Prospective evaluation of a new device for the treatment of anal fistulas

Table 2 Intra-operative details

Patient No.	Device type	Distance from the a.v. (cm)	Length of the fistula tract (cm)	Internal opening, n	Fistula tracts, n	External opening, n	Size of external opening (cm)	Brushing of the tract	Irrigation of the tract
1	M2	2.0	3.5	1	1	1	0.1	Endoscopic brush, curette	H2O2, antibiotic
2	M2	2.0	3.0	1	1	2	0.1	Endoscopic brush, curette	H2O2, antibiotic
3	M2	5.0	10.0	1	2	2	0.2	Endoscopic brush, curette	H2O2, antibiotic
4	M1	1.5	3.0	1	2	2	0.1	Endoscopic brush, curette	H2O2, antibiotic
5	M2	5.0	7.5	1	2	2	0.2	Endoscopic brush, curette	H2O2, antibiotic
6	M1	2.0	4.0	1	1	1	0.1	Endoscopic brush, curette	H2O2, antibiotic
7	M2	1.5	2.5	1	1	1	0.5	Gauze, curette	H2O2, antibiotic
8	M2	1.5	3.0	1	1	1	0.2	Endoscopic brush, curette	H2O2, antibiotic
9	M1	2.0	3.0	1	1	1	0.5	Endoscopic brush, curette	H2O2, antibiotic
10	M2	2.0	4.0	1	1	1	1.5	Curette, Bovie	H2O2, antibiotic