Multi-center Randomized Controlled Analysis of Nitroglycerin Ointment for the Treatment Anal Fissure

Objective To investigate the treatment of anal fissure nitroglycerin ointment multi center randomized control and analysis method to study the related. Methods From May 2013 to December 2013 in our hospital were treated a total of 100 cases of Ⅱ, Ⅲ stage related anal fissure patients, the study of the random sampling the grouping way will be divided into two groups, on the basis of conventional anal operation to the patient, in patients with anal fissure and face were treated by external nitroglycerin ointment way in 50 patients, and takes it as the research group, and the other patients with anal dilation therapy a total of 50 patients, and takes it as the research group. Results The 100 patients were followed up time is about 3-6 months. The treatment group had recurrence in patients with a total of 3 cases, the cure rate of 94%, while the control group, the recurrence in patients with a total of 10 cases, the cure rate was 80%, comparing the difference between the two groups of related data obtained by a very significant aspects of meaning, P0.05. Conclusion Anal fissure enlarge anus operation remaining local take external way to nitroglycerin ointment, which is conducive to cure anal fissure patients appear related aspects, and reduce the effective but also many complications.