Bio-patch surgery for men, the full name of which is penile bio-patch surgery, is effective, but the results may be limited and there are some side effects that need to be chosen with caution. Bio-penile patch is a foreign substance to the human body, after application at the penile incision will feel uncomfortable, more sensitive patients may even feel pain, to a certain extent, affecting the sexual experience. Bio-patch surgery is mainly used for patients with sensitive penis and premature ejaculation. This method can theoretically improve the localized hypersensitive nerve conduction in the penis, thus achieving the purpose of treating premature ejaculation. However, it is not applicable to all premature ejaculation patients. If there is premature ejaculation, it is recommended to carry out erectile function test and glans sensitivity test before the operation, and actively find out the cause of the disease. It is recommended to first choose the conservative treatment plan such as psychotherapy, medication, behavioral therapy, and so on. If the above treatment is ineffective, you can consult a professional medical institution, and after fully understanding the pros and cons of the operation and the related risks, choose the surgical treatment plan cautiously.