Meta-Analysis
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Pencil-point needles should be prioritized over cutting designs to reduce PDPH; confirms design benefit and extends gauge independence to atraumatic needles.
(Reg Anesth Pain Med. 2018;43:502–508) As the use of neuraxial anesthesia is potentially broadening, an increased understanding and prevention of postdural puncture headache (PDPH) is needed. While numerous studies have examined either needle gauge or design, there has not been a comprehensive study analyzing individual technical and patient-related factors. This meta-analysis aimed to examine the association between spinal needle characteristics and PDPH.
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Vaca et al. (2019) conducted a meta-analysis in Postdural puncture headache. Spinal needle characteristics was evaluated on Postdural puncture headache.
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