Patient's question:
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Doctor's answer:
The penis, like height, weight, and the size of facial features, varies greatly among individuals, with differences in length and circumference. In recent years, mainland China has conducted three surveys on the size of the penis in healthy, normal men, with the results as follows:In Beijing, a sample of 1,000 people was surveyed, with an average circumference of 8.22 cm, an average length in a flaccid state of 4.5–8.6 cm, and an average length of 6.55 cm. In Lanzhou, 1,412 people were surveyed, with an average circumference of 8.3 cm, an average length in a flaccid state of 4–14.5 cm, and an average length of 8.38 cm. In Shandong, 864 people were surveyed, with an average circumference of 6.69 cm and an average length of 7.7 cm. The three surveys showed significant differences in length.
The true concept of a truly small penis includes:
① Length: Shorter than 2.5 cm before puberty and shorter than 5 cm during puberty. Circumference: Less than 1 cm before puberty and less than 7.5 cm during puberty.
② Poor development of secondary sexual characteristics, such as vocal cords, facial hair, chest hair, pubic hair, and the Adam's apple.
③ Abnormal development of sexual organs, sexual dysfunction, inability to achieve erection, absence of sperm, and infertility. Only when these points are met can a penis be considered truly small.