Assistant Professor, Recep Tayyip Erdoğan University, Faculty of Dentistry, Department of Dentomaxillofacial Radiology, Rize, Turkey.
Assistant Professor, Recep Tayyip Erdoğan University, Faculty of Dentistry, Department of Dentomaxillofacial Radiology, Rize, Turkey.
J Oral Maxillofac Surg. 2021 Sep;79(9):1891.e1-1891.e4. doi: 10.1016/j.joms.2021.05.006. Epub 2021 May 14.
Oil-based contrast medium agents (Iofendylate) are cleared from cerebrospinal fluid very slowly. But it may remain within the tissues of the central nervous system. These substances, which were used for purposes such as myelography, cisternography, and ventriculography approximately 70 years ago and were replaced by water-soluble agents after thirty years, can rarely be detected incidentally. In this report, by presenting the intracranial radiopacities seen in 2 patients, it is aimed to increase awareness that these myeloid residues, which are rarely seen in panoramic radiography, can be diagnosed by clinicians.
油基造影剂（泛影葡胺）从脑脊液中清除非常缓慢，但可能会残留在中枢神经系统组织中。这些物质大约在 70 年前曾被用于脊髓造影、脑室造影等用途，在 30 年前被水溶性造影剂取代，此后很少被偶然发现。在本报告中，通过展示 2 例患者的颅内不透射线影，旨在提高临床医生的认识，即这些在全景片上很少见到的骨髓残留物是可以诊断的。
