目的探讨双针穿刺术盘内注射法治疗腰椎间盘突出症的疗效。方法160例患者被随机分为两组，，观察组80例接受双针注射法注射臭氧治疗，对照组80例采用常规注射治疗。结果观察组痊愈显效率为85%；对照组为67.5%（x2=4.78,P<0.05）。结论双针穿刺注射法治疗LDH明显优于常规注射方法。“,”Objective To observe the ef ect of ozone nucleus ablation for lumbar disc herniation with double needle puncturation.Methods total y 160patients of LDH were divided into two groups randomly;80 patients in observation group were treated with double needle punctural injection ;80 patients in the control group were treated with conventional injection.Results The cured and markedly ef ective rate was significantly dif erent between observation group (85%) and control group (67.5%)(x2=4.78,P<0.05).Conclution double needle puncturation has bet er curative ef ect han conventional method.