Investigation of choice for Acute cholecystitis is:
IOC for Acute Cholecystitis: USG USG is the IOC for most GB pathologies Most Accurate Investigation for Acute Cholecystitis: H.I.D.A Scan (H.I.D.A is used for equivocal cases where USG is not conclusive ) IOC for Abdominal trauma :CECT
H.I.D.A Scan
USG
CT Scan
Biopsy
Hepatobiliary radiology