![Emily Sharpe, MD, FASA on X: "Meta-analysis looking at spinal needle type and PDPH. Confirmed pencil point needles associated with lower incidence of #PDPH vs cutting needles. For pencil point needles, no Emily Sharpe, MD, FASA on X: "Meta-analysis looking at spinal needle type and PDPH. Confirmed pencil point needles associated with lower incidence of #PDPH vs cutting needles. For pencil point needles, no](https://pbs.twimg.com/media/Dgo5B42WAAEvd1v.jpg)
Emily Sharpe, MD, FASA on X: "Meta-analysis looking at spinal needle type and PDPH. Confirmed pencil point needles associated with lower incidence of #PDPH vs cutting needles. For pencil point needles, no
![Novel pulsatile cerebrospinal fluid model to assess pressure manometry and fluid sampling through spinal needles of different gauge: support for the use of a 22 G spinal needle with a tapered 27 Novel pulsatile cerebrospinal fluid model to assess pressure manometry and fluid sampling through spinal needles of different gauge: support for the use of a 22 G spinal needle with a tapered 27](https://www.bjanaesthesia.org.uk/cms/attachment/152f27e9-a8fe-4e79-b281-e72854b5acf1/gr2_lrg.jpg)
Novel pulsatile cerebrospinal fluid model to assess pressure manometry and fluid sampling through spinal needles of different gauge: support for the use of a 22 G spinal needle with a tapered 27
Spinal needle designs: (A) Whitacre, (B) Sprotte, (C and D) Quincke... | Download Scientific Diagram
![Atraumatic (pencil-point) versus conventional needles for lumbar puncture: a clinical practice guideline | The BMJ Atraumatic (pencil-point) versus conventional needles for lumbar puncture: a clinical practice guideline | The BMJ](https://cf-images.eu-west-1.prod.boltdns.net/v1/jit/2696240571001/5ad2598c-1725-41a4-aa4d-9f97f7118825/main/1280x720/2m32s450ms/match/image.jpg)