Anatomic variations of the floor of the third ventricle: Surgical implications for endoscopic third ventriculostomy.

Autor:	Abdala-Vargas NJ; Department of Neurological Surgery, Fundación Universitaria de Ciencias de la Salud (FUCS), Hospital Infantil Universitario de San José, Bogotá, Colombia., Cifuentes-Lobelo HA; Department of Neurological Surgery, Fundación Universitaria de Ciencias de la Salud (FUCS), Hospital Infantil Universitario de San José, Bogotá, Colombia., Ordoñez-Rubiano E; Department of Neurological Surgery, Fundación Universitaria de Ciencias de la Salud (FUCS), Hospital Infantil Universitario de San José, Bogotá, Colombia., Patiño-Gomez JG; Department of Neurological Surgery, Fundación Universitaria de Ciencias de la Salud (FUCS), Hospital Infantil Universitario de San José, Bogotá, Colombia., Villalonga JF; LINT, Facultad de Medicina, Universidad Nacional de Tucumán, Argentina.; Department of Neurological Surgery, Hospital Padilla, Tucumán, Argentina., Lucifero AG; Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, Neurosurgery Unit, University of Pavia, Pavia, Italy., Campero A; LINT, Facultad de Medicina, Universidad Nacional de Tucumán, Argentina.; Department of Neurological Surgery, Hospital Padilla, Tucumán, Argentina., Forlizzi V; Laboratory of Microsurgical Neuroanatomy, Second Chair of Gross Anatomy, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina., Baldoncini M; Laboratory of Microsurgical Neuroanatomy, Second Chair of Gross Anatomy, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina.; Department of Neurological Surgery, Hospital San Fernando, Buenos Aires, Argentina., Luzzi S; Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, Neurosurgery Unit, University of Pavia, Pavia, Italy.; Department of Surgical Sciences, Neurosurgery Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.
Jazyk:	angličtina
Zdroj:	Surgical neurology international [Surg Neurol Int] 2022 May 27; Vol. 13, pp. 218. Date of Electronic Publication: 2022 May 27 (Print Publication: 2022).
DOI:	10.25259/SNI_404_2022
Abstrakt:	Background: Endoscopic third ventriculostomy (ETV) is currently used as a treatment for different types of hydrocephalus. However, the anatomical endoscopic variants of the third ventricle floor (3VF), as well as their surgical implications, have been underrated. The anatomic variations of the 3VF can influence the technique and the success rate of the ETV. The purpose of this article is to describe the anatomical variations of 3VF, assess their incidence, and discuss the implications for ETV. Methods: Intraoperative videos of 216 patients who underwent ETV between January 2012 and February 2020 at Hospital Infantil Universitario de San José, Bogotá, Colombia were reviewed. One hundred and eighty patients who met the criteria to demonstrate the type of 3VF were selected. Results: 3VF types were classified as follows: (1) Thinned, (2) thickened, (3) partially erased, (4) globular or herniated, and (5) narrowed. Conclusion: Knowledge of anatomical variations of the 3VF is paramount for ETV and it influences the success rate of the procedure. Competing Interests: There are no conflicts of interest. (Copyright: © 2022 Surgical Neurology International.)
Databáze:	MEDLINE
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