What does "Ventral thecal sac effacement" 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.
"Ventral thecal sac effacement" refers to a situation where the front part of the thecal sac, which is a protective covering filled with fluid around the spinal cord, is being compressed or flattened. This can be caused by various conditions, such as a bulging disc in the spine. The term does not specify the cause or the potential effects of this condition.
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