Endovenous Radiofrequency Ablation
A Cutting-Edge Treatment for Varicose Veins
Endovenous radiofrequency ablation (RFA) is an innovative, minimally invasive procedure used to treat varicose veins. This advanced technique has become a popular alternative to traditional vein stripping surgery, offering patients a more comfortable experience with faster recovery times.
How Does RFA Work?
During an RFA procedure, a thin catheter is inserted into the problematic vein through a small incision. The physician uses ultrasound guidance to ensure precise placement. Once positioned, the catheter delivers controlled radiofrequency energy to heat the vein wall. This causes the collagen in the vein wall to contract and the vein to close, effectively eliminating the source of the varicose veins.
The procedure is typically performed under local anesthesia in an outpatient setting. Most patients can walk immediately after treatment and return to normal activities within 1-2 days.
Benefits of RFA:
1. Minimally invasive with small incisions
2. Performed under local anesthesia
3. Quick procedure (usually 45-60 minutes)
4. Rapid recovery time
5. High success rate
6. Less post-operative pain compared to some other treatments
Success Rate
One of the most appealing aspects of RFA is its impressive success rate. Studies have shown that RFA has a success rate of 95 -100% in closing treated veins. This indicates that the vast majority of patients experience long-term elimination of their varicose veins with this procedure. It's important to note that while RFA is highly effective, patients may require additional treatments such as sclerotherapy to address smaller, residual veins for optimal results.
Safety Profile
RFA has been shown to have a favorable safety profile. The most common side effects are minor and temporary, including bruising, mild pain, and skin discoloration. Serious complications such as deep vein thrombosis are rare, occurring in less than 1% of cases.