Trephination Versus Wide Excision for the Treatment of Pediatric Pilonidal Disease
2019
Abstract Background/Purpose To evaluate outcomes of trephination compared to wide excision in children undergoing initial surgical treatment of pilonidal disease. Methods A retrospective review was conducted of patients undergoing initial pilonidal excision between September 2017 and September 2018. Operations were categorized as either trephination or wide excision via an open or closed-wound technique. Outcomes were evaluated and data analyzed by chi-squared and one-way ANOVA tests. Results One-hundred and five patients were identified, with a mean follow-up of 4.6 months. Trephination was performed in 57% of patients, and of the remaining patients undergoing wide excision, 62% of wounds were left open. There were no demographic differences among the three groups. Compared to both the open and closed techniques, trephination was associated with fewer wound complications (17% vs 29% vs 3%, respectively, p = 0.006), and postoperative visits (4.4 vs 2.4 vs 1.4, respectively, p Conclusion Trephination for pilonidal disease in pediatric patients is associated with a lower wound complication rate and fewer postoperative visits compared to wide excision. Recurrence rates are similar among the various surgical methods. Further prospective study would be useful to describe long-term outcomes of patients undergoing trephination for pilonidal disease. Type of study Treatment study. Level of evidence III (retrospective comparative).
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