Overview

• RPG generally follows after an IVU, which has yielded insufficient results and persistent concerns require adequate demonstration of the pelvicalyceal system and the ureters

• The main advantage of RPG is that direct controlled injection of contrast media will allow satisfactory opacification of the upper tracts and therefore facilitates improved visualization of areas of concern, independent of renal impairment

• Main disadvantage is the need for cystoscopic insertion of ureteric catheters

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Dealing With Erectile Dysfunction

Dealing With Erectile Dysfunction

Whether you call it erectile dysfunction, ED, impotence, or any number of slang terms, erection problems are something many men have to face during the course of their lifetimes.

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