Collapsed gallbladder is one of the common gallbladder conditions. There are many causes of this condition, including physiological and pathological causes. Depending on the specific case, the doctor will recommend the appropriate treatment plan for the patient.

The gallbladder is located in the right inferior hepatic fossa, the gallbladder fossa extends from near the right end of the portal to the inferior border of the liver. On sonographic transverse view, the gallbladder neck is located relatively fixed in the major interlobular fissure, between the right lobe and the medial segment. In longitudinal sonographic view, an echogenic major interlobar fissure can be seen between the gallbladder and the right portal vein in many people (approximately 70%). Currently, ultrasonography of the gallbladder is the leading imaging method in evaluating the gallbladder and biliary tract