GENITOURINARY / KIDNEY :: Overview of Male Anatomy
Phimosis and Paraphimosis
What is phimosis and paraphimosis?
Phimosis is a constriction of the opening of the foreskin so that it cannot be drawn back over the tip of the penis. This condition is a normal occurrence in the newborn boy, but over time the skin that adheres to the tip of the penis can be retracted as the foreskin loosens. By age 3, 90 percent of uncircumcised males should be able to completely retract their foreskin from the tip of the penis. By age 17, 97 to 99 percent of males will be able to completely retract their foreskin. Phimosis can also occur if the foreskin is forced back before it is ready. This can cause a fibrous scar to form, which may prevent future retraction of the foreskin.
Paraphimosis occurs when the foreskin is retracted behind the corona (or crown) of the penis and cannot be returned to the unretracted position. This can cause entrapment of the penis, impairing the drainage of blood, and may be serious.
What are the symptoms of phimosis and paraphimosis?
The following are the most common symptoms of phimosis and paraphimosis. However, each child may experience symptoms differently. Symptoms may include:
The symptoms of phimosis and paraphimosis may resemble other problems or medical conditions. Always consult your child's physician for a diagnosis.
How is phimosis or paraphimosis diagnosed?
A careful physical examination by your child's physician normally provides satisfactory information to make a diagnosis.
Treatment for phimosis and paraphimosis:
Specific treatment for phimosis or paraphimosis will be determined by your child's physician based on:
Treatment may include the following:
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It is important to remember the health information found on this website is for reference only not intended to replace the advice and guidance of your healthcare provider. Always seek the advice of your physician with any questions you may have regarding a medical condition. If you think you may have a medical emergency, call your physician or 911 immediately.
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