How Is Dog Intestinal Obstruction Treated?
📝 Summary
Intestinal obstruction is complete or partial; complete is dangerous with gut death and shock, while partial can become complete, so treat early. Diagnosis uses X-ray or ultrasound. Surgery usually removes the blockage; partial cases may start on fluids, and tumors may need bowel resection. Most recover promptly, but delay is fatal.
1 Symptoms and Diagnosis
Complete obstruction is the more severe type, able to cause gut necrosis, perforation, low-blood-volume shock, and septic shock; partial obstruction is milder at first but can progress to complete, so neither should wait. Complete cases show vomiting, diarrhea, abdominal pain, anorexia, and lethargy; partial cases begin with milder vomiting, diarrhea, gradual weight loss, and reduced appetite, and the dog may look bloated as it cannot pass food or stool.
Because obstruction often follows a swallowed object or constipation but can come from other disease, a physical exam confirms the blockage. Abdominal X-ray shows gas and fluid buildup, and ultrasound reveals fluid and the object or mass, giving an accurate diagnosis.
2 Treatment Approach
The method depends on cause and location and usually needs surgery to remove the object promptly. Partial, less severe cases may first be hospitalized on IV fluids and supportive care, moving to surgery if that fails. If a tumor or severe gut damage is the cause, part of the intestine may be removed, followed by medication and fluids.
Prognosis depends on cause and damage; most dogs fully recover with timely care, but untreated cases can die. If you suspect obstruction, see a vet quickly for assessment and treatment to stop it worsening.
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