Manipal Hospitals

Bowel Obstruction

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Bowel Obstruction

Bowel obstruction is a condition in which there is a partial or complete blockage of the normal passage of intestinal contents through the small ...

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Bowel Obstruction: Symptom, Causes, Diagnosis and Treatment

Bowel obstruction is a condition in which there is a partial or complete blockage of the normal passage of intestinal contents through the small or large intestine. It occurs when food, fluids, and gas cannot pass normally through the digestive tract. Scar tissue from previous abdominal surgery, hernias, tumours, intestinal inflammation, or severe constipation can cause bowel obstruction. The expert team at Manipal Hospitals provides a multidisciplinary approach to bowel obstruction management.

Symptoms of Bowel Obstruction

Bowel obstruction symptoms may include severe abdominal pain, abdominal swelling, nausea, vomiting, constipation, and inability to pass gas. Some patients may also experience loss of appetite and abdominal cramping that results from the accumulation of intestinal contents.

How We Diagnose Bowel Obstruction

Bowel obstruction diagnosis begins with reviewing the medical history and performing a physical examination to assess abdominal tenderness, distension, and bowel sounds. Doctors may suggest imaging tests such as abdominal X-rays, ultrasounds, or CT scans to identify the location and severity of the obstruction. To evaluate dehydration, infection, or electrolyte imbalance associated with the condition, blood tests may also be recommended.

Treatment Options

Bowel obstruction treatment depends on the cause and severity of the obstruction. Treatment may include intravenous fluids, decompression with a nasogastric tube, and medications to relieve symptoms. If the obstruction does not resolve or complications occur, surgery may be required.

What to Expect

At Manipal Hospitals, patients diagnosed with bowel obstruction receive prompt evaluation and stabilisation to prevent further complications. Initial management aims to relieve symptoms and correct dehydration. Patients are admitted to the hospital for close monitoring, where intravenous fluids are administered to help restore hydration and electrolyte balance.

In some cases, doctors may insert a nasogastric tube through the nose into the stomach to remove excess gas and fluid buildup in the digestive tract. This procedure provides symptomatic relief while allowing the intestines to rest. If the obstruction is partial and caused by inflammation or temporary bowel slowing, conservative management and observation may allow the blockage to resolve without surgery.

If the obstruction is complete or caused by a tumour, hernia, or severe adhesions, surgical treatment may be necessary. Surgeons may perform minimally invasive or open procedures depending on the patient's condition.

After treatment, doctors closely monitor bowel function, hydration status, and nutritional recovery. Most patients can gradually resume oral intake once bowel activity returns. With early diagnosis and appropriate care, many patients can recover well and regain normal digestive function.

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