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Laryngeal stent implantation for treatment of laryngeal collapse

  • Writer: Dr.Jorge Llinás
    Dr.Jorge Llinás
  • Apr 10
  • 2 min read

Laryngeal endoprosthesis implantation: a new approach to the treatment of laryngeal collapse


Dra. Ana Espinosa  is a highly experienced surgeon who works alongside Dr. Llinás at AniCura Valencia Sur Hospital Veterinario, specializing in the management of complex respiratory conditions.


Implantación de Stent Laríngeo
Folding and stent placement

The Case of Hanna


Hanna, a 8-year-old dog, arrived at AniCura Valencia Sur with a severe laryngeal collapse. Despite previously undergoing CO2 laser remodeling and palatoplasty, her respiratory condition had deteriorated to the point of becoming life-threatening.

Dra. Ana Espinosa faced a critical challenge: restoring Hanna’s airway without resorting to a tracheostomy (an invasive procedure with significant postoperative risks).

Implantación de Stent Laríngeo
Stent already implanted in the patient



Implantación de Stent Laríngeo
Stent suture

In a procedure lasting less than ten minutes, including suturing, a silicone laryngeal stent was implanted.


This device immediately restored Hanna’s breathing, preventing further complications and significantly improving her quality of life.


Implantación de Stent Laríngeo
Checking the stent

Advantages in the use of a silicone stent:


  • Quick and safe procedure, lasting less than ten minutes.

  • Avoids tracheostomy, reducing risks and improving recovery.

  • Immediate recovery, with normal breathing at the end of surgery.

  • Significant improvement in the patient's quality of life..



Silicone laryngeal stent implantation is a procedure that, together with suturing, can be completed in less than ten minutes.
Innovation and Commitment to Animal Health

At ABTVet, we are committed to developing and providing advanced solutions that transform the management of complex respiratory conditions, enabling veterinarians to save lives with less invasive and highly effective procedures.


When science and technology combine with surgical expertise, the results are extraordinary. Hanna is proof of that.


A special thanks to Dra. Ana Espinosa and Dr. Jorge Llinás for their invaluable contribution.



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