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What is the real?
The penis is shorter than 2.5 cm before adolescence, as short as 5 cm after adolescence, and the development is not normal, and there is no erectile function; especially the secondary sexual development, no fertility, no sperm, at this time, it can be considered that the penis development is developed. unusual.
Experts detailed the entire process of penile development
The short penis is often a problem that occurs in the growth and development of men. Many friends do not know what the normal development process of the penis is. Here, I will share the occurrence and development of the penis with you.
First, at the 10-12 weeks of pregnancy, the penis has just been differentiated, only 3.5 mm long. At this time, the testosterone produced by the HCG secreted by the placenta.
Second, the middle and late pregnancy of pregnancy grows rapidly, and the penis grows rapidly. It has reached 2.5-3.5 cm at the time of birth.
Third, after birth to before adolescence (around 7 years old), the penis grows slowly. This is due to the slow development of the hypothalamus and the pituitary body, and the level of testosterone levels.
Fourth, after the beginning of the adolescence, pituitary and testosterone secretion is strong, and the penis grows rapidly. In just 5 years, it reaches the level of adults and increases thickening.
When the level of senile hormones is significantly reduced or surgery is trending, the penis can be secondary degraded.After many years of discontinuation of adventive impotence, it may also cause pathological degeneration. This is not the general problem of using waste and degeneration, but the consequences of degenerating changes in smooth muscle fibers.
All in all, the differentiation and development of the penis depends on the testosterone level in the body. If the testosterone secretion is insufficient during the 6-9 months of pregnancy, the penis development is lower than the normal rate, and the penis is smaller at birth.
(Editor in charge: A Qiu)
