If you're having any issues in your bladder or urethra, a cystoscopy might be necessary. A cystoscopy is an interventional procedure that provides a view of the interior of the bladder and/or urethra, ...

Fluorescence-guided cystoscopy, using 5-aminolevulinic acid (ALA) or its hexyl ester, hexaminolevulinate 5-ALA (Hexvix ® [HAL], Photocure, Oslo, Norway), improves the detection of bladder tumors ...

This article will go over why you might need to have your pupils dilated for an eye exam, what to expect, and how long recovery takes. Dilation is a key part of a comprehensive eye exam. It allows ...