Peyronie’s disease (named after François de la Peyronie, surgeon to King Louis XV of France) is the hardening of tissue (fibrosis) in the penis resulting in curvature of penis. A lump or plaque (scar tissue) forms on the lining of the erectile tissue which holds much of the blood in the penis during erection. In most cases, a hard lump can be felt at the point where the penis curves.
The hardened area or plaque prevents normal stretching and can affect the size and shape of the erect penis. In severe cases, the plaque can include the muscle and arteries of the penis leading to erectile problems.
There are usually two phases in Peyronie’s disease:
1. Active phase- in which there is pain on erection and it represents the beginning of the disease. This can cause mild changes in penile curvature. It usually lasts for 6-12 months.
2. Stable phase- in which the pain has subsided but the curvature is still occuring.
Peyronie’s disease (PD) begins as a small swelling or inflammation which hardens into a lump on the upper or lower side of the penis. It usually develops over time but sometimes appears very quickly. Some men notice PD after an injury to the penis. These men often describe hearing a loud ‘crack’ with pain and bruising of the penis. However, in many cases men cannot remember any injury happening. PD can be painful, reduce flexibility, and in most cases shorten or create a bend in the penis when erect. In some cases, there is an hour-glass deformity or constriction to one side of the penis. Some men find it difficult to get or keep an erection. In some cases, the penis only becomes hard up to the area of the scar and stays flaccid (not erect) past that point.
It is not known exactly how many men have PD as often men do not recognise the problem, are too embarrassed to see a doctor, or do not seek help as the symptoms are mild. A recent population study showed the prevalence of Peyronie’s Disease is around one in ten men. It is more common in western countries.
There are many conditions and factors that can increase the risk of getting Peyronie’s Disease like;
The causes of PD are not clear, but it is thought to happen after repeated bending or bumping of an erect penis. The tearing in the lining of the erectile tissue leads to an inflammatory plaque (scar tissue) that does not heal normally. Small blood vessels can burst and interfere with blood flow. Usually this type of injury leads to swelling, and/or becomes inflamed (red and/or hot), and will heal by itself within a year. However in some men recovery takes longer and scarring can happen. A pre-existing problem with the immune system or diabetes could explain why some men develop PD after a simple injury to the penis while others recover from the injury. PD usually affects men after puberty but the most common age group is between 45 and 60 years.
PD lumps are benign (non-cancerous), but erections and normal sexual activity can be more difficult. PD can therefore have a major effect on emotional, physical and overall health.
In the early stage, some men may complain of penile pain when getting an erection. In mild cases of PD where the lump does not cause the penis to bend very much, or at all, the effect on intercourse is usually small. However, moderate or severe PD can make intercourse impossible due to the shape of the penis or problems with getting an erection.
Although there are very limited treatment options available for Peyronie’s Disease, if you think you are suffering from it, you should visit a Doctor for treatment.
According to Dr Chirag Bhandari Best Andrologist and Sexologist in Jaipur and Head Medical Consultant of IASH India. It is necessary to diagnose and rule out the possibilities of other diseases which cause curvature of the penis before concluding that Peyronie’s disease causes it.
If a person suffers from this condition, early treatment may help prevent and control the spread of curvature and other complications. Here are some signs and conditions; if you notice them, getting a proper consultation and advice from your doctor may help you.
A male sexual health expert can usually diagnose PD based on medical history and physical examination. Lumps can often be seen and felt when the penis is flaccid (not erect). However, the penis needs to be erect for the doctor to see how much it is bending. To avoid having an erection while in the doctor’s surgery, and to help in diagnosing PD, the man may take a photo of his erect penis at home. Many times a doctor can perform an OPD based intracavernosal injection (injection in the penis) which can result in an erection in minutes and hence the doctor can assess the curvature of the penis correctly which can help him in treating this problem later on.
An ultrasound is used to show the exact location, size and depth of the Peyronie’s plaque (hardened area of scar tissue) and to check the blood flow in the penis. It will also show any calcification (calcium deposits), that happens in about one in three men with PD. Calcification usually means the PD has run its full course and the lump is not likely to get better (end-stage disease). This is useful to know when planning treatment.
Peyronie’s disease is usually managed depending on the severity of the curvature, level of inflammation present, difficulty in having sexual intercourse and to what degree it bothers the patient. The treatment can be either of the following:
The choice of the type of surgery is based on the following:
Plication of the penis involves making a tuck using stitches in the lining of the penis. This is done on the side opposite to the bend, to straighten the penis.
It is a simple operation with few side-effects. However, to make the penis straight, the unaffected side of the penis is made shorter. It is best suited to men with good erectile function, only a slight bend, no pain, and where a shorter penis will not be a major problem. Recurrence of curvature can occur in up to five per cent of men following surgery.
Incision/excision of the scar and grafting is sometimes done in more severe cases of PD. It involves cutting the scar tissue to release the penis so that it returns to its original length. The opened area is then grafted (patched).
While this type of surgery can be successful it is technically more difficult than plication and has a higher risk of side-effects. The risk depends on the size and location of the plaque.
To do the surgery, the nerves in the penis are often affected, leading to sensory numbness in the head of penis (about one in ten). Other potential side-effects are erectile dysfunction (about one in four), recurrence of curvature (up to one in ten in the long term), and/or post-operative infection which can lead to scarring of the penis and in some cases loss of tissue.
Not all lumps in the penis are PD. Small bumps, cysts and pimples on the outside of the penis and scrotum are also common and usually harmless. Any persistent or painful cyst with a discharge should be checked by a doctor to rule out sexually transmitted infection.
The symptoms of penile cancer are very different from the symptoms of PD.
Symptoms of penile cancer generally start with bleeding and unusual discharge under the foreskin or on the shaft of the penis. Any penile lumps, cysts, bleeding or unusual discharge should be checked by a doctor.
Yes, Pain is a common sign of Peyronie’s disease, especially in the early stages of the disease. However, even in a stable phase, you can still feel Pain in the penis during the erection. The intensity of Pain may vary from person to person, and the severity of the disease.
Yes, Peyronie’s disease makes your penis smaller in length due to the curvature of the penis. But during the treatment, doctors try to restore your peni’s lost length by reducing the curvature of the penis.
No, Peyronie’s disease is not infectious or caused by any other disease.
You can easily engage in sexual activities, but an erect penis during Peyronie’s disease may cause pain and discomfort for you and your partner. It also depends upon the curvature of your penis; the greater the curve, the more difficult it is to have sex.
Peyronie’s disease is not a direct cause of erectile dysfunction. However, when the curvature of the penis becomes extreme, it can disturb the blood flow inside the penis by trapping blood inside the penis veins and can cause erectile dysfunction.
Peyronie’s Disease is where scar tissue in the penis can cause it to curve and lose length and girth. Sometimes, where the curvature of the penis is greater than normal, it can cause pain and discomfort during sex. There are many treatment methods available, from surgical to nonsurgical treatment. However, it does not cause harm to any other part of your body. But in case you try to ignore its treatment and want to live with it, then pain in your penis and changes in your sexual function can affect your personal relationship. An untreated Peyronie’s Disease may cause the thickening of a discrete area of the penis, resulting in focal bend and causing structural abnormalities and functionalities in the erect penis.
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