Therapeutic effect of TriVex system minimally invasive phlebectomy on lower extremity varicose veins / 心血管康复医学杂志

ABSTRACT

Objective: To study therapeutic effect of TriVex system minimally invasive phlebectomy on lower extremity varicose veins (LEVV). Methods: A total of 100 LEVV patients treated in our department were selected, randomly and equally divided into minimally invasive phlebectomy group (received TriVex system minimally invasive phlebectomy) and traditional treatment group (received high ligation and exfoliation). Therapeutic effect, treatment-related indexes and postoperative complications were assessed in two groups, and they received assessments of venous clinical severity score (VCSS), chronic venous insufficiency questionnaire (CIVIQ) and clinical-etiology-anatomic-pathophysiologic (CEAP) class on three and six months after operation. Results: There was no significant difference in therapeutic effect between two groups (P＞ 0. 05). Compared with traditional treatment group, there were significant reductions in number of incisions [(8. 6±1. 7) vs. (4. 2±1. 1)], surgery time [(70. 17±15. 92) min vs. (32. 45±11. 74) min], recovery time after surgery [(6. 82± 1. 51) h vs. (3. 93±1. 13) h], incidence rates of superficial vein thrombosis (18. 0％ vs. 0) and recurrence rate (12. 0％ vs. 0) in minimally invasive phlebectomy group, P=0. 001 all. Compared with traditional treatment group on three and six months after surgery, there was significant reduction in VCSS score [three months (7. 23±1. 48) scores vs. (4. 16±1. 35) scores], and significant rise in CIVIQ score [three months (67. 23±9. 47) scores vs. (81. 16±8. 38) scores]in minimally invasive phlebectomy group, P=0. 001 all; CEAP classes of two groups were significantly lower than those of before surgery (P=0. 001 all), but there was no significant difference between two groups (P＞0. 05 all). Conclusion: TriVex system minimally invasive phlebectomy possesses similar therapeutic effect with traditional surgeries on multiple-cause varicose veins. The method is simpler and therapeutic effect is definite with less pain and complications, and patients recover rapidly and accept it easily, which is worth extending.