Intracavernous injection

Intracavernous injection is a medical procedure that involves injecting medication directly into the corpora cavernosa, two spongy areas on either side of the penis, to achieve an erection. This method is often used when other treatments for erectile dysfunction have failed or are not suitable.

Procedure

The procedure is usually performed in a doctor's office. The patient is instructed to clean the area with an antiseptic wipe. A fine needle is used to inject the medication into the base of the penis. The injection goes directly into the corpora cavernosa, the spongy tissue that fills with blood to create an erection.

Medications

The medications used in intracavernous injections include alprostadil, papaverine, and phentolamine. These medications work by expanding the blood vessels in the penis, allowing more blood to flow in and cause an erection.

Risks and Complications

As with any medical procedure, there are potential risks and complications associated with intracavernous injections. These may include pain, bleeding at the injection site, and prolonged erection (priapism). In rare cases, the medication may cause a serious allergic reaction.

Alternatives

If intracavernous injections are not effective or suitable, other treatments for erectile dysfunction may be considered. These include oral medications, vacuum erection devices, and penile implants.

See Also

• Erectile Dysfunction
• Penis
• Alprostadil
• Papaverine
• Phentolamine

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