Deep vein thrombosis (DVT)

Question 1

Definition

Answer 1

When a blood clot forms in one or more of the deep veins in the body, usually in the legs.

Can cause pain or swelling

Can be serious because blood clots in the veins can break loose.

Question 2

Aetiology

Answer 2

Anything that prevents the blood from flowing or properly clotting can cause a blood clot:
– atherosclerosis
– high blood pressure
– diabetes
– obesity

Damage from surgery or inflammation and damage due to infection or injury

Question 3

Risk factors

Answer 3

Age
Lack of movement
Pregnancy
Cancer
Heart failure

Question 4

Clinical presentation

Answer 4

May be no noticeable symptoms in some cases

Leg pain and swelling (cramping or soreness can also be seen)

Change in colour on the leg (red or purple, depending on the colour of your skin)

Feeling of warmth on the affected leg

Complication:
– pulmonary embolism is a serious life threatening complication of DVT.
– if you start to experience symptoms of any of these then you may need to see medical help.