Evidence map›Paper›PMID 39959541›Full record

ArticleNeurosurgery practice2024

BrainPath Tubular Retractor System for Subcortical Hemorrhagic Vascular Lesions: A Case Series of Technique and Outcomes.

Leonard H Verhey, Andres Restrepo Orozco, Mohamed Abouelleil, Paul Mazaris, Casey J Madura, Michael Bercu, Justin A Singer

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Article in Neurosurgery practice, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Leonard H VerheyDivision of Neurosurgery, Department of Clinical Neurosciences, Spectrum Health, Grand Rapids, Michigan, USA.ORCID https://orcid.org/0000-0003-4325-3131
Andres Restrepo OrozcoDivision of Neurosurgery, Department of Clinical Neurosciences, Spectrum Health, Grand Rapids, Michigan, USA.
Mohamed AbouelleilDivision of Neurosurgery, Department of Clinical Neurosciences, Spectrum Health, Grand Rapids, Michigan, USA.
Paul MazarisDivision of Neurosurgery, Department of Clinical Neurosciences, Spectrum Health, Grand Rapids, Michigan, USA.
Casey J MaduraDepartment of Clinical Neurosciences, College of Human Medicine, Michigan State University, Grand Rapids, Michigan, USA.
Michael BercuDepartment of Clinical Neurosciences, College of Human Medicine, Michigan State University, Grand Rapids, Michigan, USA.
Justin A SingerDivision of Neurosurgery, Department of Clinical Neurosciences, Spectrum Health, Grand Rapids, Michigan, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesHemorrhagic subcortical vascular lesions such as cavernous malformations (CM) and arteriovenous malformations (AVM) can be neurologically devastating. Conventional open surgical resection is often associated with additional morbidity. The BrainPath® (NICO Corp.) transsulcal tubular retractor system offers a less-invasive corridor to deep-seated lesions. Our objective was to describe a single-center experience with the resection of subcortical hemorrhagic vascular lesions in adult and pediatric patients using the BrainPath® system.

methodsThe departmental database was queried for patients who underwent resection of a hemorrhagic CM, AVM, or cerebral aneurysm through the BrainPath® tubular retractor system between January 2017 and September 2021. All patients underwent either postoperative MRI (for patients with CM) or digital subtraction angiography (for patients with AVM or aneurysm). Demographic and clinical characteristics, preoperative and postoperative imaging features, operative details, and surgical and clinical outcomes were extracted through a retrospective review of the medical records.

resultsFourteen patients (mean [SD] age 32.3 [23.9] years; 7 (50%) female) underwent BrainPath®-based resection of a deeply seated CM (n = 7), AVM (n = 6), or ruptured cerebral aneurysm (n = 1). The mean maximal lesion diameter was 21.5 (12.6) mm. The mean operative time was 134 (53) minutes. Residual lesion was present in 2 patients, both of which underwent repeat BrainPath®-assisted surgery for complete resection. All lesions were completely resected or obliterated on postoperative MRI or digital subtraction angiography. At a mean follow-up of 4.1 (1.1) years, the median modified Rankin Scale score was 1 (range 0-6).

conclusionIn a well-selected cohort, we show the effective use of BrainPath® tubular retractors for resection or obliteration of subcortical hemorrhagic vascular lesions. This report further exemplifies the expanded role of the endoport system beyond that of intracerebral hemorrhage and tumor. Further study will elucidate the impact of this less-invasive brain retraction technique on clinical outcome in patients with vascular lesions.

Indexed as

Arteriovenous malformationBrainPathCase seriesMIPSSubcortical cavernous malformation

Identifiers

PMID39959541
PMCPMC11810000

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.