Fenyang New Oriental andrology foreskin surgery video

The foreskin is an integral part of male external genitalia and has important physiological functions. The medical community has been studying the function of foreskin. With the deepening of the research, we have a new understanding and understanding of the function of foreskin. At present, the functions of the foreskin recognized by the medical community are as follows: First, the foreskin covers the penis head and plays a protective role. In primitive humans, this function is more prominent. Primitive humans often have various mosquito bites in deep mountains and forests because of hunting and other activities. Because the penis head is a sensitive and easily stimulated part, because of the covering of the foreskin, people can complete various activities more conveniently. Modern humans are no longer engaged in hunting and other activities, and are all covered by clothes, which increases the protection of genitals. As the result of thousands of years of human evolution, the protective effect of foreskin can not be ignored.