1, preoperative preparation
(1) Patients who need varicose vein surgery need fasting before operation.
(2) The doctor will mark the range of leg varicose veins with a marker line under the positioning of color Doppler ultrasound, and generally perform spinal anesthesia, disinfection, towel laying and other treatments.
2, intraoperative operation
(1) The key to the operation of varicose veins of great saphenous vein is the ligation of the root of great saphenous vein, and the operation time is usually not too long. The doctor will first choose the appropriate incision according to the patient's condition; Then five small branches were found at the root of great saphenous vein, and the five branches and the root of great saphenous vein were ligated respectively. Finally, insert a stripper to strip the whole vein.
(2) For varicose veins on the side or back of the leg, it can be peeled off in spots, or it can be treated by local puncture with sclerosing agent, laser coagulation or radiofrequency ablation.
3. Precautions after operation
(1) After surgery, doctors usually wrap elastic bandages around patients' legs to coagulate blood vessels, so as to avoid bleeding from detached blood vessels, vascular beds or soft tissues.
(2) Generally, you can get out of bed on the same day or the next day after surgery. Stripped great saphenous vein is an auxiliary structure of the venous system of lower limbs, which does not affect the limb function of patients with lower limbs, so patients need not worry.