对39例临床确诊的椎间盘脱出症病人，在硬膜外麻醉下行椎间盘髓核摘除术。
We have studied 39 patients with protrusion of intervertebral disks that has been conformed by clinical diagnosis.
目的研究和探讨CT引导下经皮穿刺腰椎间盘髓核摘除术（A PLD）治疗腰椎间盘突出症的疗效。
Objective to evaluate and discuss the clinical effect of APLD to prolapse of lumbar intervertebral disc conducted by CT.
髓核摘除术作为腰椎间盘突出症的一种有效的治疗方法，大部分患者可获得满意疗效。
As one of the effective treatment methods for lumbar disc herniation, satisfactory effects can be obtained in most patients after discectomy.
目的比较人工髓核假体（PDN）置换术和传统单纯髓核摘除术治疗腰椎间盘突出症的疗效，评价人工髓核假体置换术的实用价值。
Objective To evaluate the clinical value of prosthetic disc nucleus (PDN-solo) replacement for lumbar disc herniation by comparing it with traditional solely discectomy.
目的比较人工髓核假体（PDN）置换术和传统单纯髓核摘除术治疗腰椎间盘突出症的疗效，评价人工髓核假体置换术的实用价值。
Objective To evaluate the clinical value of prosthetic disc nucleus (PDN-solo) replacement for lumbar disc herniation by comparing it with traditional solely discectomy.
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