ArticleLaryngoscope investigative otolaryngology2022
Risk factors of arytenoid dislocation after endotracheal intubation: A propensity-matched analysis.
Article in Laryngoscope investigative otolaryngology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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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.
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Who cites it
5 citing papers in PubMed, 5 citations in OpenAlex.
- Association of nasogastric tube or transesophageal echocardiography probe use and head and neck positioning with arytenoid dislocation after endotracheal intubation: a retrospective cohort study.BMC anesthesiology · 2026Article
- Posterior Arytenoid Cartilage Dislocation Despite Optimal Intubation During Prolonged Steep Trendelenburg Robotic Prostatectomy: A Potential Biomechanical Contributor.Journal of clinical medicine · 2026Article
- Review
- Risk factors of arytenoid dislocation after endotracheal intubation: A propensity-matched analysis.Laryngoscope investigative otolaryngology · 2022Article
- Evaluation of Factors Affecting Illumination Intensity in Lightwand Endotracheal Intubation.In vivo (Athens, Greece)Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objective: Arytenoid dislocation (AD) after general anesthesia with endotracheal intubation (EI) is an iatrogenic injury that impairs patient function and requires reduction. We aimed to investigate the risk factors of AD following EI. Methods: This retrospective case-control study involved surgical adults who received EI for general anesthesia at a single institution from June 2010 to June 2020. Cases included all the patients who had AD. We used a ratio of 1:5 to identify patients in the propensity-matched control group. Results: Multivariate analysis of 49 cases with AD and 245 controls without AD demonstrated that the use of a nasogastric (NG) tube (odds ratio [OR], 23.9; 95% confidence interval [CI], 6.8-84.1), undergoing abdominal surgery (OR, 3.7; 95% CI, 1.2-11.9), and an operative time longer than 3 h (OR, 5.2; 95% CI, 2.1-12.9) were risk factors for AD. We did not find significant independent associations between AD and 40 years or older age, gender, body mass index, whether a laryngeal mask airway was used, endotracheal tube size, and EI performers' experience. Conclusion: The use of an NG tube, abdominal surgery, and longer operative time were risk factors for AD. Among these, the NG tube application showed a strong association with AD. Preventive measures of informing the patients of the increased risk and providing high-level patient monitoring can reduce the incidence of AD. Level of Evidence: III.
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Registered trials
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