What is a crural ulcer?

What is a crural ulcer?

A crural ulcer is an open sore that forms on the leg below the knee. It is associated with impaired blood flow to the area.

Crural ulcers can be painful, and they can also lead to infection and other complications.

What causes crural ulcers?

The most common cause of crural ulcers is chronic venous insufficiency (CVI). CVI is a condition in which the veins in the legs are unable to pump blood back to the heart efficiently. This can cause blood to pool in the legs and cause swelling, pain, and skin changes. Crural ulcers can also be caused by arterial insufficiency, diabetes, trauma, and other conditions.

What are the symptoms of a crural ulcer?

The most common symptom of a crural ulcer is pain. The pain may be sharp, throbbing, or aching. Other symptoms of a crural ulcer include:

* Swelling in the leg

* Skin changes, such as redness, dryness, and scaling

* Drainage from the ulcer

* Bleeding

* Infection

How is a crural ulcer treated?

The treatment for a crural ulcer depends on the underlying cause. In many cases, the treatment will include wound care, compression therapy, and medications. Surgery may be necessary in some cases.

How can I prevent a crural ulcer?

There are several things you can do to help prevent crural ulcers, including:

* Avoiding injury to the legs

* Keeping your legs elevated when sitting or lying down

* Wearing compression stockings

* Exercising regularly

* Maintaining a healthy weight

If you think you may have a crural ulcer, it is important to see a doctor right away. Early diagnosis and treatment can help prevent serious complications.