peritoneaalsele

Peritoneaalsele is a term that refers to the peritoneum, a serous membrane that lines the abdominal cavity and covers the abdominal organs. It is a thin, smooth, and transparent tissue that consists of 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 serous fluid that lubricates the organs and allows them to move freely.

The peritoneum plays a crucial role in the abdominal cavity. It helps to support and suspend the abdominal organs, preventing them from shifting excessively. The peritoneal fluid also aids in the movement of organs and protects them from friction. Furthermore, the peritoneum has a significant role in the immune system, as it contains phagocytic cells that can remove bacteria and other foreign particles.

Various medical conditions can affect the peritoneum, including peritonitis, which is inflammation of the peritoneum, often caused by infection. Other conditions include peritoneal carcinomatosis, where cancer cells spread to the peritoneum, and ascites, which is the accumulation of excess fluid in the peritoneal cavity. Surgical procedures involving the abdomen often interact with the peritoneum, and understanding its structure and function is vital for surgical planning and patient care.