ArticleThe Journal of veterinary medical science2023
A rabbit model of tracheal collapse for optimal self-expanding metal stents.
Article in The Journal of veterinary medical science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 5 citations in OpenAlex.
- Animal models of benign airway stenosis: Advances in construction techniques, evaluation systems, and perspectives.Animal models and experimental medicine · 2026Review
- Influence of Different Warming Methods in Rabbits Subjected to Prolonged Pneumoperitoneum.Animals : an open access journal from MDPI · 2025Article
- Novel Extraluminal silicone tracheal stent: Development and evaluation in a rabbit model of tracheomalacia.Animal models and experimental medicine · 2025Article
- Bioengineered tracheal graft with enhanced vascularization and mechanical stability for functional airway reconstruction.Regenerative therapy · 2025Review
- Double-wire woven nitinol stent for treating dogs with refractory tracheal collapse: A case series.Veterinarni medicina · 2024Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Investigating the characteristics of tracheas can help the understanding of diseases related to the trachea, particularly tracheal collapse (TC) in dogs. This study aimed to compare the mechanical properties of tracheas from New Zealand White (NZW) rabbits and dogs and to introduce a method for inducing a model of TC in the normal trachea. Tracheal samples were obtained from NZW rabbit cadavers (n=5) weighing 3.62-3.92 kg and from dog cadavers (n=5) weighing 2.97-3.28 kg. Three live NZW rabbits weighing 3.5-4.0 kg were used to establish the model. The radial forces of both sample sets were measured using a digital force gauge and statistically compared. Subsequently, TC was surgically induced in three female NZW rabbits by physically weakening their tracheal cartilage under general anesthesia. Their clinical signs were monitored for 3 months, and radiographic examinations were performed monthly for 3 months. The mean radial forces of the two sample sets were comparable (P>0.05). The clinical signs, radiographic examinations, and macroscopic examinations were all comparable to those of dogs with TC. The cadaveric study between the rabbits and dogs demonstrated that the surgically induced rabbit model of TC is an excellent candidate for the experimental study of dogs with TC. This study also provides a reference of tracheal radial force values to enable selection of appropriate mesh types and wire diameters of self-expanding metal stents.
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