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. 2022 Nov 29;15(11):e251438. doi: 10.1136/bcr-2022-251438

Table 2.

Classical signs and symptoms of bowel obstruction12 18

Classic symptoms of bowel obstruction Classic signs of bowel obstruction
Colicky/crampy abdominal pain commonly located in the periumbilical region Abdominal distention
Vomiting (may occur with or without nausea) Louder and high-pitched with a tinkling quality bowel sounds on auscultation
Yellow-green or faeculent vomitus Empty rectum on digital rectal examination
Constipation/Obstipation with dehydration