title: [Does post-puncture syndrome following lumbar puncture depend on needle diameter?].
abstract: The impact of needle size on the frequency of post-lumbar puncture syndrome (PPS) was investigated in 77 patients undergoing diagnostic lumbar puncture. 22-gauge needles were used in 44 patients (group A) and 19-gauge needles in 33 (group B). Because of severe postdural headache, an epidural blood patch was applied in 6 patients and resulted in immediate relief of symptoms. In the remaining 71 patients, PPS occurred in 57% of group A and in 48% of group B. A statistically significant relationship could not be found between needle size and duration of PPS (p = 0.2), but an inverse ratio was found between age and duration of post-lumbar puncture headache (p = 0.006). A review of previous studies in this field shows that needles with a diameter smaller than 24 gauge reduce the incidence of PPS. However, technical skill is also of prime importance in lowering the frequency of postdural headache.
authors.affiliation: Neurologische Klinik, Kantonsspital St. Gallen.
authors.forename: A
authors.initials: A
authors.lastname: Merlo
authors.forename: R
authors.initials: R
authors.lastname: Morant
authors.forename: E
authors.initials: E
authors.lastname: Ketz
authors.forename: H J
authors.initials: HJ
authors.lastname: Gerig
authors.forename: H J
authors.initials: HJ
authors.lastname: Senn
mesh_terms: D000328:Adult; D000367:Age Factors; D005260:Female; D006261:Headache / Q000209:etiology* / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D009339:Needles / Q000009:adverse effects*; D013129:Spinal Puncture / Q000009:adverse effects*
vernacular_title: Ist das postpunktionelle Syndrom nach Lumbalpunktion vom Nadeldurchmesser abhängig?