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BOAS surgery risks and honest outcomes

EMReviewed by Eben Martin, Veterinary Surgeon · Updated August 2026

The large majority of dogs breathe, sleep and exercise meaningfully better after BOAS surgery, and owner satisfaction is high. The honest limits: the highest risk sits in the first post operative days, dogs with established laryngeal collapse have a lower ceiling, and no surgery gives a flat faced dog a normal airway.

Holding a quote or a diagnosis? It costs nothing to ask.

Tell a veterinary surgeon what you have been told. You will know what they can do and what it costs before you pay anything.

Next step: your name and email so the surgeon can reply. No charge to ask.

The risk picture, plainly

  • The recovery window: swelling in a narrow airway is the headline risk and the case for monitored overnight care; serious events are uncommon in experienced hands and fast moving when they occur
  • Anaesthesia: brachycephalics are higher risk patients by anatomy; experience and preparation, not luck, manage it
  • Persistent signs: dogs operated late, especially with laryngeal collapse, improve less; a minority need staged or revision procedures
  • Ongoing breed realities: reflux, heat sensitivity and airway vigilance remain part of life, just at a much better baseline
No charge to ask

Wondering if your dog's breathing needs surgery?

Send what your vet said and quoted. A veterinary surgeon reads it and comes back to you with what they can do and what it would cost, before you pay anything. A written second opinion is from $250.

  • If the surgeon can't add anything useful to your case, they'll say so and there's no charge.
  • You hear back from a surgeon within 2 business days.
  • BOAS surgery is quoted from $1,500 to $8,500 in Australia. A surgeon's read on your quote is the cheapest line in this decision.
Read by a veterinary surgeon who does these operations, not a call centre. No charge to send. You know the price before you pay anything.
By sending this you agree to be contacted about your enquiry. Privacy policy. A written second opinion is from $250, confirmed before you pay.

What success looks like a year on

The realistic year later picture for a dog operated at a sensible age: sleeps flat and quietly, plays without hitting the breathing wall, handles warm days with ordinary care, and pants effectively. The stethoscope still knows it is a frenchie. The dog no longer organises its whole day around getting enough air, and that is the outcome the surgery is honestly selling.

Still deciding? It costs nothing to ask.

Send the case, hear back from a surgeon with what they can do and what it costs, and only pay if you go ahead.

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Common questions

What is laryngeal collapse and why does everyone mention it?

It is the late stage of the spiral: cartilage softened by years of suction folding into the airway. Mild collapse is common and manageable; advanced collapse limits what palate and nares surgery can achieve, and is the strongest argument for operating before it develops.

Is the laser version better than traditional surgery?

Laser and traditional techniques both work well for palate and nares in experienced hands. Laser assisted turbinectomy addresses a different, deeper obstruction in selected dogs. The team's case volume matters more than the tool's brand name.

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