Question

some times testies fail to decend into their respective scrotal sacs & this lead to a condition.
what that called​

Answer 1

Answer:

The testes first form in the abdomen during fetal development. As the fetus grows, the testes begin to move down, or descend, until they are inside the scrotum. Sometimes, one testis or both testes fail to descend, which is called undescended testis or undescended testicle.

Answer 2

Answer:

...

cryptorchidism...

Explanation:

When one or both the testies fails to decend down and the condition is called cryptorchidism...