What does "20-gauge spinal needle" 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.
A 20-gauge spinal needle is a type of needle used in medical procedures. The term "20-gauge" refers to the size or thickness of the needle, with a lower number indicating a thicker needle. In this case, a 20-gauge needle is relatively thin. Spinal needles are specifically designed to be used in procedures involving the spine, such as spinal taps or epidurals.
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