Co-axial plastic double pigtail stents (DPSs) are commonly placed through lumen apposing metal stents (LAMS) in patients with pancreatic fluid collections (PFCs) to decrease the risk of adverse events. In this meta-analysis, we have compared the outcomes of LAMS plus co-axial DPS versus LAMS alone in patients with PFCs. We reviewed several databases to identify the studies that compared outcomes of LAMS with DPS to LAMS without DPS in the treatment of PFCs. Our outcomes of interest were overall adverse events, clinical success and individual adverse events such as stent (LAMS) migration, stent occlusion, bleeding, and infection. We calculated pooled risk ratios (RR) with 95% confidence intervals (CIs) for the analysis of outcomes. We used a random effects model to analyze the data. Heterogeneity was assessed using the I2 statistic. We included 10 studies with 685 patients. Rate of overall adverse events was significantly lower in the LAMS+DPS group compared with LAMS alone, RR (95% CI) 0.58 (0.40, 0.87). There was no significant difference in the rate of clinical success between groups, RR (95% CI) 1.03 (0.94, 1.13). We found no significant difference in rate of stent occlusion between groups. Rate of infection was significantly lower in LAMS+DPS group, RR (95% CI) 0.46 (0.24, 0.85). There was no significant difference in rate of bleeding and stent (LAMS) migration between groups. Addition of co-axial DPS to LAMS decreases the risk of adverse events in patients with PFCs and should be considered in all patients with PFCs.