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Peyronie's Disease

Topic Overview

What is Peyronie's disease?

Peyronie's disease is an abnormal curvature of the penis caused by scar tissue in the erectile tissue. Because the scar tissue prevents straightening of the penis, the curvature is most obvious during an erection. The curvature may be so severe that it prevents penetration during intercourse.

Peyronie's disease usually affects men who are 50 and older.

What causes Peyronie's disease?

Although the exact cause of Peyronie's disease is unknown, some experts believe the scarring is caused by injury to the penis (such as being bent or hit).

Peyronie's disease is not caused by cancer and does not increase the risk of cancer. It is not caused by sexually transmitted infections (STIs).

What are the symptoms?

Symptoms of Peyronie's disease may develop slowly or suddenly. Common symptoms include:

  • A lump or thickening along the shaft of the penis that is most noticeable when the penis is soft (flaccid).
  • A bent or curved appearance of the penis that is most noticeable when the penis is erect.
  • A painful erection. Some men do not have pain with an erection but have tenderness when the lump along the side of the penis is touched.
  • An inability to keep an erection.
  • An inability to achieve penetration during intercourse.

What are the stages of Peyronie's disease?

Peyronie's disease is usually divided into two stages:

  • The active phase. The most common symptoms of this phase are painful erections and a change in the curvature of the penis.
  • The secondary phase. Stable curvature may be the only symptom of this phase. Pain, if present during the active phase, usually gets better or goes away completely.

How is Peyronie's disease diagnosed?

Peyronie's disease is usually diagnosed using a medical history and physical exam. Your doctor will ask you questions about when you first noticed your symptoms and whether the symptoms were gradual or sudden. This will help determine which stage of Peyronie's disease you are experiencing.

Because symptoms of Peyronie's disease are usually most noticeable when the penis is erect, your doctor may ask you to take a photograph of your penis while it is erect. Other tests that may be ordered include:

  • An X-ray or ultrasound, to produce a picture of the structures within the penis.
  • Doppler flow studies, which use sound waves to monitor blood flow patterns. It is important for your doctor to find out whether blood flow to the end of your penis is interrupted or decreased during erection.

How is it treated?

Peyronie's disease rarely gets better on its own. But treatment usually is not needed unless Peyronie's disease causes pain or interferes with sexual function.

Most men are able to remain sexually active. Counseling can help couples maintain an active sexual life.

Although there is no standard treatment for Peyronie's disease, vitamin E or medicines such as carnitine, colchicine, or verapamil may help treat pain and reduce curvature during an erection. But the use of medicines has shown only limited success, and none are well studied for the treatment of Peyronie's disease.1

Surgery is considered for men who have severe pain, a severely curved penis, or sexual dysfunction related to Peyronie's disease. Surgical options include removing the scar tissue or shortening the unaffected side of the penis (plication). In some cases, use of a penile prosthesis may be used to help keep an erection during intercourse.

Other Places To Get Help

Organizations

National Kidney and Urologic Diseases Information Clearinghouse
3 Information Way
Bethesda, MD  20892-3580
Phone: 1-800-891-5390
TDD: 1-866-569-1162
Fax: (703) 738-4929
Email: nkudic@info.niddk.nih.gov
Web Address: www.kidney.niddk.nih.gov
 

The National Kidney and Urologic Diseases Information Clearinghouse (NKUDIC) provides information about diseases of the kidneys and urologic system to people with these problems and to their families, to health professionals, and to the public. NKUDIC answers inquiries; develops, reviews, and distributes publications; and works closely with professional and patient groups and government agencies to coordinate resources about kidney and urologic diseases.

NKUDIC, a federal agency, is a service of the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). NIDDK is part of the National Institutes of Health under the U.S. Department of Health and Human Services.


Urology Care Foundation: The Official Foundation of the American Urological Association
Web Address: www.urologyhealth.org

References

Citations

  1. Jordan GH, McCammon KA (2012). Peyronie's disease. In AJ Wein et al., eds., Campbell-Walsh Urology, 10th ed., vol. 1, pp. 792–809. Philadelphia: Saunders.

Other Works Consulted

  • McAninch JW (2008). Disorders of the penis and male urethra. In EA Tanagho, JW McAninch, eds., Smith's General Urology, 17th ed., pp. 625–637. New York: McGraw-Hill Medical.

Credits

By Healthwise Staff
E. Gregory Thompson, MD - Internal Medicine
Christopher G. Wood, MD, FACS - Urology, Oncology
Last Revised September 7, 2012

This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.

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