Diabetes is a condition where your blood glucose level is to high. Your body is unable to cope with the amount of blood glucose therefor insulin production is either to little or none at all.

This can cause damage to the nervous system preventing messages being sent to and from the brain. This type of nerve damage is referred to as neuropathy and can have a major impact in the nerves within our feet and legs

High blood glucose also causes damage to your blood vessels causing circulatory problems to your feet and legs with less blood getting to your skin, muscles and tissues.

Diabetic patients should visit a podiatrist at least once every year to have an annual foot check as diabetics are more prone to infection due to poor healing and circulatory problems along with neuropathy. Diabetics are more prone to ulcerations which if left untreated can lead to amputation.

 

Causes of thickened toe nails

Fungal infection, trauma, age related, peripheral arterial disease and psoriasis are the most common reasons for thickened nails

As we get older unfortunately are toe nails thicken as growth rate slows down. This id due to the changes within the cells. PAD with restricts blood flow to the extremities can also cause thickened brittle toenails. Fungus plays a key role in this as it thrives in moist dark interior of peoples footwear. Fungal infections can also cause the toe nails to become yellow and emit a foul odour. A podiatrist can treat and advise patients on the correct way of treating fungal infections and how to prevent further spread.

Ingrowing toe nails can be caused by ill fitting footwear, trauma, poor cutting of the nails, picking of the nails and how the nails grow for example some people may be prone to involuted nails. A podiatrist will show patients how to cut the nails correctly (straight across) and how to prevent nails from ingrowing different techniques and products which can help in prevention.

Verruca’s are a common problem for those young and older. Verruca are a virus know as the (HPV) human papilloma virus. Verruca can appear in many different ways as there are more than one strain of (HPV) different types of forms include satellite mosaic or singular. Verrucae invade the epithelial cells of the epidermis causing them to multiply more rapidly. Verruca can go unnoticed for many people however some may cause pain depending on location. It is best to consult a podiatrist on treatment options to ensure the best treatment and prevention and further spread of the virus

 

Cause of callus/corns

Callus or area of thickened skin can be a cause of friction, pressure or physical or chemical irritation

Callous forms when mild but repeat injury is applied to the outer layer of the skin known as the epidermis. This causes the epidermis to become increasingly active giving rise to localised increase in tissue which serves to protect the underlying tissues. This can be known as hyperkeratosis.

As an increase in pressure is applied a patient may develop corns which are cone shaped and painful. Corns can press onto nerve ending depending on how deep they are pressing into the dermis. Corns can be treated by enucleation removal of corn using a blade and overlying callous reduced. Corns do redevelop if the pressure is not removed from that particular area. This can be done by examination of foot posture and deformity regular routine treatment to prevent build up of callous and offloading areas using padding and insoles.

 

 

External Factors to consider for your diabetic feet

poorly fitting footwear, shoes that are too tight to have a small toe box

Walking barefoot

thin soles on your shoes

High heels

Thick socks or socks with seams by the tip of the toes

Prolonged standing

Repeated activity (athletic or manual labour)

Athletes develop callus due to repetitive motion and recurrent pressure on the same spot.

 

Intrinsic factors for callus/corn formation

Poor foot mechanics or abnormal gait

Obesity

Variety of foot deformities such as flat feet, high arched feet, claw toes, hammer toes, mallet toes, short 1st metatarsal, bunion deformity, loss of fat pad on underside, malunion fractures.

 

0 replies

Leave a Reply

Want to join the discussion?
Feel free to contribute!

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.