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Title
Randomized clinical trial comparing botulinum toxin injections with 0.2 per cent nitroglycerin ointment for chronic anal fissure.
Authors
Brisinda, G; Cadeddu, F; Brandara, F; Marniga, G; Maria, G
Abstract
In recent years treatment of chronic anal fissure has shifted from surgical to medical. This study compared the ability of two non-surgical treatments-botulinum toxin injections and nitroglycerin ointment-to induce healing in patients with idiopathic anal fissure.
Publication
The British journal of surgery, 2007, Vol 94, Issue 2, p162