دورية أكاديمية

Spinal Cord Stimulator Paddle Lead Revision and Replacement for Misplaced or Displaced Electrodes.

التفاصيل البيبلوغرافية
العنوان: Spinal Cord Stimulator Paddle Lead Revision and Replacement for Misplaced or Displaced Electrodes.
المؤلفون: Mong ER; Department of Neurosurgery, Beaumont Neuroscience Center, Royal Oak, Michigan, USA., Kethireddy S; Department of Neurosurgery, Beaumont Neuroscience Center, Royal Oak, Michigan, USA., Staudt MD; Department of Neurosurgery, Beaumont Neuroscience Center, Royal Oak, Michigan, USA; Department of Neurological Surgery, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA. Electronic address: Michael.Staudt@UHHospitals.org.
المصدر: World neurosurgery [World Neurosurg] 2024 Jun; Vol. 186, pp. e432-e439. Date of Electronic Publication: 2024 Mar 30.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: United States NLM ID: 101528275 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1878-8769 (Electronic) Linking ISSN: 18788750 NLM ISO Abbreviation: World Neurosurg Subsets: MEDLINE
أسماء مطبوعة: Original Publication: New York : Elsevier
مواضيع طبية MeSH: Spinal Cord Stimulation*/instrumentation , Spinal Cord Stimulation*/methods , Reoperation* , Electrodes, Implanted*/adverse effects , Laminectomy* , Equipment Failure*, Humans ; Female ; Male ; Middle Aged ; Aged ; Retrospective Studies ; Adult
مستخلص: Objective: Spinal cord stimulators (SCSs) are commonly implanted via a laminotomy or laminectomy. Revision surgery may be necessary in instances of hardware failure or loss of efficacy. It is uncommon for leads to have been initially misplaced in a suboptimal position and revision in these cases necessitates additional dissection for appropriate repositioning. Accordingly, there is concern with a more extensive revision for a potentially higher risk of associated complications. This study aims to describe a series of patients with failed paddle SCS electrodes due to misplacement who underwent revision and replacement.
Methods: Patients who underwent SCS paddle replacement for misplaced paddles between 2021 and 2023 were identified. Medical charts were reviewed for demographic data, operative details, and incidence of complications.
Results: Sixteen patients underwent thoracic SCS paddle revision and replacement. The mean age was 59.6 ± 12.6 years, with 11 females and 5 males. Misplaced paddles were too lateral (n = 12), too high (n = 2), or incompletely within the epidural space (n = 2). The mean duration from initial implantation to revision surgery was 44.8 ± 47.5 months. The mean operative duration was 126.1 ± 26.9 minutes and all patients required a "skip" laminectomy or laminotomy. No complications were encountered. The mean length of follow-up was 18.4 ± 7.3 months. Mean preoperative pain intensity was 7.9 ± 1.5 and at last follow-up was 3.6 ± 1.7 (P < 0.001). All but 1 patient continued to use their device in follow-up.
Conclusions: The revision and replacement of misplaced paddle SCS electrodes is a feasible and durable revision strategy, even in long-term implants with extensive scarring.
(Copyright © 2024 Elsevier Inc. All rights reserved.)
فهرسة مساهمة: Keywords: Case series; Neuromodulation; Paddle; Pain; Percutaneous; Revision; Spinal cord stimulation
تواريخ الأحداث: Date Created: 20240401 Date Completed: 20240608 Latest Revision: 20240626
رمز التحديث: 20240626
DOI: 10.1016/j.wneu.2024.03.154
PMID: 38561030
قاعدة البيانات: MEDLINE
الوصف
تدمد:1878-8769
DOI:10.1016/j.wneu.2024.03.154