Efficacy evaluation of open reduction and internal fixation in the treatment of multiple rib fractures at different timing: a Meta-analysis / 中华创伤杂志

ABSTRACT

Objective:To evaluate the effect of early and late open reduction and internal fixation on multiple rib fractures.Methods:The related literatures of early and late open reduction and internal fixation of multiple rib fractures were searched in PubMed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure, WanFang database, VIP database and China Biology Medicine database. The retrieved literatures were screened according to the inclusion criteria and exclusion criteria. The quality of the literature was strictly evaluated and Meta analysis was carried out by using Stata 15.0 software. The open reduction and internal fixation within 72 hours after injury (early operation group) and more than 72 hours after injury (late operation group) were compared in the incidence of pulmonary complications, chest pain improvement rate, duration of postoperative ventilator-assisted ventilation, postoperative chest X-ray improvement time, postoperative bed rest time, duration of postoperative chest tube retention, length of hospitalization, operation time and mortality rate.Results:A total of 11 studies with 712 patients were included. There were 360 patients in early operation group and 352 patients in late operation group. The two groups showed significant differences in the incidence of pulmonary complications ( OR=0.25, 95% CI 0.16-0.37, P<0.01), chest pain improvement rate ( OR=6.15, 95% CI 1.63-23.27, P<0.01), duration of postoperative ventilator-assisted ventilation ( SMD=-0.97, 95% CI -1.70--0.24, P<0.01), postoperative chest X-ray improvement time ( SMD=-15.91, 95% CI -18.42--13.41, P<0.01), postoperative bed rest time ( SMD=-11.07, 95% CI -12.31--9.84, P<0.01), duration of post-operative chest tube retention ( SMD=-0.98, 95% CI -1.77--0.20, P<0.05) and length of hospitalization ( SMD=-0.96, 95% CI -1.26--0.66, P<0.01). The operation time ( SMD=-2.44, 95% CI -4.89-0.02, P>0.05) and mortality rate ( OR=0.24, 95% CI 0.04-1.51, P>0.05) were not statistically different between the two groups. Conclusion:Early open reduction and internal fixation in the treatment of multiple rib fractures can reduce pulmonary complications and chest pain and shorten postoperative ventilator-assisted ventilation time, postoperative chest X-ray improvement time, postoperative bed rest time, duration of postoperative chest tube retention and hospital stay, but cannot shorten operation time or reduce mortality.