Structures that are not suspended by mesentery in the abdominal cavity and that lie between the parietal peritoneum and abdominal wall are classified as retroperitoneal.

Nov 22, 2020 · The retroperitoneal space is an important area within the abdominal cavity that plays a significant role in the human body. It is located behind the peritoneum, the membrane lining the …

One valuable test is the retroperitoneal ultrasound, which focuses on imaging the retroperitoneal space, located behind the abdominal cavity and housing vital organs like the kidneys, adrenal glands, …

Jul 24, 2023 · Primarily retroperitoneal structures are those that were retroperitoneal during the entirety of development. These structures include the adrenal glands, kidneys, ureters, abdominal aorta, …

Nov 12, 2020 · Inflammation that affects your retroperitoneal space is a serious medical condition. It has a high mortality rate. However, early diagnosis and treatment can improve your outlook. The...

retroperitoneal (REH-troh-PAYR-ih-toh-NEE-ul) Having to do with the area outside or behind the peritoneum (the tissue that lines the abdominal wall and covers most of the organs in the abdomen).

The kidneys, and the large vessels - the aorta and the inferior vena cava- lie posterior to the peritoneal cavity: retroperitoneal. Several pelvic organs lie inferior to the peritoneum: subperitoneal.

Jul 21, 2024 · The retroperitoneum is the part of the abdominal cavity that lies between the posterior parietal peritoneum anteriorly and the posterior abdominal wall 4. It is C-shaped on axial cross …

Aug 12, 2025 · The term “retroperitoneal” literally translates to “behind the peritoneum.” This classification describes organs situated in the abdominal cavity posterior to, or outside, the peritoneal …

Dec 13, 2023 · First, a brief discussion of retroperitoneal embryology is warranted to understand fluid’s anatomic intricacies and distribution within the retroperitoneal spaces.