EFFECTIVENESS OF RADIOFREQUENCY AND LASER ABLATION IN THE TREATMENT OF SUPERFICIAL VARICOSE VEINS OF THE LOWER EXTREMITIES

Annotation

Resume.

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Goal.

To evaluate the effectiveness of endovenous radiofrequency ablation (RFA) and laser ablation (EVLA) in the treatment of superficial varicose veins of the lower extremities.

Material and methods.

Seventyeight patients with superficial varicose veins were admitted to the Department of Vascular Surgery of the Republican Scientific Center for Cardiovascular Surgery. They were treated at the hospital from April 2022 to May 2023. They were divided into two groups depending on the treatment method: the radiofrequency ablation group (RFA group; 37 patients) and the laser ablation group (EVLA group; 41 patients). The duration of surgery, postoperative recovery period, changes in the venous clinical severity index (VCSS), complication rate, vein closure rate, and recurrence rate at 1, 3, and 12 months after surgery were compared. Treatment outcomes were comprehensively assessed.

Results.

There were no statistically significant differences in age, gender, disease severity, or disease duration between the groups (P > 0.05). At 1 and 3 months postoperatively, the varicose vein closure rate was 100% in both groups. At 12 months, the closure rate was 94.87% in the RFA group and 97.43% in the EVLA group; the differences were not statistically significant (P > 0.05). There were also no significant differences in VCSS changes or complication rates between the groups (P > 0.05).

Conclusion.

Thus, an analysis of our own data, compared with the results of modern domestic and international studies, demonstrates that radiofrequency ablation (RFA) and endovenous laser ablation (EVLA) are highly effective and safe treatments for superficial varicose veins of the lower extremities. The absence of statistically significant differences in key clinical and functional parameters allows these methods to be considered equivalent alternatives. The choice of a specific technology should be based on the anatomical features of the patient’s venous system, the technical equipment of the medical facility, and the experience of the operating surgeon.

Keywords

varicose veins of the lower extremities superficial varicose veins radiofrequency ablation endovenous laser ablation endovasal treatment methods venous reflux clinical efficacy VCSS scale postoperative complications minimally invasive surgery.

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