Subfascial endoscopic perforating veins ablation in treating chronic venous insufficiency of lower extremities / 中国普通外科杂志

Objective To evaluate the effect of subfascial endoscopic perforating veins ablation in treating chronic venous insufficiency of lower extremities. Methods A retrospective study was carried out on 18 patients( 20 limbs) with chronic venous insufficiency treated by subfascial endoscopic perforating veins ablation. Results 69 perforating veins were detected in the medial calf of 20 limbs,including 62 incompetent perforating veins and 7 competent perorating veins. 65 perforating veins were ligated but 4 were not found.Apart from the clinical score of pigmentation, there were sigificant decreases in all the mean scores postoperatively (P

Substitute popliteal vein valve operation for primary deep vein insufficiency of lower limbs / 中国普通外科杂志

Objective To investigate the clinical value of substitute popliteal vein valve operation (SPVSO) for primary lower limb deep vein insufficiency(DVIS). Methods The clinical data of 859 cases(907 legs) of DVIS who underwent SPVSO in the past 10 years in our hospital were analyzed retrospectively. Results Symptoms of edema and fatigue distinctly reduced or disappeared after the operation.Pigmentation in the lower portion of the leg began to disappear in 1 week, and nearly or totally disappeared within 2 weeks after the operation.Ulcer in the lower portion of the leg recovered three weeks after the operation. Patients were followed up for 6 to 120 months. The effective rate within 60 months was 96.8%, and the effective rate over 60 months was 87.2%. Conclusions The curative effect of SPVSO on primary deep vein insufficiency of lower extremity is definite and it is worthy to be clinical practice.

Individualization of constriction proportion of superficial femoral vein using external valvuloplasty / 中国普通外科杂志

0.05). The valve competence recovery rate in severe PDVI group was significantly lower than that of the mild and moderate PDVI groups (both P