Erectile dysfunction:A consistent inability to sustain an erection sufficient for sexual intercourse. Commonly known as impotence. Medically, the termerectile dysfunctionis used to properly differentiate this form ofimpotencefrom other problems that interfere with sexual intercourse, such asdisease,injury,drug side effects,或者损害的疾病nervesupply or thebloodflow to thepenis. Other forms ofimpotenceinclude lack of sexual desire and problems withejaculationandorgasm.Erectile dysfunction是可以治疗的inall age groups, and treatment includes usingmedication(notablyViagra)一个d penile implants. Abbreviated ED.
