Penile stents are currently less used in clinical practice. The effect is still less certain. For penile stent treatment, this is a kind of treatment for men’s own erectile dysfunction, but this kind of treatment is not widely carried out in China at present. Due to men’s own penile cavernous blood vessel dysfunction, their own blood can not effectively fill, resulting in the penis can not be erected. In this case, you can use the penile cavernous vascular stent, can help to improve their own erectile function, but in the country this treatment technology is still immature, at present for male sexual dysfunction the most common way is still to use drugs for treatment. If there is any discomfort, it is recommended to consult the urology department of the local hospital.