Retroperitoneal spaces: diagram | Radiology Case | Radiopaedia.org

The retroperitoneum is the part of the abdominal cavity that lies between the posterior parietal peritoneum and anterior to the transversalis fascia. It is divided into three spaces by the perirenal fascia and is best visualised using CT or MRI.

Drawing of the anatomy of the retroperitoneal spaces at the level of the kidneys. The anterior pararenal space (APRS) is located between the parietal peritoneum (PP) and the anterior renal fascia (ARF) and contains the pancreas (Pan), the ascending colon (AC), and the descending colon (DC). The posterior pararenal space (PPRS) is located between the posterior renal fascia (PRF) and the transversalis fascia (TF). The perirenal space (PRS) is located between the anterior renal fascia and the…

Drawing of the anatomy of the retroperitoneal spaces at the level of the kidneys. The anterior pararenal space (APRS) is located between the parietal peritoneum (PP) and the anterior renal fascia (ARF) and contains the pancreas (Pan), the ascending colon (AC), and the descending colon (DC). The posterior pararenal space (PPRS) is located between the posterior renal fascia (PRF) and the transversalis fascia (TF). The perirenal space (PRS) is located between the anterior renal fascia and the…

Psoas muscle abscess and fluid collections are located in the retrofascial space rather than in the retroperitoneal space because the psoas muscles are located posterior to the transversalis fascia, which is the posterior boundary of the retroperitoneum.  Ultrasonography is diagnostic in only 60% of cases of psoas abscess, compared with 80% to 100% for CT.   Read more: http://radiopaedia.org/articles/psoas-muscle-abscess

Psoas muscle abscess and fluid collections are located in the retrofascial space rather than in the retroperitoneal space because the psoas muscles are located posterior to the transversalis fascia, w

Radiology Essentials 105 : Sectional Anatomy of Retroperitoneal Spaces  Boundaries of retroperitoneal space:   Anterior – posterior parietal peritoneum, Posterior – transversalis fascia, Superior – diaphragmatic fascia, Inferior – pelvic brim Major compartments: Anterior pararenal space, Posterior pararenal space, Perirenal space – the largest of all 3 compartments.

Radiology Essentials 105 : Sectional Anatomy of Retroperitoneal Spaces

Pneumoretroperitoneum is by definition presence of gas within the retroperitoneal space. It is always abnormal and has a relatively small differential. http://radiopaedia.org/articles/pneumoretroperitoneum

Pneumoretroperitoneum is by definition presence of gas within the retroperitoneal space. It is always abnormal and has a relatively small differential: perforated retroperitoneal hollow viscus duodenum peptic ulcer disease blunt or penetrati.

Retroperitoneal space and Retroperitoneal organs - YouTube

This is a brief video tutorial outlining the retroperitoneal space, retroperitoneal organs (SAD PUCKER), muscles of the posterior abdominal wall and an intro.

Radiology Essentials 105 : Sectional Anatomy of Retroperitoneal Spaces

Radiology Essentials 105 : Sectional Anatomy of Retroperitoneal Spaces

The retroperitoneal space (retroperitoneum) is the anatomical space (sometimes a potential space) in the abdominal cavity behind (retro) the peritoneum. Description from imgarcade.com. I searched for this on bing.com/images

The retroperitoneal space (retroperitoneum) is the anatomical space (sometimes a potential space) in the abdominal cavity behind (retro) the peritoneum. Description from imgarcade.com. I searched for this on bing.com/images

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Gas bubbles disse...

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Crossed renal ectopia is said to be present when the kidney is seen in the opposite retroperitoneal space. It is more common for the left kidney to be ectopically located on the right side. More than 85% of these get fused resulting in cross fused renal ectopia. Less than 15% cases are non-fused.  http://radiopaedia.org/articles/crossed-renal-ectopia

Crossed fused renal ectopia essentially refers to an anomaly where the kidneys are fused and located on the same side of the midline.

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This medical exhibit features a simplified view of a dilation and evacuation procedure (D&E) of a 23 week old fetus.

Figure 2 Identification and incision of the white line of Toldt and mobilization of the colon and access to the retroperitoneal space (arrow).

Figure 2 Identification and incision of the white line of Toldt and mobilization of the colon and access to the retroperitoneal space (arrow).

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Abdominal anatomy in sagittal section and a cross section at the level of showing area of peritoneal cavity and the retroperitoneal space.

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