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产褥期静脉血栓症按部位分为浅部和深部两类,前者多见,如同时合并炎症称血栓性静脉炎。欧美国家发生率较日本为高。据野上报道产褥期为0.53%,产钳及吸引产后为0.28%,剖宫产后为0.2%。发生原因与血液高凝、低纤溶、血流缓慢及血管内皮受损有关。症状:多见于下肢,左下肢最常见。是因:1.左髂总静脉与下腔静脉形成的角度大于右侧:2.左髂总静脉比右侧长;3.左髂总静脉受乙状结肠压迫;4.右卵巢静脉直接入下腔静脉,而左侧则回流至较细的左肾静脉;5.左髂总静脉入下腔静腔前,
Puerperal venous thrombosis according to the site is divided into two types of shallow and deep, the former more common, such as simultaneous inflammation of the thrombophlebitis. The incidence in Europe and the United States is higher than in Japan. According to the field reported that the puerperium was 0.53%, forceps and postpartum to attract 0.28%, 0.2% after cesarean section. Causes and hypercoagulability, low fibrinolysis, slow blood flow and vascular endothelial damage. Symptoms: more common in lower extremities, the most common left lower extremity. Is due to: 1. Left common iliac vein and inferior vena cava formed angle greater than the right: 2. Left common iliac vein longer than the right; 3. Left common iliac vein by the sigmoid colon oppression; 4. Right ovarian vein directly into the lower chamber Vein, while the left is back to the finer left renal vein; 5 left common iliac vein into the inferior vena cava before,