Acute cholecystitis is inflammation of the gallbladder (organ which digests fatty food we eat and also stores bile), mainly due to obstruction caused by gallbladder stones. When this takes place, over and over again with prolong episodes, it is known as chronic cholecystitis.
This is a surgical procedure which can be done either openly or laparoscopically and used to treat the condition known as Appendicitis- inflamed appendix, which is pear shaped vestigial organ located in the right side of the lower abdomen.
This condition can occur due to an obstruction or blockage in the organ due to fecal matter, mucus, foreign bodies or pathogenic parasites. When these external substances get accumulated, they will cause irritation in the site leading to an inflammation where the appendix get inflamed.