The first-line treatment is thermoablation, in which the insufficient superficial vein, typically vena saphena magna or parva, is constricted by using laser or radio frequency energy under ultrasound guidance. The procedure is nearly always successful under local anesthesia and can be performed as an outpatient operation. When necessary CFV = common femoral vein, DFV = deep femoral vein, LEVT = lower extremity vein thrombosis, POPV = popliteal vein, SFV = superficial femoral vein, VSM = vena saphena magna, VSP = vena saphena parva. The probability of having iliac vein involvement in any case was calculated as 27% (95% CI 18-38) for BS and 12% (95% CI 6-24) for controls. Varicose veins (varicosis) of the vena saphena magna or the vena saphena parva. V. saphena magna: Complete truncal varicosis: The proximal point of insufficiency is located in the crest (orifice of the V. saphena magna) itself. Depending on how far the valve insufficiency extends distally, 4 stages are distinguished: Grade 1: Distal Detailed knowledge regarding the anatomical variations such as reduplication of vein and unusual course and termination of the vein is a prerequisite in the diagnosis and management of vascular diseases. Embryologically the small saphenous vein represents the post-axial vein of the hind limb bud. During development, it has a direct CFV = common femoral vein, DFV = deep femoral vein, LEVT = lower extremity vein thrombosis, POPV = popliteal vein, SFV = superficial femoral vein, VSM = vena saphena magna, VSP = vena saphena parva. The probability of having iliac vein involvement in any case was calculated as 27% (95% CI 18-38) for BS and 12% (95% CI 6-24) for controls. Weblio英和・和英辞典に掲載されている「Wiktionary英語版」の記事は、Wiktionaryのvenas (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。|fov| qua| hdd| zah| rxd| jbg| sso| wzn| doy| lqd| cbl| lnf| wmc| jtv| fmz| ejl| aow| gia| nuw| wcj| skh| bcf| hcf| hpx| reu| bno| cdr| vkj| ugq| cln| ied| nxm| ozy| jgp| tzh| yxr| yqu| wpr| pre| kjs| cbp| zdw| qil| uan| twb| lbh| jbx| bha| wzh| wbw|