What is retroperitoneal in the body?

What is retroperitoneal in the body?

The retroperitoneal space (retroperitoneum) is the anatomical space (sometimes a potential space) behind (retro) the peritoneum. It has no specific delineating anatomical structures. Organs are retroperitoneal if they have peritoneum on their anterior side only.

What is the example of retroperitoneal?

Retroperitoneal structures include the rest of the duodenum, the ascending colon, the descending colon, the middle third of the rectum, and the remainder of the pancreas. Other organs located in the retroperitoneal space are the kidneys, adrenal glands, proximal ureters, and renal vessels.

What does intraperitoneal and retroperitoneal mean?

The structures within the intraperitoneal space are called “intraperitoneal” (e.g., the stomach and intestines), the structures in the abdominal cavity that are located behind the intraperitoneal space are called “retroperitoneal” (e.g., the kidneys), and those structures below the intraperitoneal space are called ” …

What are the 5 main spaces of Retroperitoneum?

Gross anatomy

• anterior pararenal space.
• perirenal space.
• posterior pararenal space.

What is retroperitoneal bleed?

Retroperitoneal bleeding occurs when blood enters into space immediately behind the posterior reflection of the abdominal peritoneum. The organs of this space include the esophagus, aorta, inferior vena cava, kidneys, ureters, adrenals, rectum, parts of the duodenum, parts of the pancreas, and parts of the colon.

What does the term retroperitoneal mean when it is used to explain the location of the kidneys quizlet?

The kidneys are retroperitoneal. Retroperitoneal= behind or in back of the peritoneum.

What holds the kidney in place?

A layer of fatty tissue holds the kidneys in place against the muscle at the back of the abdomen. Gerota’s fascia is a thin, fibrous tissue on the outside of the kidney. Below Gerota’s fascia is a layer of fat. The renal capsule is a layer of fibrous tissue that surrounds the body of the kidney inside the layer of fat.

Which organs lie in the retroperitoneal space?

Anatomy. The retroperitoneal space is bounded by the posterior parietal peritoneum anteriorly and the lumbar spine posteriorly. The retroperitoneal space contains the kidneys, adrenal glands, pancreas, nerve roots, lymph nodes, abdominal aorta, and inferior vena cava.

What is the meaning of the term retroperitoneal?

plural retroperitoneums or retroperitonea\\ -​ˈē-​ə \\. : the space between the peritoneum and the posterior abdominal wall that contains especially the kidneys and associated structures, the pancreas, and part of the aorta and inferior vena cava.

What are the signs of retroperitoneal bleeding?

Signs and symptoms depend on the location of the bleed, which can be anywhere on the GI tract, from where it starts — the mouth — to where it ends — the anus — and the rate of bleeding. Overt bleeding might show up as: Vomiting blood, which might be red or might be dark brown and resemble coffee grounds in texture. Black, tarry stool.

What are the main causes of a retroperitoneal mass?

It occurs when excess fibrous tissue develops in the space behind your stomach and intestine called the retroperitoneal area. Fibrosis is the growth of excess connective tissue, which causes a mass to form. This often causes compression and blockage of the ureters, which are the tubes that carry urine from your kidneys to your bladder.

What are the primary retroperitoneal organs?

There are two types of retroperitoneal organs: Primary retroperitoneal and Secondary retroperitoneal. Primary retroperitoneal: These are structures which are retroperitoneal from the start of their development. These include: Urinary structures. Suprarenal glands. Kidneys. Ureters.