Detection of free intraperitoneal fluid in healthy young men.

Objectives: Free intraperitoneal fluid is a secondary sign of abdominal disorders. The detection of small volumes of fluid has been documented as a normal finding in women of childbearing age and also in pediatric sonography. However, the finding of free fluid in asymptomatic men has not been similarly documented by sonography.

The sonographic appearance of acute focal pyelonephritis 8 years experience.

Aim: Acute focal pyelonephritis (AFP) is a variant of pyelonephritis in which single or multiple discrete areas show changes of inflammation. The reported sonographic appearances of AFP are varied but are typically described as being echopoor. The purpose of this study was to review the sonographic appearances of AFP and attempt to explain the range of findings by correlation with clinical details.