Evidence map›Paper›PMID 33330714›Full record

ArticleFrontiers in veterinary science2020

3D Printed Biomimetic Rabbit Airway Simulation Model for Nasotracheal Intubation Training.

Gunpreet Oberoi, M C Eberspächer-Schweda, Sepideh Hatamikia, Markus Königshofer, Doris Baumgartner, Anne-Margarethe Kramer, Peter Schaffarich, Hermann Agis, Francesco Moscato, Ewald Unger

Open access · goldAbstract read
In one paragraph

Article in Frontiers in veterinary science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. A Novel 3D-Printed Mouse Model for Surgical Training: Multicenter Construct, Face, and Content Validation Study.Journal of the American Association for Laboratory Animal Science : JAALAS · 2025
    Article
  2. Article
  3. Article
  4. A 3D-Printed Dummy for Training Distal Phalanx Amputation in Mice.Animals : an open access journal from MDPI · 2024
    Article
  5. Article
  6. The Application of 3D Anatomy for Teaching Veterinary Clinical Neurology.Animals : an open access journal from MDPI · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

10 authors at 4 institutions in 1 country.

Gunpreet OberoiCenter for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria.
M C Eberspächer-SchwedaDepartment/Hospital for Companion Animals and Horses, University of Veterinary Medicine, Vienna, Austria.
Sepideh HatamikiaCenter for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria.
Markus KönigshoferCenter for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria.
Doris BaumgartnerDepartment/Hospital for Companion Animals and Horses, University of Veterinary Medicine, Vienna, Austria.
Anne-Margarethe KramerCenter for Biomedical Research, Medical University of Vienna, Vienna, Austria.
Peter SchaffarichCenter for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria.
Hermann AgisDepartment of Conservative Dentistry and Periodontology, School of Dentistry, Medical University of Vienna, Vienna, Austria.
Francesco MoscatoCenter for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria.
Ewald UngerCenter for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria.
Medical University of Vienna · ATUniversity of Veterinary Medicine Vienna · ATAustrian Center for Medical Innovation and Technology · ATAustrian Cluster for Tissue Regeneration · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rabbit inhalation anesthesia by endotracheal intubation involves a higher risk among small animals owing to several anatomical and physiological features, which is pathognomonic to this species of lagomorphs. Rabbit-specific airway devices have been designed to prevent misguided intubation attempts. However, it is believed that expert anesthetic training could be a boon in limiting the aftermaths of this procedure. Our research is aimed to develop a novel biomimetic 3D printed rabbit airway model with representative biomechanical material behavior and radiodensity. Imaging data were collected for two sacrificed rabbit heads using micro-computed tomography (μCT) and micro-magnetic resonance imaging for the first head and cone beam computed tomography (CBCT) for the second head. Imaging-based life-size musculoskeletal airway models were printed using polyjet technology with a combination of hard and soft materials in replicates of three. The models were evaluated quantitatively for dimensional accuracy and radiodensity and qualitatively using digital microscopy and endoscopy for technical, tactic, and visual realism. The results displayed that simulation models printed with polyjet technology have an overall surface representation of 93% for μCT-based images and 97% for CBCT-based images within a range of 0.0-2.5 mm, with μCT showing a more detailed reproduction of the nasotracheal anatomy. Dimensional discrepancies can be caused due to inadequate support material removal and due to the limited reconstruction of microstructures from the imaging on the 3D printed model. The model showed a significant difference in radiodensities in hard and soft tissue regions. Endoscopic evaluation provided good visual and tactile feedback, comparable to the real animal. Overall, the model, being a practical low-cost simulator, comprehensively accelerates the learning curve of veterinary nasotracheal intubation and paves the way for 3D simulation-based image-guided interventional procedures.

Indexed as

additive manufacturinganimal trialsmedical imagingnasotracheal fiberoptic intubationsimulation modelskills trainingsupport material removal

Identifiers

PMID33330714
PMCPMC7728614
OpenAlexW3107717078

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.