Evidence map›Paper›PMID 38649424›Full record

ArticleScientific reports2024

A novel method for evaluating mastoid defect regrowth after cochlear implantation.

Nezar Hamed, Asma Alahmadi, Yassin Abdelsamad, Abdulaziz Alballaa, Fida Almuhawas, Hussain Allami, Hisham Almousa, Abdulrahman Hagr

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. [Comparison and study of multiple scales results in children with cochlear reimplantation, mainly the speech, spatial, and other qualities of hearing scale for parents].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2025
    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

8 authors at 1 institution in 1 country.

Nezar HamedKing Abdullah Ear Specialist Center (KAESC), Department of Otorhinolaryngology, College of Medicine, King Saud University Medical City (KSUMC), King Saud University, P.O. Box: 245, 11411, Riyadh, Saudi Arabia. nhamed@ksu.edu.sa.
Asma AlahmadiKing Abdullah Ear Specialist Center (KAESC), Department of Otorhinolaryngology, College of Medicine, King Saud University Medical City (KSUMC), King Saud University, P.O. Box: 245, 11411, Riyadh, Saudi Arabia.
Yassin AbdelsamadResearch Department, MED-EL GmbH, Riyadh, Saudi Arabia.
Abdulaziz AlballaaKing Abdullah Ear Specialist Center (KAESC), Department of Otorhinolaryngology, College of Medicine, King Saud University Medical City (KSUMC), King Saud University, P.O. Box: 245, 11411, Riyadh, Saudi Arabia.
Fida AlmuhawasKing Abdullah Ear Specialist Center (KAESC), Department of Otorhinolaryngology, College of Medicine, King Saud University Medical City (KSUMC), King Saud University, P.O. Box: 245, 11411, Riyadh, Saudi Arabia.
Hussain AllamiKing Abdullah Ear Specialist Center (KAESC), Department of Otorhinolaryngology, College of Medicine, King Saud University Medical City (KSUMC), King Saud University, P.O. Box: 245, 11411, Riyadh, Saudi Arabia.
Hisham AlmousaKing Abdullah Ear Specialist Center (KAESC), Department of Otorhinolaryngology, College of Medicine, King Saud University Medical City (KSUMC), King Saud University, P.O. Box: 245, 11411, Riyadh, Saudi Arabia.
Abdulrahman HagrKing Abdullah Ear Specialist Center (KAESC), Department of Otorhinolaryngology, College of Medicine, King Saud University Medical City (KSUMC), King Saud University, P.O. Box: 245, 11411, Riyadh, Saudi Arabia.
King Saud University · SA

Funding

The Deputyship for research and Innovation, "Ministry of Education" in Saudi Arabia IFKSUOR3-112-1
6 · The paper itself

Abstract

This retrospective study examined mastoid defects resulting from cochlear implant (CI) surgery and their potential for spontaneous regrowth across different age groups. Spontaneous closure of mastoid defects has been observed in certain CI patients during revision surgery or through post-operative temporal bone computer tomography (TB-CT). The analysis encompassed 123 CI recipients, comprising 81.3% children and 18.7% adults, who underwent post-operative TB-CT scans. Using image adjustment software, the study measured mastoid defect areas and found a significant reduction in children's defects between the initial and subsequent scans. Notably, mastoid defect areas differed significantly between children and adults at both time points. Furthermore, the analysis revealed significant correlations between mastoid defect areas and the age at implantation as well as the time elapsed since the CI surgery and the first CT scan. This study provides valuable insights for evaluating CI patients scheduled for revision surgery by assessing potential surgical challenges and duration. Furthermore, it may have a pivotal role in evaluating patients who experience postauricular swelling subsequent to CI surgery.

Indexed as

Cochlear ImplantationMastoidTomography, X-Ray ComputedAdolescentAdultAgedChildChild, PreschoolCochlear ImplantsFemaleHumansInfantMaleMiddle AgedReoperationRetrospective Studies

Identifiers

PMID38649424
PMCPMC11035648
OpenAlexW4395001518

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.