目的　利用盆腔插管局部注入替硝唑、庆大霉素、a -糜蛋白酶、透明质酸酶、地塞米松治疗慢性盆腔炎 ,观察其疗效。方法　 85例慢性盆腔炎患者随机抽样分为试验组 4 5例 (盆腔局部注药组 ) ,对照组 4 0例(直肠保留药物灌肠组 ) ,观察两种用药方法患者的症状、体征改善情况。结果　试验组治疗有效率 93 3 % ,对照组治疗有效率 67 5 %。结论　盆腔插管局部注药能有效地治疗慢性盆腔炎 Objective To treat chronic pelvic inflammatory disease with tinidazole, gentamicin, a - chymotrypsin, hyaluronidase and dexamethasone by pelvic intubation and observe its curative effect. Methods 85 patients with chronic pelvic inflammatory disease were randomly divided into experimental group 45 cases (pelvic injection group), control group 40 cases (rectal retention drug enema group) to observe the two methods of treatment of patients with symptoms and signs improved. Results The effective rate of the experimental group was 93.3% and that of the control group was 67.5%. Conclusion Pelvic intubation local injection can effectively treat chronic pelvic inflammatory disease