What is Chronic Venous Insufficiency?
Chronic venous insufficiency occurs when leg veins have difficulty returning blood to the heart. It can follow valve failure, varicose veins or a previous DVT and may progressively affect the skin around the ankle.
A chronic venous insufficiency evaluation in Hyderabad commonly includes a venous reflux Doppler and examination of swelling, pigmentation and wounds. Previous DVT records and earlier vein-procedure details help distinguish primary reflux from post-thrombotic disease.
Why Chronic Venous Insufficiency Happens
Chronic venous insufficiency develops when leg-vein valves do not return blood effectively, creating sustained venous pressure. It may arise from primary valve failure, long-standing varicose veins, obstruction or valve damage after a DVT. The calf-muscle pump and mobility also influence how efficiently blood moves upward.
Who May Be More at Risk?
Previous DVT, varicose veins, pregnancy, obesity, reduced mobility, age and long periods of standing or sitting can increase risk. Swelling also has heart, kidney, liver, medication and lymphatic causes, so both legs and the wider medical history must be assessed before labelling it venous insufficiency.
Common signs and symptoms
- Persistent ankle or leg swelling
- Brown pigmentation
- Itching or hardening of skin
- Venous leg ulcer
How it may be evaluated
- Clinical assessment
- Venous reflux Doppler
- Ulcer and skin evaluation
- Review of previous DVT
Treatment options
- Compression therapy
- Leg elevation and walking
- Treatment of venous reflux
- Structured wound care
What Can Help Before and After Treatment?
Walking and ankle movement support the calf pump. Leg elevation, skin moisturising, weight management and clinically suitable compression can reduce swelling and protect the skin. Compression strength should be selected after checking arterial circulation when poor blood flow is possible.
What Can Happen Without Appropriate Care?
Persistent venous pressure can lead to worsening oedema, eczema, brown pigmentation, hard or tender skin and venous leg ulcers. Infection may occur when damaged skin breaks down. Early management of swelling and reflux may reduce complications, although long-term follow-up is often required.
