Pleurisy Causes & Risk Factors. Causes and Risk Factors for Pleurisy. Pleurisy can develop as a complication of several conditions. In some cases, the condition is idiopathic (i.e., occurs with no known cause). The most common cause for pleurisy is viral infection (e.g., influenza, pneumonia).
An extrarenal pelvis is a normal variation from the usual anatomy, and it does not indicate a state of disease. However, renal pelvises do not usually protrude in such a manner, and it may appear as if there is a blockage in the renal pelvis that is preventing urine from emptying, which is a serious medical condition.
Female pelvis: The lower part of the abdomen that is located between the hip bones in a female. The female pelvis is usually more delicate than, wider than, and not as high as the male pelvis.The angle of the female pubic arch is wide and round.The female sacrum is wider than the male's, and the iliac bone is flatter.he pelvic basin of the female is more spacious and less funnel-shaped than the male's. From a purely anatomic viewpoint, the female pelvis is better suited than the male pelvis to accommodate a fetus during pregnancy and permit the baby to be born.