This case is a dramatic example of the retroperitoneal spread of infection via interfascial planes, extending via the lateroconal fascia and the transversalis fascia to the bare area of the liver and ...

To describe a case of retroperitoneal lymphocele as an extremely rare complication after lumbar spine fracture. A 71-year-old man presented with severe intractable low back pain caused by a huge ...

Retroperitoneal fibrosis is a rare condition that’s also known as Ormond’s disease. It occurs when excess fibrous tissue develops in the space behind your stomach and intestine called the ...

A 58-year-old, white man presented to the emergency department 3 weeks after first being evaluated at another clinic where he was told he had an inguinal hernia and should seek further medical ...