Dei-Anang K, Weigand H, Mader U
Neurochirurgische Klinik, Universität Mainz.
Radiologe. 1990 Feb;30(2):70-4.
In this study, we compare two groups of patients treated with chemonucleolysis (CNL) (101 patients) and percutaneous nucleotomy (PN) (100 patients) for sciatic pains. Indications for treatment were drawn along similar lines. The patients treated with CNL originated from the Department of Neurosurgery, University Hospital in Mainz and underwent treatment between 1983 and 1987. The second group with PN were from the teaching hospital in Wiesbaden and were treated during 1987 and 1988. Postoperatively, 80% of the CNL group showed good results. However, postoperative progress was slow with back spasms as a common uncomfortable side effect. In 72% of the patients in the PN group, successful treatment was demonstrated with results occurring almost immediately after treatment.
在本研究中，我们比较了两组接受化学髓核溶解术（CNL）（101例患者）和经皮髓核切除术（PN）（100例患者）治疗坐骨神经痛的患者。治疗指征大致相同。接受CNL治疗的患者来自美因茨大学医院神经外科，于1983年至1987年接受治疗。第二组接受PN治疗的患者来自威斯巴登的教学医院，于1987年至1988年接受治疗。术后，CNL组80%的患者显示出良好效果。然而，术后进展缓慢，背部痉挛是常见的不适副作用。PN组72%的患者治疗成功，治疗后几乎立即出现效果。
