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Table 2 Characteristics of the studies considered.

From: Fibrin glue in the treatment of anal fistula: a systematic review

Study Patients Treatment Outcomes
Greco [18] 77 trans sphincteric anal fistulas 32 surgical treatments (cutting seton) vs. 45 fibrin glue Clinical healing
Lindsey [19] 13 simple fistulas (low fistulas) and 29 complex fistulas 23 surgical treatments (fistulotomy) vs. 19 fibrin glue Clinical healing