The value of the high-frequency superficial small organ probe combined with cavity probe in the diagnosis of perianal abscess

Objective: To investigate the value of the high-frequency superficial small organ probe combined with cavity probe in the diagnosis of perianal abscess. Methods: The perianal abscess was detected using 5 to 8 MHz of high-frequency probe and 6 MHz of cavity probe( observation group) ， the Results of which were compared with conventional specialist examination( control group) . Results:The coincidence rate of inlet location and relation with sphincter， and the diagnosic accuracy rate of observation group were better than those in control group( P ＜ 0. 05 － P ＜ 0. 01) . Conclusions: The high-frequency superficial small organ probe combined with cavity probe in the detection of perianal abscess has unique advantage，which can provide Objective basis in the diagnosis of perianal abscess.