the box owned by the mythological figure Pandora, which released all the sorrows of mankind into the world when opened; it also contained the spirit Hope-see Pandora
Because of this it has gained a number of other meanings:
... through the urethra can be painful and subsequently it can lead to urethral strictures[?]
Endoscopy of the bladder via the urethra is called cystoscopy.
See also: ...