WordGarden.ioperitoneal
C2Pronunciation
UK
- /pˌɛrɪtˈəʊnəl/
US
- /ˌpɛritoʊˈniəl/
Meanings
Adjective
relating to the peritoneum in the abdomen
Beyond the definition
Imagine your insides are like a cozy room. The peritoneal membrane is like the wallpaper. It lines the inside of your abdomen (your belly) and covers many of the organs there, helping protect them and keep them in place. It also forms the peritoneal cavity, a space with a small amount of fluid that helps organs move smoothly.
Doctors often use the term "peritoneal" when talking about problems or treatments in this area, such as peritonitis (inflammation of the peritoneum) or peritoneal dialysis (a way to clean the blood when the kidneys are not working well). You can think of it as part of the hidden support system for your digestive organs and other important parts inside the abdomen.
The word "peritoneal" refers to anything relating to the peritoneum, a thin, serous membrane that lines the abdominal cavity and covers many of the organs inside, such as the stomach, intestines, liver, and spleen. It acts as a protective lining, serving as a barrier and providing structural support.
Think of an inflated balloon tucked inside another, larger balloon. The inner balloon represents your organs, and the space between the two, lined by the peritoneum, is the peritoneal cavity. This cavity isn't empty; it contains a small amount of lubricating fluid that allows organs to glide against each other without friction during digestion and movement.
The peritoneum consists of two layers: the parietal peritoneum (lining the abdominal wall) and the visceral peritoneum (covering the organs). These layers fold over each other in certain areas, creating structures like the mesentery—which anchors the intestines and carries essential blood vessels and nerves.
In medical contexts, "peritoneal" is frequently used to describe conditions or treatments involving this region. Peritonitis refers to a serious inflammation of the peritoneum, often caused by infection. Peritoneal dialysis is a life-saving treatment for people with kidney failure, using the patient's own peritoneal membrane as a filter to clean the blood. Understanding the term "peritoneal" is a key piece in the puzzle of how our abdominal organs are protected and maintained.
Examples
- 1
Surgical anatomy
The surgeon found blood in the peritoneal cavity.
- 2
Kidney treatment
He does peritoneal dialysis at home every night.
- Domainperitoneal dialysis
a kidney treatment that cleans the blood through the lining inside the abdomen
- 3
Cancer spread
The scan showed possible peritoneal spread of the cancer.
- Domainperitoneal spread
cancer has moved to the lining or space inside the abdomen
See also
Similar
- of the peritoneum
- peritoneum-related
Shades of meaning
- serosal
Contrast
- extraperitoneal
- retroperitoneal
Used with (collocations)
- peritoneal cavity
- peritoneal dialysis
- peritoneal membrane
- peritoneal fluid
Word family
Explore
- abdominal cavity
- intraperitoneal
Forms and spellings
1 form open this card.
Main spelling
- peritonealadjective