What are the reasons for a 1-year-old baby's penis?

1, transient testosterone secretion decline

If the baby hypothalamus-pituitary-gonad axis hormone secretion is normal, penis short may be caused by transient testosterone secretion decline, this situation may disappear in adulthood.

2,

hypogonadotropin secretion is insufficient, excessive gonadotropin secretion and other factors, may lead to hypogonadism, affecting the normal development of the penis, testis, appear penis short.

3, hypospadias baby hypospadias

may also lead to penis bending short, affecting the normal development of the penis.