"How's your love life?"
That's a question many of us have heard, often in a casual, off-handed way. But if we're having problems with sex, it's not a joking matter. And the fact is, a lot more of us are having trouble than most people imagine.
The latest statistics suggest that as many as one out of ten adult American males have problems with sexual inadequacy. Among certain groups the percentage is even higher. For example, adult male diabetics may have erection problems up to 50% of the
time. Men with disorders of the arterial system heart disease, hypertension and vascular disease may have an even higher likelihood of being unable to function well sexually.
In some men, the problem is a complete inability to get an erection. The system simply does not work. More often, the problem is a partial one. A man cannot depend on an erection each time he wants one, the erection is not hard enough, or the
erection does not last long enough for mutual satisfaction. In these situations, sexual intercourse can present insurmountable difficulties, and attempts at it can be the source of anxiety and unhappiness. Of course, this affects not only the men, but their partners as well.
What we are talking about here is impotence. Not only is impotence more common than most of us suppose, but nowadays it is much more treatable than ever before. The first step is to take a good look at our own situation. If there's a problem, ignoring it won't help.
In this post we'll examine how men are able to achieve erections, and we'll try to shed some light on why some men cannot function well. We'll discuss what can be done to correct serious problems and then we'll consider some simple ways to make sex more exciting, more satisfying and more enjoyable for both parties.
How does a man have an erection?
In the human body, male or female, there's no other organ that works the way the penis does. When a man is sexually aroused, his penis changes from a limp phase to become longer, wider and heavier. Most importantly, it becomes firm or rigid,
allowing penetration to occur. For both men and women, of course, this process provides a high degree of pleasure.
First, let's take a look at how the penis functions when we are not sexually aroused.
In this state, a small amount of blood trickles into the penis, bathing the spongy tissues in the two erectile chambers of the penis, which are called the corpora cavernosa (literally, "spacious bodies.") There is just enough blood flow to furnish
oxygen and nutrients to the tissues. The blood then readily leaves the corpora through tiny veins, and returns to general circulation. Since there is little pressure in the spongy tissues, the corpora are not filled out, and the penis is limp.
The process by which a man gets an erection depends on increasing the blood flow into the chambers of the penis, and then trapping the blood inside. This fills and expands the spongy tissues and causes the entire penis to become firm.
But what makes more blood flow in? This is the role of sexual stimulation or "arousal." All forms of sexual stimuli work through the nervous system, and they depend to some degree on testosterone, the principal hormone made by the testicles.
Testosterone is necessary for male sexual functioning. Without sufficient quantities of this hormone, men cannot be sexually stimulated, nor can the internal structures of the penis function properly.
So, when testosterone is present in sufficient quantity, a man can be "turned on" by any number of stimuli. For example, the stimuli can be visual, they can be tactile (touch), they can be sheer fantasy or even certain fragrances. The brain sends a
series of nerve signals to the penis and, under ordinary conditions, an erection develops. The proper nerve signals cause the tiny arteries bringing blood to the penis to widen, allowing more blood to enter. These same nerve signals also cause the muscular walls of the spongy tissues to relax. Then, as the spongy tissue fills with more blood under pressure, the tiny thin-walled veins leading blood out of the penis are squeezed shut. The spongy tissue and the corpora cavernose actually beings to trap blood inside itself. To bring about real rigidity, we require one more anatomical component, the muscles located at the base of the penis. When the penis is stimulated during sexual activity, these muscles contract. They squeeze the corpora and raise the pressure inside to the point of rigidness.
What causes erection problems?
Even from that simple overview, you can see that for the penis to do its job, a lot must happen. We need the proper stimulation from the brain and nervous system. Male hormones must be secreted in the right way and in the correct amount. Most importantly, the heart must pump blood through the arteries to the penis and certain muscles and tissues must respond in very precise ways to make certain that blood does not escape too readily.
With all these physical factors at work, it may seem odd that until fairly recently, many doctors believed that impotence was all or mostly "in the mind." A popular home medical guide published in 1973 deals with impotence under "Emotional and Mental Illness" and mentions only "counseling or psychiatric help" as treatment.
Today we have a better understanding of the physiology involved. We find that although psychological factors often come into play, by far the most common causes of impotence are physical parts of our body are not working the way they should
be. Nowadays there are specialists, usually urologists, who can treat many of these conditions. The majority of patients can be restored to sexual potency. The type of treatment, of course, depends on the precise cause of the problem and on the motivation of the patient.
We have seen how an erection depends on the flow of blood. Consequently, it is easy to understand how any problems with the blood flow not enough blood entering the penis or blood flowing out too quickly can seriously affect our ability to achieve and sustain an erection.
Why do diabetics suffer from impotence?
Just one year after Sidney M. found out he was diabetic, he began having difficulties in sexual intercourse. At first, he noticed that his erections were less firm. Soon he could not maintain an erection long enough to satisfy himself or, for that matter, his wife June. Eventually, both husband and wife realized that Sidney had become impotent. At this point, they sought help from a urologist
specializing in sexual dysfunction. When the evaluation was completed, the doctor determined that the cause of Sidney's impotence was his diabetes.
Men with diabetes often have a malfunction of both the nerves and the blood vessels involved in the erection process. Not only may the signals that stimulate the penis not arrive properly, but the blood vessels bringing blood to the male sexual organs may be blocked. In addition, current research shows that the trapping mechanism which keeps the blood from leaving the penis too quickly is very sensitive to blood vessel damage of the type found among diabetics.
What drugs are available to treat impotence?
Papaverine is a medication commonly used by vascular surgeons to prevent spasm in tiny blood vessels. It has also become a common treatment for impotence. Papaverine increases blood flow in the penis and helps to trap blood inside the erection chambers. Self-injection therapy with this drug (and with Prostaglandin-caverject) has revolutionized the treatment of impotence for men with diabetes as well as a variety of other physical disorders.
This new form of treatment, Pharmacologic Erection Therapy, was selected by Sidney and his wife in consultation with the urologist. Just before having sex, Sidney injects himself with a dose of the medication directly into the penis. With sexual
stimulation, he is able to achieve a quite normal and satisfying erection, and he becomes capable of having intercourse. Sidney and June are often able to achieve a satisfying climax together because Sidney's erection lasts until the medication's effect wears off, usually up to a half hour. Since he had already learned to use insulin to treat his diabetes, Sidney was easily able to adapt a very similar technique to administering Papaverine. He and June now have intercourse on average once or twice weekly. In his words, "Sex has not been this satisfying for either of us in ten years!"
Sexual dysfunction in men may also be caused by cardiac and peripheral vascular disorders, high blood pressure and its treatment, hormone imbalances and emotional difficulties. These, in turn, may accompany diabetes.
Despite Sidney's success, not every man is a suitable candidate for self-injection therapy. The treatment demands motivation and careful attention to injection technique. There are potential side effects, which include infection, scarring of
the penile chambers, and even a painful prolonged erection. In addition, Pharmacologic Erection Therapy will not work in all cases. There are also many individuals and couples who feel that this technique is not spontaneous enough for their needs and desire a more permanent means of overcoming impotence. Medical
science is constantly exploring new treatments for impotence and your doctor may be aware of some of the medications which can be effective in treating this condition.
The bark of a tropical tree yields a drug called Yohimbine, which can also help certain men by increasing penile blood flow and improving the "venous trapping mechanism". Yohimbine tablets have improved sexual functioning in many men, usually in situations where the loss of sexual function is only partial.
In a few cases, hormone therapy may be advised. If blood tests show elevated levels of prolactin, there is medication to control this erection-inhibiting hormone. For those with low testosterone levels, supplemental injections may be considered.
However, the potential of harmful effects is considerable, so testosterone therapy is only rarely recommended.
Is there an external therapy for impotence?
One of the more recent and popular methods of dealing with an erection problem is with an External Vacuum Device. Quite simply, this is a plastic cylinder with a hand pump attached. The limp penis is placed inside the tube, then air is drawn out
through the pump. Creation of a vacuum outside the penis allows blood to rush in and fill the corpora cavernosa. A tension ring is placed around the base of the penis to maintain rigidity for up to 30 minutes.
Thousands of men have used external vacuum devices, and many with good success. But, they are not suitable for everyone. For example, this technique is not recommended for men who have had injuries to the penis, sickle cell disease, leukemia, pelvic
infections or blood clotting difficulties. Some men as well as their partners object to the limits it may place on foreplay and romance. Still, external vacuum devices are usually safe, relatively inexpensive and simple to use.
Are there permanent solutions to impotence?
Sometimes simple treatments are unsuccessful. At other times, men are dissatisfied with non-surgical solutions. In such cases, the best course is usually a Penile Implant. Also called a penile prosthesis, an implant is surgically placed into the corpora chambers of the penis. It provides enough firmness and substance to the penis so that a man can engage in satisfactory sexual intercourse. In general, the sensations surrounding sexual activity do not change after an implant, nor does
a man's ability to achieve climax and ejaculation. The erection resulting from an implant is very similar to a natural one, and the devices are not visible at all from the outside.
Most penile implant surgery is now done on an outpatient basis, though some may require a day or two in the hospital. The recovery period until a man can resume sexual relations is usually about six weeks. Currently available devices have been
found to be quite safe and reliable. Urologists who specialize in this form of therapy can provide guidance in choosing the type that will be best for a particular individual. More than a dozen different penile prosthetic devices are available, falling into four general types.
Fully Inflatable Implants have an action that most closely mimics normal sexual activity. They provide the best overall results and the greatest degree of patient satisfaction. However, they are slightly more complicated and more difficult to
The surgeon places two balloon cylinders within the penis and a small pumping mechanism inside the scrotum. In addition, a fluid reservoir must be implanted, either in the abdomen or the scrotum, and these units must be connected by tubing.
To achieve an erection, the man squeezes the pump, which sends fluid from the reservoir into the balloon cylinders. The cylinders expand within the corpora, and the penis becomes erect. At the end of sexual activity, the pump is activated again and the fluid returns to the reservoir, returning the penis to its
The Self-Contained Inflatable Implant works more or less the same way, except that all the parts are contained in one unit. One device is implanted into each corpora cavernosa. When the pump is squeezed, the unit becomes rigid. Pressing the release
valve returns the fluid to its reservoir and the penis once again becomes flaccid.
Unlike the fully inflatable implant, the self-contained unit will not expand the girth (width) of the penis. However, its rigidity is quite sufficient for effective intercourse. The surgery is slightly less extensive and patient satisfaction is
excellent. Finally, the most simple and least expensive prosthesis is the Semi-Rigid Implant. These devices are non-inflatable and non-expandable, and easiest to implant. They produce a satisfactory erection and most patients are very pleased with the result.
Implant therapy is usually covered by insurance plans and Medicare as long as an underlying physical cause of impotence can be demonstrated. The overall success rate for implants is well over 90 percent, and most men have no change in sensation, orgasm or ejaculation. Men are usually able to resume intercourse four to six weeks after surgery.
A newly developing area for treatment of impotence is Penile Vascular Surgery. In carefully selected individuals, it may be possible to actually increase the amount of blood flowing into the penis, bypassing obstructions in the arteries. In other
cases, the goal of surgery is to decrease the flow of blood leaving the penis by tying off certain veins. These two surgical procedures are the subject of much current research and may hold a good deal of hope for the future.
What can I do to make sex better?
Men who are even slightly impotent want to improve their sexual function. This can lead to fear of failure. Sometimes their partners' expectations create tension or anxiety. Depression, stress and marital problems all can affect our ability to perform sexually. While most impotence is caused by physical factors, psychological factors almost always come into play, sooner or later.
For that reason, whether or not we require medical treatment, we need to examine the way we approach sex and whether our lifestyles should be changed to improve our sex lives. Especially for men and women over 40, these are vital steps to achieving satisfying sex and improved relationships. Cut out smoking. Tobacco constricts blood vessels and the long-term affects of smoking affect all of the tiny blood vessels
in the body. An unusually high percentage of men seeking treatment for impotency are smokers.
Drink less alcohol. Heavy drinking is likely to produce impotence, sterility or loss of sexual desire in men. Alcohol does not improve an erection, it prevents one. With increasing age, it takes smaller amounts to affect us. Look into the prescription and non-prescription drugs you may be taking. Blood pressure medications are particularly prone to reducing our ability to have an erection. Antidepressants,
antihistamines and some ulcer medications also inhibit erections. In most cases, doctors can prescribe alternative medications that will improve your sexual functioning.
Relax and have fun with sex. Take a warm bath, maybe with your partner. Try different positions for sex and you'll find that some lead to better erections. Ask your wife or lover for more stimulation, something that older men naturally require for an erection. Avoid sex when you're tired or tense. Try different times (especially mornings) and places for sex. Get in the mood by combining relaxation and stimulation. Get regular exercise.
Urologists are all-too-often consulted by patients who feel despondent because they've been unable to have intercourse for years. They've been too embarrassed or afraid to discuss their impotence. But thanks to recent medical progress there are ways to treat almost every erection problem, no matter how long it's been present. With the wide range of treatments available to us now, it's almost a sure bet that a man's sexual function can be restored.