锥形束 CT 作为数字减影脊髓造影术的附加工具在检测脊柱侧方硬脊膜撕裂中的应用。
Conebeam CT as an Additional Tool in Digital Subtraction Myelography for the Detection of Spinal Lateral Dural Tears.
机构信息
From the Departments of Neuroradiology (N.L., T.D., H.U.)
From the Departments of Neuroradiology (N.L., T.D., H.U.).
出版信息
AJNR Am J Neuroradiol. 2023 Jun;44(6):745-747. doi: 10.3174/ajnr.A7866. Epub 2023 May 11.
Abstract
Lateral dural tears as a cause spontaneous intracranial hypotension occur in ∼20% of patients. Common imaging modalities for their detection are lateral decubitus digital subtraction myelography or dynamic CT myelography. Reports on the use of conebeam CT are scarce. We show 3 patients in whom the targeted use of conebeam CT during digital subtraction myelography was helpful in confirming the site of the leak.
摘要
作为自发性颅内低血压的原因之一，外侧硬脑膜撕裂在约 20%的患者中发生。用于检测它们的常见成像方式是侧卧位数字减影脊髓造影或动态 CT 脊髓造影。关于锥形束 CT 的应用报告较少。我们展示了 3 例患者，在数字减影脊髓造影中使用锥形束 CT 进行靶向检查有助于确定漏口的位置。
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