Undescended Testis (Cryptorchidism) Undescended testis, or cryptorchidism, is a condition in which the testicles do not shift into their appropriate position in the scrotum before birth. Most times, it is only one testicle that is affected, but in around 10% of cases, both testes are involved. While cryptorchidism is relatively uncommon in full-term infants, it […]