Abstract
Background
Local anesthesia (LA) for open umbilical hernia tissue repair (OUHTR) is not widely utilized in academic centers in the United States. We hypothesize that LA for OUHTR is feasible in a veteran patient population.
Methods
From 2015 to 2019, 449 umbilical hernias were repaired at our institution utilizing a standardized technique in veteran patients. OUHTR was included in this analysis (n = 283). Since 2017, 18.7% (n = 53) UH were repaired under LA. We compared outcomes and operative times between general anesthesia and LA in patients undergoing OUHTR. Univariable and multivariable analyses were performed to determine significance.
Results
The entire cohort was composed of older (56.3 ± 12.1 years), White (75.5%), obese (body mass index [BMI] = 32.3 ± 4.6 kg/m2) men (98.0%). The average hernia size for the entire cohort was 2.42 ± 1.2 cm. The groups were similar in age and BMI. Patients with higher American Society of Anesthesiologists (ASA) (Odds ratio [OR] 3.1; 95% CI 1.5-6.8) and cardiovascular disease (OR 2.7; 95% CI 1.0-7.2) were more likely to receive LA. Recurrence (0.0% vs 6.0%; P = .9) and 30-day complications (6.0% vs 13%; P = .9) were similar between LA and GA after correcting for hernia size. Operating room times were reduced in the LA group (17.7 minutes; P < .05). None of the patients with LA required postanesthesia care unit for recovery. The patients who received LA reported being comfortable (78.9% of patients), with the worst reported pain being 2.4 ± 2.4 (out of a scale of 10), and 94.7% would elect to receive LA if they had another hernia repair.
Conclusion
Patients who received LA had more cardiac disease and a higher ASA. Complications were similar between both groups. LA reduced operating room times. Patients were satisfied with LA.
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