Introduction to cholecystitis

        Cholecystitis is a common disease, and its incidence is high. According to its clinical manifestations and clinical course, it can be divided into two types of acute and chronic types, often associated with the presence of gallstones. Right upper abdominal pain or cramps, for acute cholecystitis or parasitic stones incarcerated in neck of gallbladder obstruction caused by pain, often sudden onset, very intense, or anginal. Non obstructive acute cholecystitis, cystic duct, right upper abdominal pain is generally not severe, persistent pain, along with the progress of gallbladder inflammation, pain pain has also aggravated, radiation, radiation is the most common site of right shoulder and right angle of scapula.