True about features of cholecystitis on USG
A. Thick fibrosed gallbladder wallB. Stone impacted at neck of gall bladder
C. Perigallbladder halo
D. Increased vascularity
E. None of the above.
Ans. (A) Thick fibrosed gallbladder wall ; (B) Stone impacted at neck of gall bladder
• Ultrasound demonstrate in hepato biliary system
— Gall stones, biliary calculi
—. Size of gal bladder
— Thickness of gall-gladder
— Size CBD
— Stones in billary tree.
• It demonstrate calculi in G.B. in 90 to 95% of cases and specificity — 82%, sensitivity-67%(for USG)
