在临床上常遇到慢性单纯型化脓性中耳炎经常规治疗后难以“干耳”的患者。本文采用高负压吸引脓性分泌物后正压给药或单纯点药的方法进行治疗 ,取得了满意疗效 ,现报告如下。1　资料与方法1.1　临床资料慢性单纯型化脓性中耳炎患者 4 0例 (4 6耳 ) ,男 2 1例 ,女 19例 ;年龄 13 Clinically often encountered in chronic simplex suppurative otitis media is difficult to “dry ear” after conventional treatment of patients. In this paper, after the use of high vacuum to attract purulent discharge or pure point drug treatment method, and achieved satisfactory results, are as follows. 1 Materials and Methods 1.1 Clinical data of 40 patients with chronic simplex suppurative otitis media 40 cases (46 ears), 21 males and 19 females; age 13