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目的探讨旋转ＤＳＡ技术在头颈部的应用。方法使用ＳＩＥＭＥＮＳＭｕｌｔｉｓｔａｒＴ．Ｏ．Ｐ数字减影血管造影系统，对疑有血管病变的４２例患者首先分别进行头颈部常规正侧位ＤＳＡ检查，而后选择合适的技术参数，对其中１７例进行旋转ＤＳＡ检查。结果所有１７例患者病变血管的位置和大小清晰可见，１４例病变血管的供血和分支动脉避开造影剂的重叠。结论旋转ＤＳＡ技术是对常规ＤＳＡ的重要补充，对头颈部血管病变的诊断和治疗有很大价值。
Objective To explore the application of rotating DSA in head and neck. The method uses SIEMENSMultistarT. O. P digital subtraction angiography system, 42 patients with suspected vascular lesions first head and neck were first conventional lateral DSA examination, and then select the appropriate technical parameters, of which 17 cases were rotated DSA examination. Results The location and size of the diseased vessels in all 17 patients were clearly visible. The blood supply to the diseased vessels and the branching arteries of the 14 diseased vessels avoided the overlap of contrast media. Conclusions Rotating DSA is an important supplement to conventional DSA, which is of great value in the diagnosis and treatment of head and neck vascular diseases.