Diverticulum of the female urethra. The value of the post-void bladder film during excretory urography.

A simple technique utilizing the post-void film of the bladder during excretory urography is proposed for the diagnosis of female urethral diverticula. This technique provides for the diagnosis of this lesion in patients without clinical manifestations who would not normally undergo cystourethroscopy, retrograde urethrography, or voiding cystourethrography.