How to Find the Best Brand of VCD Recommended by Professionals Erectile dysfunction, which is shortened as ED, is also known as impotence. Impotence is defined as a type of sexual dysfunction of the male species and it is characterized by the inability of the person to maintain or develop an erection of his reproductive organ during sexual orientation. Some of the most common causes of erectile dysfunction or impotence are psychological causes, hormonal insufficiencies or hypogonadism, side effects of drugs, cardiovascular disease, diabetes, potassium deficiency, arsenic contamination of drinking water, neurological problems like trauma caused by prostatectomy surgery, medications, neurogenic diseases, aging, and unhealthy habits or lifestyle. The most common signs and symptoms of impotence or erectile dysfunction are neuropathy, obtaining full erections at times especially when asleep and such is called as nocturnal penile tumescence, and repeated or regular inability of the patient to maintain or obtain erection during sexual intercourse. There are a lot of treatments for impotence, and it depends on the actual cause of such disorder. The remedies or treatments that are commonly being used by the people who suffers from impotence or erectile dysfunction are male reproductive organ pump or vacuum constriction devices, oral medications like phosphodiesterase type 5 inhibitors, topical medication, extracorporeal shockwave therapy, injected medication, alternative therapies or medicines like herbal Viagra or natural sexual enhancement, and surgical procedures like inguinal hernia surgery and penile prosthesis. A male reproductive organ pump, which is also known as VCD or vacuum constriction device is commonly shaped as a cylinder that may be fitted over the reproductive organ of the males, and this certain device may be designed with a manual pump or a motorized one which can produce a vacuum around the organ, and its effect may include swelling or engorging the organ as the blood is being drawn into the organ’s shaft. The most common reasons as to why the people who are suffering from impotence are selecting the vacuum constriction device or pump as the best remedy for them is because it can be used together with the other treatments, it is very effective, it poses a lesser risks than the other treatments, its overall cost is lower, such product is noninvasive, and it can help regain the normal function of the reproductive organs after undergoing certain procedures. The procedure of using the said devices typically starts by placing the pump over the reproductive organ; pump the air out of the cylinder to produce a vacuum; after the erection is visible, spread the lubricant and slide the band up to the lower end or the tip of the organ; and the final step is to remove the pump after releasing the vacuum from the organ. There are a lot of different brands of male reproductive organ pump to choose from, and the people who suffers from such disorder may find and choose the best brand for them through the recommendations of their very own physician, or through the use of the internet.