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Acta Neurochirurgica

, Volume 159, Issue 3, pp 453–457 | Cite as

How I do it: the mononostril endonasal transethmoidal-paraseptal approach

  • Robert Reisch
  • Hans Rudolf Briner
  • Anne-Katrin HickmannEmail author
How I Do it - Neurosurgical Techniques

Abstract

Background

The use of endoscopes in transnasal surgery offers increased visualization. To minimize rhinological morbidity without restriction in manipulation, we introduced the mononostril transethmoidal-paraseptal approach.

Methods

The aim of the transethmoidal-paraseptal approach is to create sufficient space within the nasal cavity, without removal of nasal turbinates and septum. Therefore, as a first step, a partial ethmoidectomy is performed. The middle and superior turbinates are then lateralized into the ethmoidal space, allowing a wide sphenoidotomy with exposure of the central skull base.

Conclusions

This minimally invasive transethmoidal-paraseptal approach is a feasible alternative to traumatic transnasal concepts with middle turbinate and extended septal resection.

Keywords

Endoscopy Mono-nostril Pituitary Skull-base Trans-sphenoidal 

Notes

Compliance with ethical standards

Conflicts of Interest

Prof. Dr. med. R. Reisch and KD Dr. med. H. R. Briner are consultants of Karl Storz GmbH, Tuttlingen, Germany.

Supplementary material

ESM 1

The video “trans-ethmoidal, paraseptal approach to the sella” illustrates the main steps of a minimally invasive, mono-nostril approach to the sella preserving the middle turbinate and the septum, yet allowing a mono-nostril bimanual resection. (MP4 299966 kb)

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Copyright information

© Springer-Verlag Wien 2017

Authors and Affiliations

  • Robert Reisch
    • 1
  • Hans Rudolf Briner
    • 2
  • Anne-Katrin Hickmann
    • 1
    Email author
  1. 1.ENDOMIN – Center for Endoscopic and Minimally Invasive Neurosurgery, Hirslanden HospitalZurichSwitzerland
  2. 2.Center for Otorhinolaryngology, Head and Neck Surgery, Hirslanden HospitalZurichSwitzerland

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