peritoneaalia
Peritonealia refers to anything relating to the peritoneum. The peritoneum is a serous membrane that lines the abdominal cavity and covers the abdominal organs. It is a continuous sac that, in males, is completely closed, but in females, it has openings in the fallopian tubes. The peritoneum is divided into two layers: the parietal peritoneum, which lines the abdominal wall, and the visceral peritoneum, which covers the organs within the abdominal cavity. The space between these two layers is called the peritoneal cavity, which normally contains a small amount of lubricating fluid.
Conditions affecting the peritoneum are often described using terms derived from "peritoneum." For instance, peritonitis is