A, what is the penis bend: penis bend in the medical name called “penis spongy white membrane abnormal”, that is, some parts of the white membrane more, in the penis is pulled to the other side, for example, the right spongy white membrane more then the penis will be curved to the left. Second, the cause of penis curvature: men’s normal penis by the left and right two penis spongy body, urethra and urethral spongy body. When the sexual desire is high, the spongy body is filled with blood and the penis is erect. If a person is suffering from penile curvature, the penis often cannot be erected normally when the sexual desire comes, thus affecting sexual function. At the same time, the opening of the urethra of such patients is moved back, often wetting clothes and pants when urinating, which brings great inconvenience to life and must be treated. Clinically, the most common diseases that cause penile curvature in men are hypospadias, penile sclerosis (or chronic cavernositis), and simple penile curvature. The best time to have corrective surgery: Hypospadias is a congenital abnormality that can sometimes occur in several generations in a family. In mild hypospadias, the urethra opens in the coronal sulcus of the penis, the penis itself is not curved or mildly curved, often ignored by parents in early childhood, and does not affect sexual function after growing up, so no treatment is needed. In severe hypospadias, the urethral opening may be at the penile scrotal junction or even at the perineum, and the defective urethra is partially replaced by a fibrous band, with the penis short and flat, obviously or heavily bent downward, and unable to have sexual intercourse in adulthood. Also, because the urethral opening is positioned too far back and ejaculation is outside the vagina, it is infertile and must be surgically corrected. Surgery is generally carried out in two phases, the first phase is best carried out at the age of about two years, mainly to cut the cords, so that the penis straight; the second phase in the first phase six months to a year after surgery, to be local scar tissue softening, mainly to do urethroplasty. When you grow up, it will be difficult to correct the curvature of the penis. Of course, there are some people in the medical field who advocate that the two stage surgery should be done in one go, that is, while the penile cords are removed to straighten the curved penis, the bladder mucosa is made into a tube using a skin tube to replace the defective urethra. Most patients with penile sclerosis are middle-aged. The main symptom is hyperplasia of the connective tissue of the penis, with one or several hard patches and strips on the dorsal side of the penis, which bend upward or to the left or right when the penis is erect and are slightly painful, and interfere with sexual life if the bending is significant. The etiology of this condition has not been clarified, and injury and inflammation may be predisposing factors. Surgical removal of the sclerosis is prone to recurrence, so it is not recommended. The general treatment is local injection of cortisone at the nodes or striae, along with oral vitamin E. Penile histamine or iodine penetration can also be done with the cooperation of physiotherapy department, but in general, the treatment effect is not very satisfactory. At present, the more ideal method is to perform penile curvature correction while surgically removing the lesion. Simple penile curvature can occur at any age. Should be as early as possible to perform penile curvature correction surgery is appropriate. Fourth, the surgical method: penile curvature of the surgical method is to remove the foreskin into the penis erectile drugs or infusion of a sufficient amount of saline, to observe the erect and bent penis, and then the excess of the spongy white membrane to be folded and sewn, the use of non-absorbable sutures tied the tension caused by the bent angle of the penis gradually corrected, so that several consecutive folding stitches can be completely straighten the entire penis. In most of the patients, the erect penis before the surgery cannot hold up the head or be parallel to the ground, but after the surgery, it will be completely changed and the fully erect penis can exceed the parallel line of the ground or even reach the abdomen, which can be observed by the patient on the operating table whether the correction is satisfactory. The whole procedure is similar to the general circumcision, some patients will have mild hematoma or erection lasting a little longer because of the injection of drugs after surgery, but will be completely back to normal. Precautions before surgery: 1, the night before surgery and the day of surgery, cleaning local. 2. For those with complications of foreskin and penile head infection, treatment should be carried out in advance, and surgery should be performed after the inflammation has subsided. Seven, postoperative precautions: 1, three months after surgery, try to avoid walking, cycling, sexual stimulation and fantasy, etc., to avoid repeated erection of the penis affect the wound healing; 2, keep the perineum clean, after surgery, some patients can have local discomfort foreskin, should prohibit scratching, urination and defecation should be scrubbed clean to prevent local pollution; 3, do not hold urine, to avoid repeated erection of the penis affect the wound healing; 4. The patient can take appropriate sedatives at bedtime within 2 to 3 months after surgery, and can take some oral estrogen for a short time to avoid pain and bleeding caused by penile erection.