Two cases of SMA syndrome after neurosurgical injury to the frontal aslant tract

Supplementary motor area (SMA) syndrome is characterised by transient disturbance in volitional movement and speech production which classically occurs after injury to the medial premotor area. We present two cases of SMA syndrome following isolated surgical injury to the frontal aslant tract (FAT)...

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Autores principales: Agyemang, Kevin, Rose, Anna, Sheikh, Mustafa El, Asha, Mutiu, Molinari, Emanuela, Fullerton, Natasha E., Brennan, David, Grivas, Athanasios
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Vienna 2023
Materias:
Case Report - Brain Tumors
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10477090/
https://www.ncbi.nlm.nih.gov/pubmed/36625909
http://dx.doi.org/10.1007/s00701-022-05466-6
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author Agyemang, Kevin
Rose, Anna
Sheikh, Mustafa El
Asha, Mutiu
Molinari, Emanuela
Fullerton, Natasha E.
Brennan, David
Grivas, Athanasios
author_facet Agyemang, Kevin
Rose, Anna
Sheikh, Mustafa El
Asha, Mutiu
Molinari, Emanuela
Fullerton, Natasha E.
Brennan, David
Grivas, Athanasios
author_sort Agyemang, Kevin
collection PubMed
description Supplementary motor area (SMA) syndrome is characterised by transient disturbance in volitional movement and speech production which classically occurs after injury to the medial premotor area. We present two cases of SMA syndrome following isolated surgical injury to the frontal aslant tract (FAT) with the SMA intact. The first case occurred after resection of a left frontal operculum tumour. The second case occurred after a transcortical approach to a ventricular neurocytoma. The clinical picture and fMRI activation patterns during recovery were typical for SMA syndrome and support the theory that the FAT is a critical bundle in the SMA complex function. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s00701-022-05466-6.
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spelling pubmed-104770902023-09-06 Two cases of SMA syndrome after neurosurgical injury to the frontal aslant tract Agyemang, Kevin Rose, Anna Sheikh, Mustafa El Asha, Mutiu Molinari, Emanuela Fullerton, Natasha E. Brennan, David Grivas, Athanasios Acta Neurochir (Wien) Case Report - Brain Tumors Supplementary motor area (SMA) syndrome is characterised by transient disturbance in volitional movement and speech production which classically occurs after injury to the medial premotor area. We present two cases of SMA syndrome following isolated surgical injury to the frontal aslant tract (FAT) with the SMA intact. The first case occurred after resection of a left frontal operculum tumour. The second case occurred after a transcortical approach to a ventricular neurocytoma. The clinical picture and fMRI activation patterns during recovery were typical for SMA syndrome and support the theory that the FAT is a critical bundle in the SMA complex function. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s00701-022-05466-6. Springer Vienna 2023-01-10 2023 /pmc/articles/PMC10477090/ /pubmed/36625909 http://dx.doi.org/10.1007/s00701-022-05466-6 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Case Report - Brain Tumors
Agyemang, Kevin
Rose, Anna
Sheikh, Mustafa El
Asha, Mutiu
Molinari, Emanuela
Fullerton, Natasha E.
Brennan, David
Grivas, Athanasios
Two cases of SMA syndrome after neurosurgical injury to the frontal aslant tract
title Two cases of SMA syndrome after neurosurgical injury to the frontal aslant tract
title_full Two cases of SMA syndrome after neurosurgical injury to the frontal aslant tract
title_fullStr Two cases of SMA syndrome after neurosurgical injury to the frontal aslant tract
title_full_unstemmed Two cases of SMA syndrome after neurosurgical injury to the frontal aslant tract
title_short Two cases of SMA syndrome after neurosurgical injury to the frontal aslant tract
title_sort two cases of sma syndrome after neurosurgical injury to the frontal aslant tract
topic Case Report - Brain Tumors
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10477090/
https://www.ncbi.nlm.nih.gov/pubmed/36625909
http://dx.doi.org/10.1007/s00701-022-05466-6
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