» Articles » PMID: 38510592

Directional Electrodes in Deep Brain Stimulation: Results of a Survey by the European Association of Neurosurgical Societies (EANS)

Overview
Journal Brain Spine
Specialty Neurology
Date 2024 Mar 21
PMID 38510592
Authors
Affiliations
Soon will be listed here.
Abstract

Introduction: Directional Leads (dLeads) represent a new technical tool in Deep Brain Stimulation (DBS), and a rapidly growing population of patients receive dLeads.

Research Question: The European Association of Neurosurgical Societies(EANS) functional neurosurgery Task Force on dLeads conducted a survey of DBS specialists in Europe to evaluate their use, applications, advantages, and disadvantages.

Material And Methods: EANS functional neurosurgery and European Society for Stereotactic and Functional Neurosurgery (ESSFN) members were asked to complete an online survey with 50 multiple-choice and open questions on their use of dLeads in clinical practice.

Results: Forty-nine respondents from 16 countries participated in the survey (n = 38 neurosurgeons, n = 8 neurologists, n = 3 DBS nurses). Five had not used dLeads. All users reported that dLeads provided an advantage (n = 23 minor, n = 21 major). Most surgeons (n = 35) stated that trajectory planning does not differ when implanting dLeads or conventional leads. Most respondents selected dLeads for the ability to optimize stimulation parameters (n = 41). However, the majority (n = 24), regarded time-consuming programming as the main disadvantage of this technology. Innovations that were highly valued by most participants included full 3T MRI compatibility, remote programming, and closed loop technology.

Discussion And Conclusion: Directional leads are widely used by European DBS specialists. Despite challenges with programming time, users report that dLeads have had a positive impact and maintain an optimistic view of future technological advances.

Citing Articles

Answer to the letter to the editor concerning "Current state of preoperative embolization for spinal metastasis - A survey by the EANS spine section".

Motov S, Stengel F, Ringel F, Bozinov O, Stienen M Brain Spine. 2025; 5():104160.

PMID: 39810927 PMC: 11732059. DOI: 10.1016/j.bas.2024.104160.

References
1.
Krauss J, Lipsman N, Aziz T, Boutet A, Brown P, Chang J . Technology of deep brain stimulation: current status and future directions. Nat Rev Neurol. 2020; 17(2):75-87. PMC: 7116699. DOI: 10.1038/s41582-020-00426-z. View

2.
Rebelo P, Green A, Aziz T, Kent A, Schafer D, Venkatesan L . Thalamic Directional Deep Brain Stimulation for tremor: Spend less, get more. Brain Stimul. 2018; 11(3):600-606. DOI: 10.1016/j.brs.2017.12.015. View

3.
Benabid A, Pollak P, Louveau A, Henry S, DE ROUGEMONT J . Combined (thalamotomy and stimulation) stereotactic surgery of the VIM thalamic nucleus for bilateral Parkinson disease. Appl Neurophysiol. 1987; 50(1-6):344-6. DOI: 10.1159/000100803. View

4.
Deuschl G, Schade-Brittinger C, Krack P, Volkmann J, Schafer H, Botzel K . A randomized trial of deep-brain stimulation for Parkinson's disease. N Engl J Med. 2006; 355(9):896-908. DOI: 10.1056/NEJMoa060281. View

5.
Roediger J, Dembek T, Wenzel G, Butenko K, Kuhn A, Horn A . StimFit-A Data-Driven Algorithm for Automated Deep Brain Stimulation Programming. Mov Disord. 2021; 37(3):574-584. DOI: 10.1002/mds.28878. View