Varicose veins in the lower limbs
Conditions
Interventions
Pure great saphenous vein radiofrequency group:Pure radiofrequency ablation of the main trunk of the great saphenous vein
Sponsors
The 967th Hospital of the Logistics Support Force of the Chinese People's Liberation Army
Eligibility
Sex/Gender
All
Age
20 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Age 20–75 years old; 2. C2–C3 stage varicose veins, no varicose veins above the knee joint; 3. Color Doppler ultrasound shows that the diameter of the great saphenous vein is <=10 mm, with clear reflux and no thrombosis in the main trunk; 4. No severe cardiovascular or cerebrovascular diseases, and able to tolerate surgery.
Exclusion criteria
Exclusion criteria: 1. Clear pathological perforator reflux below the knee (diameter >3.5 mm, reflux >500 ms); 2. Presence of old or fresh thrombi in varicose superficial veins of the lower leg; 3. Secondary varicose veins following deep vein thrombosis; 4. Infection foci near the puncture site; 5. Severe arterial sclerosis, unable to tolerate pressure therapy; 6. Previous GSV surgery history; 7. Deep vein thrombosis or post-thrombotic syndrome; 8. Concurrent severe arterial disease (ABI < 0.9); 9. Pregnancy or planned pregnancy; 10. Allergy to compression stockings
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Rate of Relief of Calf Symptoms;Recovery of Varicose Vein Diameter;Time to resolution of venous clusters;Secondary intervention rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Closure rate;Quality of Life; | — |
Countries
China
Contacts
Public ContactXiaowei Wang
The 967th Hospital of the Logistics Support Force of the Chinese People's Liberation Army
Outcome results
None listed