Comparison of Injections of Botulinum Toxin and Topical Nitroglycerin Ointment for the Treatment of Chronic Anal Fissure

Condition:   Fissure in Ano Interventions:   Procedure: Botulinum injection;   Drug: GTN OINTMENT Sponsor:   Pak Emirates Military Hospital Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials