title: [Complications of open reduction and internal fixation versus external fixation for unstable distal radius fractures: a meta-analysis].
abstract: Objective:To make a systematic assessment of the complications of open reduction and internal fixation versus external fixation for unstable distal radius fractures.Method:A computer-based online search of PubMed, ScienceDirect, EMBASE, BIOSIS, Springer and Cochrane Library were performed.The randomized and controlled trials of open reduction and internal fixation versus external fixation for unstable distal radius fractures were collected.The included trials were screened out strictly based on the criterion of inclusion and exclusion.The quality of included trials was evaluated.RevMan 5.0 was used for data analysis.Result:A total of 17 studies involving 1 402 patients were included.There were 687 patients with open reduction and internal fixation and 715 with external fixation.The results of Meta-analysis indicated that there were statistically significant differences with regard to the postoperatively total complications, infection, malunion, tendon rupture (I2=8%,RR=0.77(95%CI0.65-0.91,Z=3.10,P<0.05). There were no statistically significant differences observed between two approaches with respect to nounion, re-operation, complex regional pain syndrome, carpal tunnel syndrome, neurapraxia, tendonitis, painful hardware, scar(P>0.05).Conclusion:Postoperative complications are present in both open reduction and internal fixation and external fixation.Compared with external fixation, open reduction and internal fixation is lower in total complications postoperatively, infection and malunion, but external fixation has lower tendon rupture incidence.
authors.affiliation: Department of Orthopedics, Tianjin Hospital, Tianjin 300000, China.
authors.forename: Z
authors.initials: Z
authors.lastname: Yang
authors.forename: Z Z
authors.initials: ZZ
authors.lastname: Yuan
authors.forename: J X
authors.initials: JX
authors.lastname: Ma
authors.forename: X L
authors.initials: XL
authors.lastname: Ma
mesh_terms: D002349:Carpal Tunnel Syndrome; D005592:Fracture Fixation; D005593:Fracture Fixation, Internal; D006801:Humans; D000070799:Open Fracture Reduction; D011183:Postoperative Complications; D011885:Radius Fractures; D016896:Treatment Outcome