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Esophageal Obstruction in Dogs
Written By hannah hollinger
Published: 01/26/2016Updated: 11/03/2021
Veterinary reviewed by Michele K.
What is Esophageal Obstruction?
The esophagus, the tube-like hose that transmits food from a dog's mouth to its diaphragm muscle to its stomach, completes this process in approximately five seconds. Unfortunately, that rapid time span makes it just as easy for foreign objects (balls, bones, paper, rocks and tissue) to get lodged as well, leading to vomiting or regurgitation.
There's no doubt about it, dogs eat weird and unusual things, sometimes with frequency. When a dog ingests something large, too large to pass through the throat (esophagus), there's a chance that the esophagus can become blocked. This will result in serious swelling and blockage, you will notice signs of pain right away, and should act with urgency to seek proper medical attention.Esophageal Obstruction Average Cost
From 367 quotes ranging from $1,200 - $6,000
Average Cost
$2,500
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Symptoms of Esophageal Obstruction in Dogs
Before an animal vomits something up or out, there are other symptoms pet owners can be aware of, including:
- Abdominal contractions (looks like dry heaving)
- Anorexia
- Depression
- Drooling
- Fever
- Lip licking
- Pacing
- Pawing at its face
- Salivation
Regurgitation and vomiting will be the most obvious signs though. However, pet owners should not assume that it will happen as soon as they eat. While it can happen within a few minutes, regurgitation or vomiting could be hours or days later.
Types
Three common areas, which are more narrow than other areas, where foreign objects get stuck in the esophagus include:
- Base of the heart
- Diaphragm
- Lower neck near chest cavity
While liquid foods may have a fighting chance of passing through, chunky foods will not get far as long as the object is firmly lodged in these areas.
Causes of Esophageal Obstruction in Dogs
Unlike other illnesses, esophageal obstruction in dogs is due to swallowing foreign objects. If the item cannot get to the stomach and come out through the bowels, it is usually stuck somewhere in the esophagus, leading to regurgitation or vomiting.
Sharp objects are even more dangerous because they can lead to punctures or affect the esophageal muscle walls for regular eating.
Pneumonia can become risky if the muscle walls are closed.
Diagnosis of Esophageal Obstruction in Dogs
While a pet owner may commonly mistake vomiting for regurgitation, the appearance of bile after food has been in a dilated esophagus may have the same fluid appearance, specifically if it has had time to set in water or saliva.
If the dog vomits or regurgitates while in the examination room, that bile will be examined as well. Plain thoracic radiographs or fluoroscopy procedures may also be used to determine whether the dog is vomiting or regurgitating.
If the vomiting is due to gastrointestinal diseases, a blood count and serum chemistry profile will be used to examine the abdomen. If the situation is more serious, an endoscopy or surgery may be needed.
Treatment of Esophageal Obstruction in Dogs
Under anesthesia, the surgeon's goal will be to remove any and all foreign objects from the esophagus. It can be removed either through the mouth or pushed out through the stomach using an endoscope and forceps.
If neither exit route works, then surgery is the alternative. The chest cavity and esophagus may need to be surgically opened to remove the foreign objects, or they may be removed through surgery of the abdomen.
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Recovery of Esophageal Obstruction in Dogs
In the best case scenario, the foreign object will be removed, and the dog will usually heal within a few days. However, if the item cannot be pulled out or pushed out, there is the possibility of infections during surgery. This is why antibiotics are typically given during surgery and a certain amount of days later. If an infection happens, it may show up within two to five days.
Signs of infection include:
- Esophagitis (inflammation that may damage esophagus tissues)
- Fever
- Foul odor near surgical wounds
- Heartburn
- Lethargy
- Pain near surgical wounds (outside of mild sensitivity)
- Pus near surgical wounds
- Regurgitation
- Swelling near surgical wounds
Seroma formation, or fluid accumulation, may require draining if problems occur but it can usually resolve on its own.
For additional regurgitation after surgery, a catheter will be used to widen (i.e., dilate) the esophagus to make sure no additional foreign objects are inside and to check on the healing process.
Swelling should diminish within a few days if there are no additional complications.
Paying to treat an esophageal obstruction out of pocket can be a major financial burden. Fortunately, most pet insurance companies reimburse claims within 3 days, putting 90% of the bill back in your pocket. In the market for pet insurance? Compare leading pet insurance companies to find the right plan for your pet.
Esophageal Obstruction Average Cost
From 367 quotes ranging from $1,200 - $6,000
Average Cost
$2,500
Top
Esophageal Obstruction Questions and Advice from Veterinary Professionals
Miniature Pinscher
Five Years
8 found this helpful
8 found this helpful
My pet has the following symptoms:
Noisy Breathing Licking His Tongue Out Licking On Everything
whTs wrong with him
Sept. 28, 2020
Answered by Dr. Michele K. DVM
8 Recommendations
Thank you for your question.
It is difficult to say what might be going on without being able to see him, but it is possible that he has dental disease or a sore tooth, as those thing s can happen with that problem. It would be best to have hims seen by a veterinarian, as they can examine him, see what might be going on, and get treatment for him.
I hope that all goes well for him!
Oct. 8, 2020
Was this question and answer helpful?
German Shepard
Fifteen Months
0 found this helpful
0 found this helpful
My pet has the following symptoms:
Throwing Up Hard Pieces Of Bone
My German Shepard threw up bile this morning as I was wiping it up it turned into hard pieces, looks like sharp pieces of bones and something I can not describe
Sept. 27, 2020
Answered by Dr. Michele K. DVM
0 Recommendations
Thank you for your question.
If he is having any signs of vomiting or diarrhea, It would be best to have your pet seen by a veterinarian, as they can examine them, see what might be going on, and get treatment.
Oct. 12, 2020
Was this question and answer helpful?
Esophageal Obstruction Average Cost
From 367 quotes ranging from $1,200 - $6,000
Average Cost
$2,500
Get a free pet insurance quote in less than 60 seconds!
Easily compare quotes from the most trusted pet insurance companies in the United States.
