The great saphenous vein (GSV) or long saphenous vein (/ s ə ˈ f iː n ə s /) is a large, subcutaneous, superficial vein of the leg. It is the longest vein in the body, running along the length of the lower limb, returning blood from the foot, leg and thigh to the deep femoral vein at the femoral triangle.

2023年3月1日 · Great saphenous vein thrombosis occurs when a blood clot blocks one of your great saphenous veins. Only rarely does it travel to your lungs, possibly causing a...

The Venous Clinical Severity Score (VCSS) was measured at baseline and at 1, 3, 6, 12, 24 and 36 months, post-ablation. GSV diameter was evaluated for correlation with VCSS at each time point. Using the median treatment length value of 34cm, patients were divided into group I (≥34cm) versus group II (<34cm) for analysis.

2023年3月28日 · The great saphenous vein (GSV) forms part of the superficial venous system of the lower limb. The great saphenous vein is the preferred term over other variants such as long saphenous vein (LSV), greater saphenous vein or internal saphenous vein 5.

Key Findings: At ≤36 months of follow-up, a correlation was found between the treated great saphenous vein (GSV) length and improvement in the venous clinical severity score (ΔVCSS; R = 0.23; P < .001). Poor correlation was found between the GSV diameter and baseline VCSS (R = −0.004; P = .95) and the GSV diameter and ΔVCSS (R = 0.04; P = .55).

The GSV is the longest vein in the human body, arises from the medial aspects of the dorsal pedal venous arch, and empties into the femoral vein just below the inguinal ligament, through the saphenous cross. The GSV is often accompanied by tributaries, and at times, the tributaries can be confused with the GSV or be mistaken for GSV duplication.

2023年6月27日 · Materials and methods: Four anatomical dosimetry zones for great saphenous veins (GSV) and two for small saphenous veins (SSV) were defined with set power levels. Zone-1G (4 W) extended from the inguinal ligament to the apex of femoral triangle, Zone-2G (4 W) from the apex of femoral triangle to the upper border of patella.

2024年11月23日 · The aim of our study was to test whether the scores obtained from a metric of the signs and symptoms of CVI, the modified Venous Clinical Severity Score (VCSS), 8 are equivalent in patients who have GSV reflux alone, compared with …

re-interventional assessment is required to decide the treat-ment modalities. GSV diameter measured at sapheno-fem. ral junction, proximal thigh, distal thigh, knee, proximal leg, distal le. op-ulation and has an impact on morbidity, quality of life and health cos.

2014年1月1日 · Here the anatomy of the saphenofemoral junction and its tributaries can be examined in B scan. The competency of the veins in this region should be tested with the Valsalva manoeuvre and at least one other provocation manoeuvre. Duplex mode should be used for this and it is advisable to use colour duplex.