An Anatomy-Informed, Novel Technique for S1 Dorsal Root Ganglion Stimulation Lead Placement

Author:

Chapman Kenneth B1234ORCID,van Helmond Noud14ORCID,Kallewaard Jan Willem5,Vissers Kris C4,Patel Kiran V123,Motivala Soriaya6,Hagedorn Jonathan M7ORCID,Deer Timothy R8ORCID,Dickerson David M910

Affiliation:

1. The Spine & Pain Institute of New York , New York, New York, USA

2. Department of Anesthesiology, NYU Langone Medical Center , New York, New York, USA

3. Department of Anesthesiology, Northwell Health , New York, New York, USA

4. Department of Anesthesiology, Pain, and Palliative Medicine, Radboud University Medical Center , Nijmegen, The Netherlands

5. Department of Anesthesiology, Rijnstate Ziekenhuis , Velp, The Netherlands

6. Department of Neurosurgery, Northwell Health , New York, New York, USA

7. iSpine Pain Physicians , Maple Grove, Minnesota, USA

8. The Spine and Nerve Center of the Virginias , Charleston, West Virginia, USA

9. Department of Anesthesiology, Critical Care and Pain Medicine, NorthShore University Health System , Evanston, Illinois, USA

10. Department of Anesthesia & Critical Care, University of Chicago , Chicago, Illinois, USA

Abstract

Abstract Objective A heightened and organized understanding of sacral anatomy could potentially lead to a more effective and safe method of dorsal root ganglion stimulation (DRG-S) lead placement. The aim of this technical note is to describe a standardized access method for S1 DRG-S lead placement. Design Technical note. Methods The described approach utilizes alignment of the lumbosacral prominence and is measurement-based, allowing for standardized sacral access, even when visualization is suboptimal. The medial-to-lateral needle trajectory is designed to limit interaction with the sensitive neural structures and allows for a more parallel orientation of the lead to the DRG and nerve root. Conclusions The described technique potentially improves the safety of S1 DRG-S lead placement. The parallel lead orientation to the DRG may also increase efficacy while lowering energy requirements.

Publisher

Oxford University Press (OUP)

Subject

Anesthesiology and Pain Medicine,Neurology (clinical),General Medicine

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