Research Article

Treatment of Complex Fistula in Ano with Cable-Tie Seton: A Prospective Case Series

Table 2

Risk factors for recurrence.

CharacteristicRecurrence ( 𝑛 = 4 ) No recurrence ( 𝑛 = 7 5 ) P value*

DM07 (9.3%).685
Previous surgery1 (25%)25 (33.3%).60
Type of fistula
 Low025 (33.3%)
 High3 (75%)43 (57.3%).29
 Suprasphincteric1 (25%)7 (9.3%)
Type of fistula
 Primary3 (75%)50 (66.6%)
 Recurrent1 (25%)25 (33.3%).31
Internal opening
 Below dentate line023
 Above dentate line452.16
External opening
 Anterior341.27
 Posterior134

*Chi square/Fischer’s exact test.