Intestinal Obstruction

Overview

Intestinal obstruction is a serious condition in which there is a partial or complete blockage of the small or large intestine. This blockage prevents the normal passage of food, fluids, and gas through the digestive tract. It is a surgical emergency in many cases and requires prompt diagnosis and management. If untreated, it can lead to bowel perforation, infection, and life-threatening complications.

Causes

Post-surgical adhesions (scar tissue)
Hernia
Intestinal tumors
Volvulus (twisting of the intestine)
Intussusception
Fecal impaction
Inflammatory bowel disease

Symptoms

Severe abdominal pain and cramping
Abdominal distension (bloating)
Vomiting
Inability to pass stool or gas
Constipation
Dehydration

Symptoms may vary depending on whether the obstruction is partial or complete.

Complications

Bowel perforation
Peritonitis
Sepsis
Shock
Death

Diagnosis

Clinical examination
X-ray abdomen (showing air-fluid levels)
Ultrasound abdomen
CT scan (most accurate for identifying cause and severity)
Blood tests

Treatment

✔ Conservative (Non-Surgical) Management
✔ Surgical Management (Emergency Surgery if required)

In selected cases of partial obstruction, conservative management includes hospital admission, fasting (nil by mouth), nasogastric tube insertion, IV fluids, and electrolyte correction. Emergency surgery is required in cases of complete obstruction, strangulation, perforation, or failure of conservative treatment. Surgery may involve removal of the obstruction, resection of damaged bowel, or correction of the underlying cause.

Conclusion

Intestinal obstruction is a potentially life-threatening surgical condition. Early diagnosis and timely intervention are essential to prevent serious complications and ensure optimal recovery.