Gastropexy in Dogs: Preventing a Deadly Surgical Emergency
- Rebecca De Arburn Parent
- Aug 15
- 4 min read
Gastropexy is a preventive surgery that involves attaching the stomach to the abdominal wall. Its objective is to significantly reduce the risk of stomach torsion, a serious emergency that can endanger a dog's life in just a few hours.
This intervention is mainly recommended for dogs at high risk of gastric dilatation-volvulus. When planned preventively, gastropexy is generally much simpler and safer than when it must be performed during emergency surgery.
What is gastric dilatation-volvulus?
Gastric dilatation-volvulus occurs when the stomach rapidly fills with gas, liquid, or food, then twists on itself. This rotation traps the stomach's contents and compromises blood circulation to several organs.
The dilated stomach can also compress the large blood vessels of the abdomen. Blood return to the heart then decreases rapidly, which can lead to shock. The stomach wall and spleen can also be damaged by lack of blood supply.
This is therefore not simply digestive discomfort or a "big bloating." Gastric dilatation-volvulus is a medical and surgical emergency requiring immediate management.
How does gastropexy protect your dog?
During gastropexy, a portion of the stomach is attached to the right abdominal wall. A permanent adhesion then forms between the two structures during healing.
This fixation prevents the stomach from performing the complete rotation responsible for torsion. Gastropexy does not, however, guarantee that the stomach can never dilate. A dog that has undergone this intervention could still experience an episode of gastric dilatation and require a veterinary consultation.
The distinction is important: gastropexy mainly aims to prevent stomach rotation and the potentially fatal consequences that accompany it.
When a dog has already experienced gastric dilatation-volvulus, the risk of recurrence can reach nearly 80% if no gastropexy is performed. Effective gastropexy reduces this risk to less than 5%. Recent studies report a recurrence rate of 0%, meaning virtually guaranteed success!
Which dogs are at highest risk?
Gastric dilatation can occur in several types of dogs, but it affects large and giant breed dogs with deep, narrow chests more frequently.
Among breeds often considered to be at higher risk are notably:
Great Dane
Weimaraner
Royal Poodle
Saint Bernard
Irish Setter
Gordon Setter
Rottweiler
However, breed is not the only element to consider. Thoracic conformation, age, the dog's temperament, and family history can also influence its risk level.
The recommendation to perform gastropexy should therefore always be tailored to the patient. Not all large dogs necessarily need it, while some dogs belonging to a less typically affected breed could still benefit from it.
Recognizing signs and symptoms of gastric dilatation-volvulus
Even when gastropexy has been performed, owners of a dog at risk should know the signs of gastric dilatation. An emergency consultation is necessary when the dog presents notably:
Repeated attempts to vomit without producing anything
Excessive salivation
Unusual agitation or inability to lie down comfortably
A swollen or painful abdomen
Rapid breathing or significant panting
Sudden weakness or collapse
Never wait to see if these symptoms disappear on their own. The faster the management, the better the chances of limiting damage to the stomach and other organs.
What is the best time to perform preventive gastropexy?
Preventive gastropexy can be performed in a young dog at risk before a problem occurs. It is often combined with spaying or another abdominal procedure to avoid an additional general anesthesia.
However, there is no universal age suitable for all dogs. The best time depends on the breed, the patient's growth, their general health status, and other planned interventions.
A consultation with your veterinarian allows you to evaluate the benefits of the procedure and determine the most appropriate time for each animal.
How is the surgery performed?
Gastropexy is performed under general anesthesia. During open surgery, an incision is made in the abdomen to access the stomach. The surgeon then selects a specific area of the stomach and securely attaches it to the abdominal wall using sutures.
A controlled healing reaction occurs between the two surfaces and allows the formation of a solid and permanent adhesion.
Gastropexy can also be performed using a minimally invasive approach, particularly through laparoscopy. The choice of technique depends on the patient, the procedure to which gastropexy is combined, and available equipment.
As with any surgery, certain complications are possible, notably inflammation or infection of the incision, bleeding, fluid accumulation under the skin, or wound opening. However, they remain infrequent in healthy patients when the procedure is planned and performed under appropriate conditions.
Preventive gastropexy or emergency surgery: a major distinction
When gastropexy is performed preventively, the patient is generally stable and the stomach is healthy. The intervention can be planned, preoperative evaluation can be done in advance, and anesthesia can be adapted to the patient.
The situation is very different when a dog presents in emergency with stomach torsion. The team must first stabilize their condition, treat the shock, and decompress the stomach before proceeding to surgery.
During the intervention, the stomach is returned to its normal position, where the surgeon must then assess the condition of its wall, spleen, and other abdominal organs. A portion of the stomach or spleen must sometimes be removed when tissues have sustained significant damage. Gastropexy is then performed to prevent another torsion.
Preventive gastropexy thus allows action before these potentially serious complications develop.
What does recovery look like following preventive gastropexy?
After preventive gastropexy, a rest period of approximately 10 to 14 days is generally recommended to allow healing of the abdominal incision.
During this period, outings should be short and done on a leash. Running, jumping, vigorous play, swimming, and intense activities should be avoided. Wearing an Elizabethan collar is also necessary to prevent the dog from licking or nipping at their wound.
Pain medications and other medications may be prescribed according to the patient's needs. Instructions concerning meals and resumption of activities should always be followed according to the recommendations of the treating team.
It is important to monitor the incision daily and contact the veterinary team in the presence of increasing redness, discharge, significant swelling, wound opening, vomiting, or a marked decline in general condition.
A preventive decision tailored to each dog
At Coupez, every surgical recommendation is tailored to the patient, their health status, and their risk level. Our team works in collaboration with your veterinary clinic to plan the intervention, ensure safe anesthesia, and support you throughout your companion's recovery.
Are you wondering if preventive gastropexy would be indicated for your dog? Discuss it with your veterinarian to obtain a recommendation tailored to their breed, conformation, and history.
