Merenstein Dan, Rosenbaum Dan
Department of Family Medicine, Georgetown University, Arlington, VA, USA.
J Fam Pract. 2003 Mar;52(3):190-2.
Patients in this study showed remarkable improvement when 1.5% lidocaine and 0.3% nifedipine were applied twice daily for 6 weeks. This extremely safe, well tolerated, and effective treatment should provide family physicians with a reliable nonsurgical method for treating chronic anal fissures.
本研究中的患者在每天两次使用1.5%利多卡因和0.3%硝苯地平，持续6周后，病情有显著改善。这种极其安全、耐受性良好且有效的治疗方法应为家庭医生提供一种可靠的非手术治疗慢性肛裂的方法。
