supported by the National Nature Science Foundation of China(No.30572447,No.30973837 and No.81273944);the Jiangsu Nature Science Foundation(No.BK20151081).
Objective:The aim of this study was to evaluate the safety and efficacy of three-cavity clearance(TCC)used for the treatment of perianal abscess.Methods:A case–control study of patients with perianal abscess was cond...