Affiliation:
1. Ain Shams University Hospitals Ain‐Shams University Cairo Egypt
Abstract
AbstractAimTreatment of complex fistula‐in‐ano is challenging and there is no consensus on the optimal treatment that can provide complete healing and preserve sphincter function. The aim of this study was to evaluate fistulotomy with external tract fistulectomy and primary sphincter reconstruction (FFSR) in the treatment of high trans‐sphincteric fistula.MethodThis is a prospective single‐centre study including patients with a high trans‐sphincteric fistula who underwent FFSR from June 2017 to June 2018. All patients were evaluated preoperatively by pelvic MRI and clinical examination. Other types of complex fistula were excluded. All patients were followed up for 1 year for recurrence and incontinence.ResultsForty patients underwent FFSR during the study period, 62.5% were men and the mean age was 37.45 (range 20–60) years. The mean time to achieve complete healing was 8.4 weeks, 35 (87.5%) patients achieved primary healing within 8 weeks and 5 (12.5%) patients required more time to achieve delayed healing. Four (10%) patients developed recurrence with a mean time for recurrence of 20 weeks. Only four (10%) patients developed incontinence; one to liquid stools and three patients only to gas.ConclusionFistulotomy with external tract fistulectomy and primary sphincter reconstruction is a safe option in the treatment of high trans‐sphincteric fistula in selected patients. This showed an acceptable recurrence rate when compared with other procedures with comparable sphincter function outcomes.