Laryngeal Paralysis in Puppies: Rare Causes, Diagnosis & Prognosis – SafariVet

Knowing More About Dog Larynx and How Paralysis Happens

The structure known as the larynx is located at the back of the throat. It controls airflow into the lungs and the rest of the respiratory tract. The larynx opens when a dog inhales and closes when swallowing to prevent aspiration.

Laryngeal paralysis in dogs occurs when the muscles controlling the larynx do not open fully. This blockage causes problems by narrowing the airway, making breathing difficult especially when the pup is exercising, and excited. Apart from hereditary and congenital reasons, puppies that have this condition are typically linked to nerve dysfunction rather than age-related decline.

Why Laryngeal Paralysis in Puppies Is Uncommon

A good number of cases of larynx paralysis in puppies are congenital, which means that the condition is already there at birth. Unlike adult-cases of dog paralysis, this condition is usually associated with inherited neurological abnormalities or developmental challenges that impact the recurrent laryngeal nerve.

Some causes include:

• Congenital nerve malformations
• Birth trauma
• Early-onset neuromuscular disease
• Critical infections of the nervous system

Symptoms of Laryngeal Paralysis in Puppies

Laryngeal paralysis symptoms usually appear within the first few months of life. These symptoms may worsen quickly over time. Some laryngeal paralysis in dogs’ symptoms include:

• Noisy breathing or high-pitched vocalization
• Breathing difficulty during play time
• Coughing or gagging without any triggers
• Exercise lethargy
• Blue or pale gums in acute cases
• Episodes that mirror choking

How Laryngeal Paralysis Is Diagnosed

Diagnosis should be done by a team of experienced vets rather than one person. There’s a need for secondary checks and opinions. Safari Veterinary Care Centers leverages advanced diagnostic tools to confirm larynx paralysis in dogs without stressing or abusing canines.

Below are some diagnostic steps:

• Physical examination and breath monitoring
• Chest X-rays to cancel lung disease
• Sedated laryngeal examination to confirm or disprove movement
• Neurological checks to ascertain dog paralysis

Sedation must be administered with absolute care if puppies are the subject because their larynx is still very weak and sensitive.

Larynx Paralysis Vs Other Puppy Breathing Disorders

It can be a case of wrong diagnosis, sometimes. This is because not all noisy breathing points to laryngeal paralysis even if it initially looks like it.

The following conditions listed below might share similar symptoms with laryngeal paralysis in puppies:

• Tracheal collapse
• Brachycephalic airway syndrome
• Upper respiratory infections
• Obstruction by foreign body

It is important to have an accurate diagnosis before deciding on treatment options like surgery.

Treatment for Laryngeal Paralysis in Dogs

Treatment for laryngeal paralysis in dogs totally depends on how severe it has gotten. Mild cases may initially be managed with proper medication. However, acute cases involving airway compromise often require surgical procedure to treat it.

Non-surgical management activity to consider:

• Reduced activity
• Weight control
• Anti-inflammatory medications
• Sedatives to reduce pain sensitivities

Please note that medical management is usually temporary in moderate to severe cases of laryngeal paralysis.

Surgical Options for Puppies

Laryngeal paralysis in dogs is effectively treated with surgery when breathing is significantly affected. While there are different surgical options, the most common procedure is tie-back surgery, which involves opening one side of the larynx permanently to improve airflow.

Tie-back surgery in puppies requires:

• Specialized surgical expertise
• Proper anesthetic planning
• Postoperative airway assessment

Safari Veterinary Care Centers will examine and test each puppy individually before making a recommendation whether surgery is needed or not.

Stent Placement for Laryngeal Paralysis

In some cases, stent placement for laryngeal paralysis may be a recommended approach, especially when it’s not possible to undertake surgery immediately. Though stent placement is effective in resolving larynx collapse, it is not always used in puppies. One, they’re too young and delicate for it and two, complications might arise in future.

Prognosis for Puppies with Laryngeal Paralysis

The prognosis for larynx paralysis in puppies lies on the actual cause of the condition and how long it takes before treatment commences.

Expect the following outcomes:

• Congenital cases when treated early have high success rates
• Surgical success rates are on the high side when done by specialists
• Long-term management might be needed
• Aspiration pneumonia is a primary complication risk

Long-Term Care and Monitoring

After diagnosis or surgery has taken place, it is important that pet parents stay vigilant.

Continue ongoing care by doing the following:

• Avoiding too much heat and unnecessary exertion
• Observe breathing sounds for any anomaly
• Control diet to minimize risk of aspiration
• Initial regular follow-up at a qualified animal clinic

When to Seek Emergency Care

Consider urgent or immediate veterinary attention if a puppy experiences any one or several of these conditions:

• Collapses or loss of consciousness
• Discoloration by turning blue
• Breathing in extreme distress
• Struggling to breath after excitement

Fast emergency care from a veterinary facility like Safari Veterinary Care Centers can stop fatal airway obstruction and death.

Frequently Asked Questions