangzhou, 310053, China.
2. The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, 310053, China.
3. Zhejiang Chinese Medical University, Hangzhou, 310053, China; Department of Orthopaedic, the Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310005, China. Electronic address: docxuchao@
4. com.
- Publication Type:Journal Article
- Keywords:
Acetabular fractures;
Meta-analysis;
Open reduction and internal fixation;
Three-dimensional printing
- From:
Chinese Journal of Traumatology
2021;24(3):159-168
- CountryChina
- Language:English
-
Abstract:
PURPOSE:This meta-analysis compared the clinical outcome of three-dimensional (3D) printing combined with open reduction and internal fixation (ORIF) to traditional ORIF in the treatment of acetabular fractures.
METHODS:We searched the Cochrane Library, PubMed, Embase, VIP database, CNKI, and Wanfang database with keywords "acetabular fracture", "3D printing", "three-dimensional printing", "open reduction and internal fixation", "Acetabulum", "Acetabula" from January 2000 to March 2020. Two reviewers independently selected articles, extracted data, assessed the quality evidence and risk bias of included trials using the Cochrane Collaboration' s tools and/or Newcastle-Ottawa scale. When the two analysts had different opinions, they would ask the third analyst for opinion. Randomized controlled trials or retrospective comparative studies of 3D printing combined with ORIF (3D printing group) versus traditional ORIF (conventional group) in the treatment of acetabular fractures were selected. The data of operation time, intraoperative blood loss, intraoperative fluoroscopy times, incidence of complications, excellent and good rate of Matta score for reduction, and excellent and good rate of hip function score were extracted. Stata14.0 statistical software was used for data analysis.
RESULTS:Altogether 9 articles were selected, including 5 randomized controlled trials and 4 retrospective studies. A total of 467 patients were analyzed, 250 in the conventional group, and 217 in the 3D printing group. The operation time in the 3D printing group was less than that in the conventional group and the difference was statistically significant (standardized mean difference (SMD) = -1.19, 95% CI: -1.55 to -0.82, p < 0.05). The intraoperative bleeding volume of the 3D printing group was significantly lower than that of the conventional group (SMD = -1.08, 95% CI: -1.65 to -0.51, p < 0.05). The fluoroscopy times were less in the 3D printing group than in the conventional group and the difference was statistically significant (SMD = -1.64, 95% CI: -2.35 to -0.93, p < 0.05). The total incidence of complications in the 3D printing group was significantly lower than that in the conventional group (OR = 0.43, 95% CI: 0.24-0.79, p < 0.05). There was no significant difference in the excellent and good rate of Matta score for reduction between the two groups (OR = 0.60, 95% CI: 0.34-1.06, p > 0.05). There was no significant difference in the excellent and good rate of hip function score at the end of postoperative follow-up between the two groups (OR = 0.84, 95% CI: 0.46-1.56, p > 0.05), but the follow-up time varies from 6 months to 40 months.
CONCLUSION:Compared with traditional ORIF, 3D printing combined with ORIF has certain advantages in terms that 3D printing not only helps surgeons to understand acetabular fractures more intuitively, but also effectively reduces operation time, intraoperative blood loss, intraoperative fluoroscopy times, and postoperative complications. However, there were no significant differences in the excellent and good rate of Matta score for reduction and the excellent and good rate of hip function score at the end of follow-up.
