Objective To explore the clinical effect and safety evaluation of thread -dragging through fistula in treatment of simple anal fistula .Methods 72 patients with simple anal fistula were randomly divided into thread -dragging through fistula treatment group(observation group)and the incision line treatment group(control group),36 cases in each group,compared the clinical effect of cases in two groups.Results The cured time of cases in observation group was(21.2 ±6.8)d,less than that in control group(29.6 ±10.1)d,there was significant difference between two groups(P<0.05).The total effective rate of cases in observation group was 94.4%, cases in control group was 97.2%,there was no significant difference between two groups(P>0.05).All patients had no complications.Conclusion Taking thread -dragging through fistula in treatment of simple anal fistula has good clinical effect and high safety,worthy of further clinical application.
Simple anal fistulaThread-dragging through fistulaClinical effect