Anal Fissures: Botox Injections
Fruehauf H, et al. (2006). Efficacy and safety of botulinum toxin A injection compared with topical nitroglycerin ointment for the treatment of chronic anal fissure: A prospective randomized study. American Journal of Gastroenterology, 101(9): 2107–2112.
Brisinda G, et al. (2007). Randomized clinical trial comparing botulinum toxin injections with 0.2 per cent nitroglycerin ointment for chronic anal fissure. British Journal of Surgery, 94(2): 162–167.
|By:||Reference Healthwise Staff||Last Revised: Reference May 15, 2012|
|Medical Review:||Reference Anne C. Poinier, MD - Internal Medicine
Reference C. Dale Mercer, MD, FRCSC, FACS - General Surgery