Orange County Neurosurgical Associates, Mission Viejo, CA, USA.
Neuromodulation. 2014 Dec;17(8):766-70. doi: 10.1111/ner.12158. Epub 2014 Feb 14.
Spinal cord stimulation can be effectively used in the treatment of low back pain and extremity pain in failed back surgery syndrome. Ideal targets for stimulation corresponding to paresthesia overlap in the low back versus the extremities may differ in cranial-caudal location.
We present here a technical report of three cases demonstrating a technique to place anterograde and retrograde epidural paddles through a single laminotomy.
Using this technique we were able to cover five spinal levels in each patient, and different stimulation programs at different levels created paresthesia overlap in back versus lower extremity in those patients.
Dual paddle placement through a single laminotomy may be a reasonable option for select patients where coverage of anatomically-separated pain regions is necessary. This technique can be performed in most patients without significantly increased morbidity.
脊髓刺激可有效用于治疗失败性腰椎手术综合征的腰痛和肢体痛。与躯体感觉相重叠的理想刺激靶点在头尾部与四肢的位置可能存在差异。
本文报告了 3 例病例,介绍了一种通过单一椎板切开术放置顺行和逆行硬膜外电极片的技术。
使用该技术,我们能够在每位患者中覆盖五个脊柱节段,并且在不同水平上使用不同的刺激方案可以在患者的躯体和下肢产生重叠的感觉。
对于需要覆盖解剖上分离的疼痛区域的特定患者,通过单一椎板切开术放置双电极片可能是一种合理的选择。该技术可以在大多数患者中进行,而不会显著增加发病率。