From the Departments of Neuroradiology (N.L., T.D., H.U.)
From the Departments of Neuroradiology (N.L., T.D., H.U.).
AJNR Am J Neuroradiol. 2023 Jun;44(6):745-747. doi: 10.3174/ajnr.A7866. Epub 2023 May 11.
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.
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。
