Evidence map›Paper›PMID 33594470›Full record

ArticleEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2021

Three-dimensional exoscope-assisted laser stapedotomy: a preliminary experience.

Umberto Milanesi, Benedetta Pasquariello, Alberto Maria Saibene, Giovanni Felisati, Murat Atac, Davide Corbetta

Open access · hybridAbstract read
In one paragraph

Article in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.9field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. Cochlear implant surgery using the 4 K-three-dimensional exoscope ORBEYE: a comparative study with conventional operative microscope.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
    Article
  2. Article
  3. Does the visual system affect the learning curve of the Otosurgeon? A cadaveric study comparing microscopy vs exoscopy.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025
    Article
  4. Prospective study of the application of a 3D exoscope system (VITOM 3D) in ear surgery compared to conventional surgical microscopes: part I - analysis of objective parameters.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025
    Article
  5. Review
  6. An early report of exoscope-assisted otologic surgery.Journal of the Chinese Medical Association : JCMA · 2023
    Article
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 2 countries.

Umberto MilanesiOtolaryngology Unit, Desio Hospital-ASST Brianza, Desio, Italy.
Benedetta PasquarielloOtolaryngology Unit, Desio Hospital-ASST Brianza, Desio, Italy.
Alberto Maria SaibeneOtolaryngology Unit, Department of Health Sciences, ASST Santi Paolo e Carlo, Università degli Studi di Milano, Milan, Italy. alberto.saibene@unimi.it.ORCID http://orcid.org/0000-0003-1457-6871
Giovanni FelisatiOtolaryngology Unit, Department of Health Sciences, ASST Santi Paolo e Carlo, Università degli Studi di Milano, Milan, Italy.ORCID http://orcid.org/0000-0001-6763-4305
Murat AtacOtolaryngology Unit, Desio Hospital-ASST Brianza, Desio, Italy.
Davide CorbettaOtolaryngology Unit, Desio Hospital-ASST Brianza, Desio, Italy.
AOL (United States) · USUniversity of Milan · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeStapes surgery, despite the introduction of lasers and endoscopes, still represents a challenging procedure. Recently introduced 3-dimensional exoscopes have known advantages in otological surgery. This study aims to evaluate exoscopes role in stapes surgery, both from a surgical perspective and on the educational profile.

methodsSeven consecutive otosclerosis patients underwent single-sided endaural laser stapedotomy with a 4K 3-dimensional exoscope. The surgical setting allowed all operating room personnel 3-dimensional vision. Pre- and postoperative pure tone audiometry and air-bone gaps, and information on the postoperative course and complications were systematically collected. An informal ergonomic evaluation was carried out by the operating room personnel and an informal didactic evaluation was provided by the trainees. A comparable group of microscope-assisted stapedotomy patients undergoing the same procedures and evaluations was chosen as a control group.

resultsOutcomes were solid in all patients, median air-bone gap decreased from 26.5 to 10 dB at the 3-month evaluation (p = 0.01, Wilcoxon's test). No vertigo, tinnitus, or facial palsy was reported. The median operating time was 40 min. The compact design and configuration of the exoscope allowed more practical management of the operating theater. All personnel had the chance for a better understanding of the procedure and trainees felt more confident when asked to identify surgical landmarks and procedure steps. Audiological outcomes, operative times, and complication rates were not different between study and control groups.

conclusionThough further validation and systematic comparison with microscope- and endoscope-assisted stapedotomy are required, the exoscope proved a safe, practical, and educational tool.

Indexed as

OtosclerosisStapes SurgeryAudiometry, Pure-ToneHumansLasersOperating RoomsRetrospective StudiesTreatment OutcomeExoscopeOtosclerosisStapedotomyThree-dimensional visionVideo-assisted surgery

Identifiers

PMID33594470
PMCPMC8486714
OpenAlexW3133146612

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.