Audiology Research (Oct 2023)

Otological Planning Software—OTOPLAN: A Narrative Literature Review

  • Annalisa Gatto,
  • Margherita Tofanelli,
  • Ludovica Costariol,
  • Serena Rizzo,
  • Daniele Borsetto,
  • Nicoletta Gardenal,
  • Francesco Uderzo,
  • Paolo Boscolo-Rizzo,
  • Giancarlo Tirelli

DOI
https://doi.org/10.3390/audiolres13050070
Journal volume & issue
Vol. 13, no. 5
pp. 791 – 801

Abstract

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The cochlear implant (CI) is a widely accepted option in patients with severe to profound hearing loss receiving limited benefit from traditional hearing aids. CI surgery uses a default setting for frequency allocation aiming to reproduce tonotopicity, thus mimicking the normal cochlea. One emerging instrument that may substantially help the surgeon before, during, and after the surgery is a surgical planning software product developed in collaboration by CASCINATION AG (Bern, Switzerland) and MED-EL (Innsbruck Austria). The aim of this narrative review is to present an overview of the main features of this otological planning software, called OTOPLAN®. The literature was searched on the PubMed and Web of Science databases. The search terms used were “OTOPLAN”, “cochlear planning software” “three-dimensional imaging”, “3D segmentation”, and “cochlear implant” combined into different queries. This strategy yielded 52 publications, and a total of 31 studies were included. The review of the literature revealed that OTOPLAN is a useful tool for otologists and audiologists as it improves preoperative surgical planning both in adults and in children, guides the intraoperative procedure and allows postoperative evaluation of the CI.

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