Because the dorsal penis nerve, the most important branch of pudendal nerve responsible for somatic sensation and afferent, is distributed in the back of penis, mainly in the skin of glans penis, especially a small branch of it is specially distributed in the foreskin belt, so the foreskin belt is very sensitive to external stimuli. It is the most sensitive part of the penis and one of the important sexual sensitive areas for men. Therefore, if the foreskin strap is too short and too tight, the glans penis will tilt downward during erection, and it may tear due to excessive force during sexual intercourse, causing bleeding and pain. In the process of sexual life, when the tension of prepuce frenulum is too large, it will not only affect and dilute the feelings of sexual life, but also limit erection, so that sexual life can not be completed.

When the foreskin frenulum is too short, it is easy to overstretch and cause frenulum injury, pain and bleeding, and each injury will heal in the form of fibrosis, which is also commonly known as scar, further causing the unfavorable situation of too short frenulum and making the next sexual life more difficult. It is difficult for the penis to erect completely because of the traction and pain caused by the short lacing. If it is forced to do so, it can cause new damage and repair, forming a vicious circle.

The foreskin strap is too short to be untied in time.

Too short prepuce lacing has a great influence on sexual life, so it must be solved in time. The prepuce frenulum is too short, which can be recovered by penile frenulum plasty or lengthening. The lace can be lengthened by partially cutting the lace horizontally and then sewing it vertically. When the frenulum is fully recovered, the erection of the male penis will no longer be restrained, and the sexual life in the future will be full of sweetness rather than pain. The foreskin frenulum is too short, which is the sequela caused by too long foreskin in most cases. A few can also be seen after trauma or congenital malformation. Therefore, if the foreskin frenulum is too short, causing penile bending deformation, erection and sexual pain, surgical correction should be performed.