Final answer:
The three most common causes of Small Bowel Obstruction are adhesions, hernias, and tumors, with adhesions often resulting from previous surgeries, hernias from a protrusion through a tissue wall, and tumors from growths that can block the small intestine.
Step-by-step explanation:
The three most common causes of a Small Bowel Obstruction are:
- Adhesions
- Hernias
- Tumors
Adhesions are bands of scar tissue that form between abdominal tissues and organs, often resulting from previous surgeries. Hernias occur when an internal part of the body pushes through a weakness in the muscle or surrounding tissue wall. Tumors, which may be benign or malignant, can obstruct the small bowel by intraluminal growth or by external compression. Other possible causes of small bowel obstruction such as intussusception, volvulus, and strictures are less common but can also lead to obstruction.
The three most common causes of Small Bowel Obstruction are adhesions, hernias, and tumors.