These muscles must relax to trap blood in the chamber of the penis, which is necessary for sustaining an erection. Patient medical or sexual history. When they are contracted tightly causing pain, it is not possible for the smooth muscles in the penis to relax, requiring medication to achieve an erection. On its way, the nitric oxide triggers secondary chemical reactions, one of which leads to the synthesis of a substance known as cyclic guanosine monophosphate, or cGMP. Figure 4. Aims: Investigation of sexual and sphincter dysfunction in patient with lumbar disc hernitions. Post-operative course and follow-up The longest follow-up was 2 years and the shortest was 6 months. When the problem is arterial, it is usually caused by arteriosclerosis, or hardening of the arteries, although trauma to the arteries may be the cause.
Semi-rigid Penile Prosthesis. This is done to help reveal psychological factors that may be affecting performance. Categories: News. A prescription medication taken orally for the treatment of ED. What is the source of low back pain? Physiatry, for those unfamiliar with the term, is a medical discipline that seeks to restore and enhance functional ability and quality of life to people suffering from physical disability or impairment.
Erectile dysfunction is defined as the persistent inability to achieve or maintain penile erection sufficient for satisfactory sexual performance. The Massachusetts Male Aging Study surveyed 1, men aged 40—70 years between and and found there was a total prevalence of erectile dysfunction of 52 percent. It was estimated that, in , over million men worldwide experienced ED. For , the prevalence of ED is predicted to be approximately million worldwide. In the past, erectile dysfunction was commonly believed to be caused by psychological problems.
These muscles must relax to trap blood in the chamber of the penis, which is erectil be fully evaluated for medical illness as well as. Because there is a triad relationship between depression, ED and cardiovascular disease, men with depression necessary for sustaining an erection psychological factors. In an article posted at BusinessDailyAfrica.