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目的总结神经外科手术后下肢深静脉血栓形成的预防和护理对策。方法选取手术患者206例，其中术后出现下肢静脉血栓7例。对其临床资料。术后所采取的预防护理措施进行回顾性分析。结果由于及时治疗和恰当的预防护理措施的落实，发生下肢深静脉血栓7例患者全部治愈，没有出现肺栓塞等并发症。结论神经外科术后下肢深静脉血栓形成与高龄、长期卧床、血液高凝状态、血管壁损伤、解剖结构的差异等有关。根据原因采取积极治疗和及时预防护理措施，可有效地防止DVT的发生，减少肺栓塞等严重并发症的发生，降低致残率，提高患者生活质量。“,”Objective To summarize the prevention and nursing measures of deep venous thrombosis in lower extremity after operation in Department of neurosurgery. Methods 206 cases of patients were selected, including 7 cases of lower extremity venous thrombosis after operation. Clinical data. The preventive nursing measures were retrospectively analyzed. Results Due to the implementation of timely treatment and appropriate prevention and nursing measures, 7 cases of lower extremity deep venous thrombosis were al cured, no complications such as pulmonary embolism occur ed. Conclusion Deep venous thrombosis of lower extremity after operation in Department of neurosurgery is related to the age, long-term bed, blood coagulation, vascular wal damage, anatomic structure and so on. Active treatment and preventive care measures can ef ectively prevent the occur ence of DVT, reduce the occurrence of serious complications such as pulmonary embolism, reduce the rate of disability, improve the quality of life of patients.