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.

Mar 25, 2024 · 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, …

Aug 18, 2025 · The retroperitoneal space extends from the diaphragm, separating the chest from the abdomen, down to the pelvic brim. Its anterior boundary is the parietal peritoneum, which lines the …

The retroperitoneum and pelvic extraperitoneum are anatomically complex spaces containing vital structures and distinct compartments that serve as key pathways for disease spread, and CT and …

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...

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 …

Retroperitoneal refers to the anatomical space in the abdominal cavity behind (posterior to) the peritoneum, the lining of the abdominal cavity. This space contains organs that are only partially …

Oct 22, 2025 · Learn about the causes of enlarged retroperitoneal lymph nodes and when this might signal something serious. Find out how they are diagnosed and treated.