Cryptorchidism

Sometimes before the baby was born, there will be a testicle or testis of two (relatively rare) failed to fall into the scrotum. So the average baby after birth have to be checked to confirm whether their testes within the normal fall into the scrotum.
　
Some baby at 3 months, testis will naturally fall into the scrotum, if the testes still did not fall into the scrotum, then had surgery to move the testes into the scrotum, surgery is usually conducted in children at the age of 2-3.
　
As long as the surgery at the appropriate time, of child functional development and exhaust essential capabilities should not be affected in the least. However after the slightly larger children, rates of testicular cancer are more likely to occur.