What's going on with the gallbladder shrinking?

Cholecystitis is usually caused by biliary obstruction, cholestasis caused by secondary infection, long-term inflammatory stimulation, may lead to thickening and shrinkage of the gallbladder wall, gallbladder smaller.

3, surgery

such

as partial cholecystectomy or bile duct reconstruction surgery, may remove gallbladder tissue, gallbladder volume reduction.