Comparison of Jailed Wire and Jailed Balloon for Prevention of Side Branch Occlusion in Provisional Stenting: Evidence from a Systematic Review and Meta-Analysis.

Side branch (SB) occlusion after main vessel stenting is the main complication in treating coronary bifurcation lesions by provisional stenting. The Jailed Wire Technique (JWT), recommended by the European Bifurcation Club, is a standard technique to deal with this issue. The Jailed Balloon Technique (JBT) has been found to be more effective than the JWT in clinical practice by some interventionists, but it has not been widely accepted. In this meta-analysis, we compared the efficacy and safety of JBT and JWT. The literature comparing JBT and JWT was systematically reviewed. Stata/MP 17.0 was used to perform a meta-analysis. The primary endpoints were major adverse cardiac events (MACE), cardiac death, myocardial infarction (MI) and target lesion revascularization (TLR). The secondary endpoints were SB occlusion and SB dissection. Aggregated odds ratios and 95% confidence intervals were calculated. A sensitivity analysis was conducted if