Poor
Circulation (Peripheral Vascular Disease)
What is Peripheral
Vascular Disease?
Peripheral vascular disease is the medical name
given to a group of problems that causes poor circulation to
the feet and legs. The most common cause of this is arteriosclerosis
("hardening of the arteries") in which there is a gradual thickening
and hardening of the walls of the arteries (the blood vessels
that bring blood to the extremities from the heart).
Diabetes is the most common cause of peripheral
vascular disease.
What causes Peripheral
Vascular Disease?
Poor circulation is most commonly caused by a
progressive blocking of the arteries in the leg (athersclerosis).
Those with diabetes are more likely to develop poor circulation
to the foot. Other risk factors for developing poor circulation
include a lack of physical activity,smoking, high blood pressure
and high cholesterol.
The following are symptoms of
Peripheral
Vascular Disease?
The symptoms that are experienced can depend on
which artery is affected and how much the blood flow is reduced.
Some of the symptoms include:
- Claudication (this is a dull cramping pain in the calf
muscle that comes on after walking a certain distance -
it is relieved by rest).
- Numbness or tingling in the foot, or toes can occur.
- Changes in the color of the skin (it becomes more pale,
bluish, or reddish).
- Changes in skin temperature (the foot becomes cooler.
See cold feet).
- Skin breakdowns, infection and sores do not heal as well
as they should.
The biggest affect of poor
circulation on the foot, particularly with Diabetes,
is that its problems (such as sores, infections, cuts, etc)
develop, they do not heal as well as they should. The reason
for this is that the blood carries vital elements (eg oxygen)
that the bodies tissues need for vitality and healing. Special
care is needed to prevent problems from developing as well.
This care includes:
- Preventing trauma and accidents (eg wearing shoes to
prevent trauma)
- Wearing footwear that is well fitted and not causing any
pressure areas.
- Seeking professional help from a podiatrist for the cutting
of toe nail (any accidents from self care here may prove
to be costly)
- Corns and calluses need treatment. If they are allowed
to progress the skin may break down and sores may develop
beneath them and prove difficult to heal.
How
can we help you?