The gallbladder stores bile, a digestive fluid. It contracts after emptying as part of the digestive process, but other factors, such as gallstones, can cause it to collapse, leading to pain and other ...

An ultrasound scan is one of the main tests doctors use to diagnose cholecystitis. On a scan, clinicians may be able to spot the presence of gallstones, which can cause this condition. Cholecystitis ...