What does "Sagittal PD fat sat" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
"Sagittal PD fat sat" refers to a specific type of imaging technique used in MRI scans. "Sagittal" means the image is taken from the side, showing the body or part of it in a vertical plane from front to back. "PD" stands for Proton Density, which is a type of MRI setting that helps to highlight certain types of tissues in the body. "Fat sat" is short for "fat saturation", a method used to make fat tissues appear dark in the images, so they don't obscure other details.
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