介绍：静脉曲张静脉手术经过公认的深静脉血栓形成（DVT）。记录较少的记录是统治热诱导的血栓形成（EHIT），血栓延伸到浅表静脉热消融后深静脉。目前没有关于常规使用血压抑制患者常规使用血管静脉手术的常规使用。更多关于VTE发病率的数据，以及对术后血栓性血管缺口的需求是制定基于证据的临床指南。

研究目的：比较Caprini的隐藏性烧蚀分数与标准Caprini的分数在Evla中的VTE预防。

患者与方法：60名患者允许皇家血管中心，亚历山大 - 埃及。从2021年1月1日起，到6月30日2021分为3组。- Group A) Treated by ablation of Great saphenous vein and received VTE prophylaxis according to Caprini’s Saphenous Ablation Scores Fig 1-A & B -Group B) Treated by ablation of Great saphenous vein and received VTE prophylaxis according to Standard Caprini’s Risk Assessment Score for VTE Fig 2-A&B - C) Treated by ablation of Great saphenous vein without VTE prophylaxis Ablation was done using radial 1480 YAG laser fibers and Post-operative Duplex was done one day, 3 month and one-year.

结果：年龄：35.6 + 0.2,34.3 + 0.5和37.6 + 0.09岁，3组M / F：6 / 14,8 / 12和7月13日。A组中，所有患者均显示出缺席的回流柱，并在所有后续访问中。双面检查显示所有患者的伟大隐式静脉中的大量回流，范围为0.7：0.9秒。并且平均持续时间0.7 + 0.09秒。静脉直径在A组中（0.6：0.8，x + 0.76厘米），在B组中（0.6：0.8，x + 0.7厘米），（0.5：0.8，x + 0.65cm。）) According to Caprini’s saphenous score 14 patients 70% were classified as low risk, 4 patients 20% were of moderate risk and 2 patients 10% of high-risk in Group A, while applying standard Caprini’s Score in group B patients revealed: 6 patients 30% were of moderate risk and 14 patients 70% of high risk in Group B ) . 3 patients developed superficial thrombophlebitis 15% and one patient 5% developed left calf DVT in Group C, while no VTE events were shown in both A&B Groups Significant drop in CVSS in patients in the three groups.

结论：应进行静脉静脉染色的患者的风险评估，并将Caprini的隐喻评分作为标准Caprini为VTE预防的分数进行更好的替代品，并且被认为是在这些患者的VTE预防中的安全且具有成本效益的工具。