and then switch the needle on your syringe from your “draw” needle (usually 18–20 gauge) to your “injection” needle (usually 22–25 gauge) and proceed directly with your injection as shown in these ...
Objectives To compare the frequency of headache and the procedure time following lumbar puncture (LP) using a 25-gauge needle compared to a 22-gauge needle. Design 4-period crossover blinded ...
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