Porokeratosis plantaris: What is this rare condition?
Porokeratosis plantaris is a rare dermatological condition that affects the soles of the feet. It is characterized by the formation of well-defined, hyperkeratotic plaques (thickened skin) on the plantar surface. The condition is a type of porokeratosis, which is a group of skin disorders marked by abnormal keratinization (the process of forming the outer layer of the skin).
Key features of porokeratosis plantaris
- Lesions: The primary feature is the development of thick, rough patches or plaques on the soles of the feet. These lesions are usually well-defined and can be painful, especially when walking or standing.
- Appearance: The plaques often have a characteristic “cornoid” lamella, which is a thin, raised border around the edges of the lesion. This can make the lesions appear slightly elevated compared to the surrounding skin.
- Symptoms: The condition can be painful, causing discomfort and difficulties with walking. In some cases, it can also lead to secondary infections due to the thickened, cracked skin.
- Cause: The exact cause of porokeratosis plantaris is not fully understood, but it is believed to be related to genetic factors and abnormal skin cell proliferation. It can also be associated with other forms of porokeratosis or systemic diseases.
- Treatment: Treatment options vary and may include topical therapies like keratolytics (which help to remove thickened skin), cryotherapy (freezing the lesions), or laser therapy. In severe cases, surgical removal of the lesions may be considered. Managing symptoms and preventing complications are key aspects of treatment.
We are independent prescribers able to prescribe any medication from the BNF relevant to the lower limb, foot and ankle.
Are you suffering from any hand or foot condition? At The Chelsea Clinic, we can help. One of our podiatrist can assist and then recommend what treatments are best to get you back on track. Podiatrist South Kensington
Schedule an appointment here or you may call us at +44 (0) 207 101 4000.
We hope you have a feetastic day!
-The Chelsea Clinic and Team
