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Page 1: Common Gi Investigations and Procedures

COMMON GI INVESTIGATIONS AND PROCEDURES

INDICATIONS CONTRAINDICATIONSUPPER GI TRACTOesophageal manometryOGDS Gastric ulcer

Duodenal ulcerLOWER GI TRACTColonoscopySigmoidoscopyHEPATOBILIARY SYSTEMEndoscopic retrograde cholangiopancreatography (ERCP)Magnetic resonance cholangiopancreatography (MRCP)IMAGINGEndoscopic ultrasoundCT scanMRIAngiographyPlain X-ray of the abdomen Acute abdominal

pain Small bowel / Large

bowel obstruction Perforation of viscus

Barium swallowBarium mealBarium enemaLABORATORY INVESTIGATIONSFaecal occult blood test (FOBT)Stool analysisFull blood count

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