Mechanical bowel obstruction
NCLEX-RN glossary · Basic Care And Comfort
Definition
A physical blockage of the intestinal lumen, often from adhesions, tumors, or hernias, that prevents the passage of stool and gas.
Mechanical bowel obstruction in plain English
Can lead to bowel ischemia and perforation and requires decompression via NG tube and monitoring for electrolyte loss. A common mistake is administering oral laxatives to a client with suspected mechanical blockage, which can trigger bowel rupture.
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