We are happy to announce that out services will also be available in Vizag and in Tanuku town.

Vizag:

Please contact Mrs Madhuri – 9703325466, or 8125608660.

Tanuku:

Please contact: Karuna Scan Centre, Suravarapu Vari Street – 08819-223441

What is a leg ulcer?  
A leg ulcer is simply a break in the skin of the leg, which allows air and bacteria to get into the underlying tissue.  This is usually caused by an injury, often a minor one that breaks the skin.

In most people such an injury will heal up without difficulty within a week or two.  However, when there is an underlying problem the skin does not heal and the area of breakdown can increase in size.  This is a chronic leg ulcer.

What causes leg ulcers?  
The most common underlying problem causing chronic leg ulcers is disease of the veins of the leg.  Venous disease is the main reason for over two thirds of all leg ulcers.

• Venous Disease  (caused by veins not working) – about 80% of leg ulcers
• Arterial Disease (caused by the arteries not working)  – about 15% of leg ulcers
• Other causes (includes diabetes and rheumatoid arthritis as well as some rare conditions) – about 5% of leg ulcers

In some cases two or more conditions may be causing damage at the same time.  Your doctor will examine you and do some tests to see what sort of ulcer you have.  The following advice applies to venous ulcers and may not be appropriate for other sorts of ulcers.

How does venous disease cause ulcers?  
The veins in your leg are tubes that carry the blood back from the foot towards your heart.  The veins in your legs have one-way valves that make sure the blood flows up the leg and not back down.  In some people, these valves are not very effective or can be damaged by thrombosis (clots) in the veins.   If the valves are damaged, blood can flow the wrong way down the veins, which results in a very high pressure in the veins when standing up.  This abnormally high pressure in the veins damages the skin and leads to the ulcers.

How will I be treated?  
Treatment of a venous leg ulcer happens in two ways:

• Controlling the high pressure in the leg veins
• Treatment of the ulcer

The mainstays of treatment are compression bandaging or stockings and elevation of the limb:

Elevation of the limb  
The higher the leg, the lower the pressure in the leg veins.  If the foot is elevated above the heart then the pressure in the foot drops to a normal level. Put your legs up whenever you can and as high as you are able-the arm of the sofa is good. Elevate the lower end of your bed (6 inches or so) so that when in bed your feet are a little higher than your head. You can use some old books for this.

Compression bandaging or stockings
In order to keep the pressure in the leg veins at the ankle low when you are standing up, you will be treated with compression bandaging or stockings. Several layers of bandages may be required to get the necessary pressure to control the veins. Once the ulcer is healed, compression stockings are usually necessary to prevent the ulcer from returning. These stockings need to be specially fitted and are much stronger than ordinary “support tights”. If you have difficulty putting on your stockings then you can buy a special stocking applicator.

Dressings  
The nurse will use a number of different dressings under the bandages depending on the state of the ulcer itself. These dressings may well change as the ulcer progresses

Surgery  
Very occasionally, for the largest or very resistant ulcers either a skin graft or an operation on the veins may be necessary.  If your ulcer is due to varicose veins then these may be treated, usually once the ulcer has healed.

How long will it take the ulcer to heal?  
It has usually taken many years for the venous disease to cause the ulcers, so it is not surprising that the ulcers may take a fairly long time to heal.  Although most venous ulcers will heal in 3-4 months, a small proportion will take considerably longer.  Don’t despair! Even in these resistant cases, treatment is eventually successful.

How can I stop the ulcer coming back?
Once your ulcer is healed, it does not mean that your problems are over.  Although the skin is intact, the underlying problem with the veins remains and you must take precautions to prevent the ulcer recurring:

• Wear compression stockings (or bandages in a few severe cases) at all times during the day.
• Elevate the legs whenever possible.
• Keep the skin in good condition by using plenty of moisturising cream to prevent dryness.
• Weight loss, fresh fruit, exercise and stopping smoking are also vital to help heal your ulcer as well as for your general health.

Many patients considering EVLA are confused as to which treatment to go for. This is unsurprising, as there are several options including doing nothing, having an operation and several new non-surgical treatments like Foam Sclerotherapy, RFA (VNUS) and EVLA.

Much will depend on the experience of your vascular specialist. Some surgeons still only undertake surgery but most now offer at least one of the new treatment options.   Doing nothing is a good option if you are not bothered by the appearance of your veins and they are not causing significant symptoms. There is no medical need to treat most varicose veins.

Wearing stockings is a good option for those with symptoms but who are not worried about the appearance of their legs and are willing to wear stockings for the rest of their lives.

Surgery is rarely required but still preferred by some patients, especially those who wish to have a general anaesthetic, those who don’t like injections and those with extensive varicose veins on both legs who want all treatment carried out in one session.

If you want definitive treatment but want to avoid surgery and general anaesthesia and to get back to normal activities

Sclerotherapy treatment

quickly you should consider one of the following treatments:

• Foam sclerotherapy is good especially for those with less extensive veins who are willing to accept the possible need for several sessions of treatment and the possibility of the veins recurring in the future and further treatment becoming necessary. It is the least invasive option.
•  RFA (VNUS, RFITT) is good for those with a long wide straight segment of vein which requires treating. Approximately 70% of patients are suitable for RFA.
• EVLA is suitable for almost all patients however short or wide their veins are.The method and results of treatment are almost identical with RFA and EVLA.

N.B. Foam sclerotherapy, RFA and EVLA all require at least two treatment sessions in most patients. Expect it to take at least 8 weeks to see the full effect of treatment.   Look at the information about all the different options and ask your specialist’s advice before coming to a decision about which treatment is right for you.