Endoscopic Endonasal Versus Transorbital Surgery for Middle Cranial Fossa Tumors: Comparison of Clinical Outcomes Based on Surgical Corridors.
Cavernous sinus
Endonasal transpterygoid
Endoscopic surgery
Middle fossa tumors
Transorbital
Journal
World neurosurgery
ISSN: 1878-8769
Titre abrégé: World Neurosurg
Pays: United States
ID NLM: 101528275
Informations de publication
Date de publication:
Feb 2019
Feb 2019
Historique:
received:
14
08
2018
revised:
09
11
2018
accepted:
12
11
2018
pubmed:
24
11
2018
medline:
5
3
2019
entrez:
24
11
2018
Statut:
ppublish
Résumé
Based on our experience with the endoscopic endonasal approach (EEA) and transorbital approach (TOA) for middle cranial fossa tumors, we evaluated the efficacy and limitations of visualization and the clinical outcomes associated with the approaches depending on the surgical corridors. In addition, we determined the optimal strategy for each approach. Between September 2015 and May 2018, we retrospectively reviewed clinical outcomes in 21 patients who underwent minimally invasive endoscopic surgery for middle cranial fossa tumors involving the cavernous sinus. We classified the endoscopic approaches into 4 groups: endonasal quadrangular transcavernous (type I), endonasal infratemporal (type II), transclival medial-to-lateral (type III), and transorbital (type IV) routes. Displacement of the internal carotid artery, extent of tumor involvement, and the surgical corridor to the tumor direction were the primary determinants of the approach. The study enrolled 21 patients. Based on the classification of approaches, 6 patients underwent surgery via type I, 5 via type II, 1 via type III, 7 via type IV, and 2 via a combined approach. Among the 21 patients, gross total resection was performed in 12 (57.1%), subtotal resection in 6, and partial resection in 3. Comparison of the type I (EEA) with the type 4 (TOA) route showed that the gross total resection rate with the EEA was 33.3% compared with 71.4% with the TOA (P = 0.286). Endoscopic surgery can be considered an alternative with acceptable sequelae and reduced morbidity for the management of middle cranial fossa tumors. Surgeons should be aware of the strengths and weaknesses of each surgical corridor and select the optimal approach for each patient based on the tumor.
Sections du résumé
BACKGROUND
BACKGROUND
Based on our experience with the endoscopic endonasal approach (EEA) and transorbital approach (TOA) for middle cranial fossa tumors, we evaluated the efficacy and limitations of visualization and the clinical outcomes associated with the approaches depending on the surgical corridors. In addition, we determined the optimal strategy for each approach.
METHODS
METHODS
Between September 2015 and May 2018, we retrospectively reviewed clinical outcomes in 21 patients who underwent minimally invasive endoscopic surgery for middle cranial fossa tumors involving the cavernous sinus. We classified the endoscopic approaches into 4 groups: endonasal quadrangular transcavernous (type I), endonasal infratemporal (type II), transclival medial-to-lateral (type III), and transorbital (type IV) routes. Displacement of the internal carotid artery, extent of tumor involvement, and the surgical corridor to the tumor direction were the primary determinants of the approach.
RESULTS
RESULTS
The study enrolled 21 patients. Based on the classification of approaches, 6 patients underwent surgery via type I, 5 via type II, 1 via type III, 7 via type IV, and 2 via a combined approach. Among the 21 patients, gross total resection was performed in 12 (57.1%), subtotal resection in 6, and partial resection in 3. Comparison of the type I (EEA) with the type 4 (TOA) route showed that the gross total resection rate with the EEA was 33.3% compared with 71.4% with the TOA (P = 0.286).
CONCLUSIONS
CONCLUSIONS
Endoscopic surgery can be considered an alternative with acceptable sequelae and reduced morbidity for the management of middle cranial fossa tumors. Surgeons should be aware of the strengths and weaknesses of each surgical corridor and select the optimal approach for each patient based on the tumor.
Identifiants
pubmed: 30468930
pii: S1878-8750(18)32640-8
doi: 10.1016/j.wneu.2018.11.090
pii:
doi:
Types de publication
Comparative Study
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
e1491-e1504Informations de copyright
Copyright © 2018 Elsevier Inc. All rights reserved.