Implanting a prosthesis does not cure premature ejaculation; this procedure is primarily used to treat erectile dysfunction in men. Penile prosthesis implantation is used for patients with erectile dysfunction who have not responded to medication and other treatments, or who are unable to accept existing treatments. An erection device is surgically placed inside the patient’s body, which allows the penis to become erect simply by flipping a switch during sexual intercourse in order to complete sexual intercourse. Premature ejaculation is usually associated with psychosomatic influences, prostatitis, phimosis, and neurotransmitter abnormalities in the brain, and this surgery will not improve the symptoms of premature ejaculation by improving such causes. Whether it is premature ejaculation or erectile dysfunction, it is important to pay attention to it, visit a urologist as soon as possible, and follow the doctor’s instructions for appropriate treatment.