A keloid is a fleshy but firm raised area of skin. It develops when scar tissue from a healing injury, (eg, a deep skin wound) develops beyond the affected area. This results in a growth that can vary in size from one to several inches. Keloids are not harmful to general health.
For unknown reasons, scar tissue begins to form in an uncontrolled manner. Proteins continue to multiply after the wound has been covered. The process can continue for weeks or months. This is especially true for the following areas:
Back of scalp and neck
Factors that increase your chance of keloids include:
African American, Asian, or Hispanic ethnicity
Between 10-30 years old
Deep skin wounds, such as those from burns or surgical scars
Keloids often begin as small lumps at the site of a skin injury. They gradually grow beyond the margins of the original wound. Keloids do not go below the surface.
Your doctor will ask about your symptoms and medical history. A physical exam will be done.
You may be referred to a specialist. Dermatologists focus on the skin. They can confirm the diagnosis and assist in removal. A plastic surgeon may do the removal.
Tests may include a biopsy. This may be done to rule out tumor formation or other skin disorders.
In very rare cases, some keloids dissolve on their own. However, in those at risk for keloid formation, it is common for a keloid to reappear after it has been removed. The main goals of keloid treatment are to:
Remove the keloid to allow normal healing
Stop the discomfort caused by pain, burning, itchiness, or tenderness
Treatment options may vary. Your doctor may recommend more than one depending on your condition.
These are made directly into the skin lesion. They are repeated every 3-4 weeks for six months. Steroids relieve itching and pain. They can slow down collagen formation. This will cause the keloid to shrink. This procedure may be combined with surgery to remove any remaining lesion.
This process is used to apply pressure to the keloid. The pressure will flatten it. The dressing is reapplied every 7-10 days. The treatment may continue over a period of 3-12 months.
Surgery may be done to remove the keloid. It is often done in combination with corticosteroid injections.
This method is used to freeze small, contained lesions. Cryosurgery may be done in combination with corticosteroid injections.
This therapy is highly successful. It is limited due to the toxicities.
These injections may reduce recurrence rates after surgery.
Please be aware that this information is provided to supplement the care
provided by your physician. It is neither intended nor implied to be a
substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER
IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the
advice of your physician or other qualified health provider prior to
starting any new treatment or with any questions you may have regarding a