Which Needle Is Used in Spinal Anaesthesia?
May 04, 2017
Which needle is used in spinal Anaesthesia?
Spinal needles generally used today are 22 to 27 G, but sizes ranging from 19 to 30 G are available. The incidence of PDPH after spinal anesthesia performed with Quincke, an cutting needle, is 36% with 22 G needle, 25% with 25 G needle, 2% to 12% with 26 G needle, and less than 2% for smaller than 26 G needles.
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