Epidural Analgesia in Ventral Hernia Repair: An Analysis of 30-day Outcomes

Background

Ventral hernia repair (VHR) is a common procedure associated with significant postoperative morbidity and prolonged hospital length of stay (LOS). The use of epidural analgesia in VHR has not been widely evaluated.

Purpose

To compare the outcomes of general anesthesia plus epidural analgesia (GA + EA) versus general anesthesia alone (GA) in patients undergoing ventral hernia repair.

Methods

The American College of Surgeons National Surgical Quality Improvement Program database was used to identify elective cases of VHR. Propensity score-matched analysis was used to compare outcomes in GA vs GA + EA groups. Cases receiving transverse abdominus plane blocks were excluded.

Results

A total of 9697 VHR cases were identified, resulting in two matched cohorts of 521 cases each. LOS was significantly longer in the GA + EA group (5.58 days) vs the GA group (5.20 days, p = 0.008). No other statistically significant differences in 30-day outcomes were observed between the matched cohorts.

Conclusion

Epidural analgesia in VHR is associated with statistically significant, but not clinically significant increase in LOS and may not yield any additional benefit in cases of isolated, elective VHR. Epidural analgesia may not be beneficial in this surgical population. Future studies should focus on alternative modes of analgesia to optimize pain control and outcomes for this procedure.