Lumbar myelography: contrast agents used in the past, present, and future.
With today's advanced technology and research, we have come a long way in the development of contrast agents used for lumbar myelography. Pantopaque was replaced by metrizamide, a more advanced contrast agent. Now iohexol, an even safer contrast material, may be the ideal radiographic agent of the future.
D003287:Contrast Media; D006801:Humans; D007472:Iohexol; D008793:Metrizamide; D009192:Myelography; D013116:Spinal Cord / Q000000981:diagnostic imaging*
D003287:Contrast Media; D007472:Iohexol; D008793:Metrizamide