RESUMO
Objective To investigate the clinical effects of subeutanous fistula excision for the long-path low anus fistula.Methods Operation for long-path low anus fistula,fistula length＞5cm,divided the pafients into two groups.The therapeutic group:using subcutanous fistula excision;the control group:using fistula icision.Comparing the healing time,arIus malformation,recurrence rate.Results Therapeutic group 47 cases heal,the healing time was 12 days;no anus malformation;no arms ineontenience.In the control group,the healing time was 23 days;anus malformation 23 cases;anus gas incontenience 12 cases.Conclusion To use subcutanous fistula excision for the longpath low anus fistula has the advantages of short healing time,no anus malformation,less pain,and low reccurrent rate.