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Updated: Aug 13, 2025

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery
Published on: July 5, 2021
Extended External Rhinoplasty Approach For Nasal Dermoids With Intracranial Extension
Dayton Rand1, Brian J Dlouhy2, Sohit Paul Kanotra1
1Department of Otolaryngology - Head & Neck Surgery, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA.
Abstract:
We present an extended external rhinoplasty approach with bilateral marginal and alar base incisions for removal of a nasal dermoid cyst with intracranial extension in a 3-year-old patient. This approach provides adequate exposure, enables nasal bone osteotomies, and allows access to the skull base while achieving a cosmetically acceptable scar. Laryngoscope, 133:2798-2802, 2023.
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