Analgesic effectiveness and improvement in quality of life after using topical sevoflurane for an extremely painful anal fissure
J. coloproctol. (Rio J., Impr.); 41 (2), 2021
Painful anal fissures could be distressing conditions that severely impair the patients' quality of life. The analgesic effectiveness of topical drugs, such as calcium-antagonists and nitrates is quite variable. The inhalational anesthetic sevoflurane is being repurposed as a topical analgesic for painfu...