It means they didn't find anything unusual during the CT scan (Computed Tomography) after the Myelogram dye injection.
The median sacral crest on the sacrum is a bony ridge formed by fusion of sacral vertebrae, indicating where the individual vertebrae once were. In contrast, the median sacral crest on lumbar vertebrae does not exist, as lumbar vertebrae do not fuse in the same way as sacral vertebrae.
The contrast agent will be injected into the spinal canal between the disc nearest to the area to be examined - you'll need to ask your doctor or the technician for a more precise answer . (For me , it was uncomfortable but not any more painful than getting a shot .)
At the very top of the spine are the atlas and axis vertebrae. Beneath them are the cervical vertebrae of the neck, which connect to the dorsal vertebrae of the back. Next are the lumbar vertebrae near the base of the spine, which terminate at the sacrum and coccyx.
lumbar subluxation
A sprain of the lumbar vertebrata.
lumbar vertebrae
There are 5 lumbar vertebra
The "L" in L5 stands for lumbar, indicating that the vertebra is part of the lumbar region of the spine, specifically the fifth lumbar vertebra.
Five lumbar vertebrae.
The lumbar usually refers to the lower part of the back.
The lumbar vertebrae are the backbones of the lower back.