中国临床实用医学
中國臨床實用醫學
중국림상실용의학
CHINA CLINICAL PRACTICAL MEDICINE
2009年
8期
40-41
,共2页
陆挺%崔岗%周焱峰%彭思民
陸挺%崔崗%週焱峰%彭思民
륙정%최강%주염봉%팽사민
CT血管造影%颅内动脉瘤%外科手术
CT血管造影%顱內動脈瘤%外科手術
CT혈관조영%로내동맥류%외과수술
CT angiography%Intracranial aneurysm%Operation
目的 探讨CT血管造影(CTA)模拟手术入路在颅内动脉瘤夹闭术中的价值.方法 16例颅内破裂动脉瘤患者术前在仅行CTA,未行DSA.利用CTA模拟手术入路,后处理采用容积成像(VR)技术,采集图像与术中所见相比较.结果 16例动脉瘤病例仅在CTA图像资料的基础上均顺利完成动脉瘤夹闭术.CTA图像很好的模拟手术人路.依据CTA所模拟的手术人路影像均可顺利找到动脉瘤.CTA对颅内动脉瘤解剖结构、载流动脉、周围解剖标志等重要结构显示清晰,与术中所见高度一致,对术中辨认解剖结构有很大帮助.结论 CTA能清晰显示颅内动脉瘤及其周围解剖结构,与术中所见高度一致.术前利用CTA模拟手术入路,可以为动脉瘤夹闭手术提供重要信息
目的 探討CT血管造影(CTA)模擬手術入路在顱內動脈瘤夾閉術中的價值.方法 16例顱內破裂動脈瘤患者術前在僅行CTA,未行DSA.利用CTA模擬手術入路,後處理採用容積成像(VR)技術,採集圖像與術中所見相比較.結果 16例動脈瘤病例僅在CTA圖像資料的基礎上均順利完成動脈瘤夾閉術.CTA圖像很好的模擬手術人路.依據CTA所模擬的手術人路影像均可順利找到動脈瘤.CTA對顱內動脈瘤解剖結構、載流動脈、週圍解剖標誌等重要結構顯示清晰,與術中所見高度一緻,對術中辨認解剖結構有很大幫助.結論 CTA能清晰顯示顱內動脈瘤及其週圍解剖結構,與術中所見高度一緻.術前利用CTA模擬手術入路,可以為動脈瘤夾閉手術提供重要信息
목적 탐토CT혈관조영(CTA)모의수술입로재로내동맥류협폐술중적개치.방법 16례로내파렬동맥류환자술전재부행CTA,미행DSA.이용CTA모의수술입로,후처리채용용적성상(VR)기술,채집도상여술중소견상비교.결과 16례동맥류병례부재CTA도상자료적기출상균순리완성동맥류협폐술.CTA도상흔호적모의수술인로.의거CTA소모의적수술인로영상균가순리조도동맥류.CTA대로내동맥류해부결구、재류동맥、주위해부표지등중요결구현시청석,여술중소견고도일치,대술중변인해부결구유흔대방조.결론 CTA능청석현시로내동맥류급기주위해부결구,여술중소견고도일치.술전이용CTA모의수술입로,가이위동맥류협폐수술제공중요신식
Objective To investigate the value of simulating operative approach by CT angiography (CTA) in intracranial aneurysm clipping.Methods 16 patients with intracranial aneurysm underwent CTA without DSA before clipping.Operative approach was simulated by CTA.Iinages were processed with volume randering (VR) and compared with surgical findings.Results 16 patients were all succeed in aneurysm clipping on the bases of CTA without DSA.Operative approach was well simulated by CTA.All aneurysms were found successfully with the help of CTA images.The anatomy of aneurysm,parent arteries and anatomic marks were accordant with sursical findings.Conclusion CTA can display intracranial aneurysm clearly.The anatomy of aneurysm and its surroundings were accordant with surgical findings.To simulate operative approach by CTA can provide important information for aneurysm clipping before surgery.