Efficacy and safety of laser ablation for recurrent pilonidal sinus: a systematic review and meta‑analysis
Abstract
Recurrence remains a significant challenge following the surgical treatment of sacrococcygeal pilonidal sinus. Unlike patients with primary pilonidal sinus, those with recurrent cases often present with more complex sinus tracts, and scarring from previous surgeries increases the complexity of subsequent procedures. Therefore, selecting the appropriate surgical method for patients with recurrent pilonidal sinus requires greater caution. It is essential to reassess these patients to determine whether surgical techniques suitable for primary pilonidal sinus are equally effective for recurrent cases. Laser ablation, an innovative and minimally invasive technique, has emerged as a promising option for managing pilonidal sinus. This procedure uses a circular laser at the tip of a catheter to deliver energy, effectively destroying and ablating the sinus tract while promoting its closure. Previous studies have demonstrated the safety and efficacy of laser ablation in treating primary pilonidal sinus. The objective of this systematic review and meta-analysis is to assess the efficacy and safety of laser ablation in the management of recurrent pilonidal sinus. This study was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A comprehensive literature search was carried out using PubMed, Embase, Cochrane Library, Web of Science, and ClinicalTrials.gov. Additionally, the references of all retrieved studies were…
How strong is the evidence?
Evidence Hub reads this as a meta-analysis, done in people. Its evidence level is 1 of 5 (Highest · pooled evidence). Pooled evidence from several studies sits at the top of the evidence pyramid. Reported size: 137 participants or records.
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