Endoscopic strategies for giant V2 schwannoma: A step-by-step guide to the combined endonasal and pre lacrimal approaches

Ravi Sankar Manogaran; Kalyan Chidambaram; Prerna Angrish; Ch Sajid Rashid; Reshma Raj; Ramandeep Singh Virk; Mohit Sinha

doi:10.1016/j.jocn.2024.110931

Endoscopic strategies for giant V2 schwannoma: A step-by-step guide to the combined endonasal and pre lacrimal approaches

J Clin Neurosci. 2025 Jan:131:110931. doi: 10.1016/j.jocn.2024.110931. Epub 2024 Nov 23.

Authors

Ravi Sankar Manogaran¹, Kalyan Chidambaram¹, Prerna Angrish², Ch Sajid Rashid², Reshma Raj², Ramandeep Singh Virk³, Mohit Sinha⁴

Affiliations

¹ Additional Professor Neuro-Otology, Department of Neurosurgery, SGPGIMS, Lucknow, Uttar Pradesh, India.
² Department of Otorhinolaryngology, PGIMER, Chandigarh, India.
³ Department of Otorhinolaryngology, PGIMER, Chandigarh, India. Electronic address: [email protected].
⁴ PDCC, Neuro-Otology, Department of Neurosurgery, SGPGIMS, Lucknow, Uttar Pradesh, India.

PMID: 39581139
DOI: 10.1016/j.jocn.2024.110931

Abstract

This video article aims to describe the surgical technique and effectiveness of a combined endoscopic transnasal and pre-lacrimal recess approach for paramedian V2 schwannoma.

Keywords: Infratemporal fossa; Meckel’s cave; Pterygopalatine fossa; Trans nasal endoscopic pre-lacrimal approach; Trigeminal schwannoma.

Publication types

Case Reports
Video-Audio Media

MeSH terms

Cranial Nerve Neoplasms / diagnostic imaging
Cranial Nerve Neoplasms / pathology
Cranial Nerve Neoplasms / surgery
Humans
Nasal Cavity / diagnostic imaging
Nasal Cavity / surgery
Neurilemmoma* / surgery
Neuroendoscopy* / methods