Comparative analysis of the effectiveness of the treatment of transsphincter anal fistulas by various methods

AIM: to assess the effectiveness late results of laser technologies in the treatment of anal fistulas compared with traditional methods (excision of the fistula followed by ligature, excision of the fistula followed by restoration of the sphincter). PATIENTS AND METHODS: a single-center retrospective study included 150 patients. Patients underwent 3 variants of surgical intervention. In the first group (50 patients), the fistula was treated with laser technology. In the 2nd group (50 patients), the fistula was excised followed by seton, in the 3rd group (50 patients), the fistula was excised followed by sphincteroplasty. Quality of life (according to the SF-36 school), as well as differences in the proportion of relapses on the 180th day after the surgery was carried out. RESULTS: it was revealed that higher indicators of the components of physical health (PH) (F = 11260.72 p < 0.001), as well as mental health (MN) (F = 10459.6 p < 0.001) were detected in the group of patients treated with laser technology. The calculation of significant differences in the observation groups showed that with the number of observations more than the specified one, it is possible to state a decrease in the number of relapses with the laser treatment method by 2.2 times compared with traditional methods. CONCLUSION: laser technology for anal fistulas is a progressive method that provides a significant reduce of recurrence rate, as well as improving the quality of life of patients in late postoperative period.