A ureterostomy is the creation of a stoma (a new, artificial outlet) for a ureter or kidney.
Vitrectomy is surgery to remove some or all of the vitreous humor from the eye.
A urethropexy is a surgical procedure where support is provided to the urethra.
Urethroplasty is the repair of an injury or defect within the walls of the urethra.
A urostomy is a surgical procedure that creates a stoma (artificial opening) for the urinary system.