In the time before a male baby is born, the growing testicles have to travel from just below the ribs at the back, to their proper place in the scrotum. Sometimes one or both testicles do not get down as far as they should. Most often they lodge in the groins. Sometimes they are higher known as Undescended or maldescended testicles.
Absence of one or both the testicles in the scrotal pouch.
Surgically bringing down the abnormally positioned testicles into the same side of scrotal pouch.