Intestinal Obstruction Specialists in Maharashtra
Intestinal obstruction is a partial or complete blockage of the small or large intestine that prevents the normal passage of food, fluids, and gas through the d…
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What is Intestinal Obstruction?
Intestinal obstruction is a partial or complete blockage of the small or large intestine that prevents the normal passage of food, fluids, and gas through the digestive tract. It is a surgical emergency that can result from a mechanical blockage, such as scar tissue, a hernia, or a tumor, or from a functional problem where the intestine fails to contract properly. Symptoms typically develop over hours and worsen progressively, and if untreated, the trapped bowel segment can lose its blood supply, leading to tissue death and life-threatening infection. Prompt diagnosis with imaging and timely intervention are essential.
Severe
Common cause of emergency surgical admission, particularly in patients with prior abdominal surgery
No
Causes of Intestinal Obstruction
Common mechanical causes include adhesions or scar tissue from previous abdominal surgery, hernias, tumors, and volvulus (twisting of the bowel), while functional obstruction can occur from post-surgical bowel paralysis, electrolyte imbalance, or certain medications. Risk factors include prior abdominal surgery, inflammatory bowel disease, and advanced age. Inflammation, adhesions, or a foreign body physically narrowing the bowel lumen are the underlying mechanism in most mechanical cases.
Symptoms of Intestinal Obstruction
Severe crampy abdominal pain, abdominal distension and bloating, vomiting, inability to pass gas or stool, constipation, loud bowel sounds or, later, absence of bowel sounds, abdominal tenderness, dehydration
Treatment & Types of Intestinal Obstruction in Maharashtra
Initial management includes bowel rest, nasogastric tube decompression to relieve pressure, intravenous fluids, and correction of electrolyte imbalances. Many partial obstructions resolve with conservative management, but complete obstruction, signs of strangulation, or failure to improve require urgent surgery to remove the blockage or the affected bowel segment. Close monitoring for signs of bowel ischemia is essential throughout treatment.
Intestinal obstruction is classified as mechanical, caused by a physical blockage such as adhesions, hernia, tumor, or volvulus, or functional (paralytic ileus), where the bowel fails to contract properly without an actual physical blockage, often after surgery or from electrolyte imbalance. It is further categorized by completeness as partial or complete, and by whether blood supply is compromised, strangulated, versus intact, simple.
General Surgery Specialists in Maharashtra (0)
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Frequently Asked Questions
How do doctors tell if an obstruction is partial or complete?
Imaging such as an abdominal X-ray or CT scan, combined with whether the patient can still pass any gas or stool, helps determine the degree of blockage and guides whether surgery is needed urgently.
Will every intestinal obstruction need surgery?
No, many partial obstructions resolve with conservative management including bowel rest, nasogastric decompression, and IV fluids, but complete obstruction or signs of strangulation require urgent surgery.
What increases my risk of getting an intestinal obstruction?
Prior abdominal surgery causing adhesions is the most common risk factor, along with hernias, tumors, and inflammatory bowel disease, so anyone with these risk factors should seek prompt evaluation for severe abdominal pain.
Why is intestinal obstruction considered an emergency?
If the trapped bowel segment loses its blood supply, the tissue can die within hours, leading to perforation and life-threatening infection, which is why rapid diagnosis and treatment are essential.
Can adhesions from a past surgery cause problems years later?
Yes, adhesions can form scar tissue that causes obstruction months or even years after the original surgery, so any new severe abdominal pain with vomiting and bloating in someone with a surgical history should be evaluated promptly.