M1, M2: Time to Bid Adieu!

Progress in the field of transcatheter thrombectomy for acute stroke has come up against the hurdle of scarce data about occlusions in the terminal divisions of the middle cerebral artery and their branches in the lateral sulcus. This unhappy state of affairs can be traced to the practice of groupin...

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Main Author: Sumit Roy
Format: Article
Language:English
Published: Wiley 2023-03-01
Series:Stroke: Vascular and Interventional Neurology
Subjects:
Online Access:https://www.ahajournals.org/doi/10.1161/SVIN.122.000401
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author Sumit Roy
author_facet Sumit Roy
author_sort Sumit Roy
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description Progress in the field of transcatheter thrombectomy for acute stroke has come up against the hurdle of scarce data about occlusions in the terminal divisions of the middle cerebral artery and their branches in the lateral sulcus. This unhappy state of affairs can be traced to the practice of grouping these occlusions as lesions of the M2 segment of middle cerebral artery. An alternative way of characterizing them is proposed: it is based only on anatomic features that are likely to be of clinical relevance and represents information that is already available to the treating physician. Adopting it for presenting results of endovascular treatment of acute stroke could go at least some way toward filling the knowledge gap facing researchers in the field.
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spelling doaj.art-2eaf89a205a84e3eb995020d07fe78dc2024-01-25T09:28:49ZengWileyStroke: Vascular and Interventional Neurology2694-57462023-03-013210.1161/SVIN.122.000401M1, M2: Time to Bid Adieu!Sumit Roy0Department of Radiology Stavanger University Hospital Stavanger NorwayProgress in the field of transcatheter thrombectomy for acute stroke has come up against the hurdle of scarce data about occlusions in the terminal divisions of the middle cerebral artery and their branches in the lateral sulcus. This unhappy state of affairs can be traced to the practice of grouping these occlusions as lesions of the M2 segment of middle cerebral artery. An alternative way of characterizing them is proposed: it is based only on anatomic features that are likely to be of clinical relevance and represents information that is already available to the treating physician. Adopting it for presenting results of endovascular treatment of acute stroke could go at least some way toward filling the knowledge gap facing researchers in the field.https://www.ahajournals.org/doi/10.1161/SVIN.122.000401acute strokecerebral angiographydiagnostic imagingendovascular procedurespercutaneous thrombectomy
spellingShingle Sumit Roy
M1, M2: Time to Bid Adieu!
Stroke: Vascular and Interventional Neurology
acute stroke
cerebral angiography
diagnostic imaging
endovascular procedures
percutaneous thrombectomy
title M1, M2: Time to Bid Adieu!
title_full M1, M2: Time to Bid Adieu!
title_fullStr M1, M2: Time to Bid Adieu!
title_full_unstemmed M1, M2: Time to Bid Adieu!
title_short M1, M2: Time to Bid Adieu!
title_sort m1 m2 time to bid adieu
topic acute stroke
cerebral angiography
diagnostic imaging
endovascular procedures
percutaneous thrombectomy
url https://www.ahajournals.org/doi/10.1161/SVIN.122.000401
work_keys_str_mv AT sumitroy m1m2timetobidadieu