Comparison of Conservative Treatment and Surgery Treatment for Acute Scaphoid Fracture: A Meta-Analysis of Randomized Controlled Trials.

Abstract

This meta-analysis aimed to investigate the effectiveness of conservative and surgical treatments of scaphoid fracture. The literature databases of Pubmed, Cochrane library, and Embase were searched in March 2022. This work extracted the data based on healing time, grip strength, range of wrist motion, nonunion, time before returning to work, and complications (including persistent pain, malunion of the fracture, wound infection, scar sensitivity, hypertrophic scar, and implant-related complications). Stata 14.0 software was used for statistical analysis. Twelve RCTs studies met our inclusion criteria. The surgical group had a shorter healing-time and time before returning to work than the conservative group. In addition, the surgical group had significantly better grip strength and range of wrist motion than the conservative group (P < 0.01). However, there was no significant difference between nonunion (P = 0.538) and complications (P = 0.661) between the two groups. This meta-analysis showed that surgical treatment of scaphoid fracture achieved better grip strength and range of wrist motion, and had a lower healing time and time before returning to work than the conservative treatment. The two treatments had similar results in nonunion and complications. Further RCTs were required for the research.