Objective:To evaluate the therapeutical effects of diplopore puncture of tympanum and intratympanic administration(DPTIA) on patients with acute secretory otitis media(ASOM).Method:One hundred and forty -one cases with ASOM were divided into two groups randomly,with 69 cases(80 ears) in group A(experimental group) and 72 cases(84 ears) in group B(control group).Group A was treated with DPTIA combined with medication, group B was treated with haplopore puncture of tympanum combined with medication. All patients accepted 1 to 3 courses of treament,and were observed during the period of treatment and 3 months after treatment.Result:The factors (including gender, age, side of ailing ear, course of disease, air-bone gap in the pure tone average,and acoustic immitance type in ailing ear) which may impact the prognosis were matched in two groups prior treatment(P＞0.05). While there was a significant difference in the cure rate and the total effective rate respectively between two groups after treatment(P＜0.05).No adverse reaction or complication was seen.Conclusion:DPTIA is a safe, reliable and effective way to manage patients with ASOM.