The Reverse Continuous Fragility Index of Randomized Controlled Trials Comparing Capsular Closure Versus Noncapsular Closure During Hip Arthroscopy

Provisional assessment of rCFI suggests that the nonsignificant differences reported by RCTs comparing hip capsular closure versus nonclosure after interportal capsulotomies are relatively robust. Increased sample sizes in RCTs are associated with greater robustness of nonsignificant results.