title: Postspinal headache in Taylor's approach: a comparison between 21- and 25-gauge needles in orthopaedic patients.
abstract: A randomized study was carried out on 160 patients aged 30-60 years with the aim of finding a method of preventing postdural puncture headache (PDPH). In Taylor's lumbosacral approach to the subarachnoid space, two different needle sizes were used (21-gauge versus 25-gauge) for injecting the anaesthetic solution. Our results show an overall incidence of PDPH in nearly 8% of patients, with no significant difference related to the size of the needle employed. Patients with PDPH showed mild symptoms which disappeared in a short time and none needed epidural blood patching. The possibility of using larger needles, facilitating the execution of the block without increasing PDPH incidence, renders this technique particularly attractive in patients where the midline approach is not feasible, or when pencil-point needles are not available.
authors.affiliation: Servizio di Anestesia e Rianimazione, Centro Traumatologico Ortopedico, Firenze, Italy.
authors.forename: P
authors.initials: P
authors.lastname: Pippa
authors.forename: R
authors.initials: R
authors.lastname: Barbagli
authors.forename: M
authors.initials: M
authors.lastname: Rabassini
authors.forename: L
authors.initials: L
authors.lastname: Doni
authors.forename: F S
authors.initials: FS
authors.lastname: Rucci
mesh_terms: D000328:Adult; D000775:Anesthesia, Spinal / Q000009:adverse effects; D006261:Headache / Q000209:etiology*; D006801:Humans; D008875:Middle Aged; D009339:Needles; D009985:Orthopedics; D013129:Spinal Puncture / Q000009:adverse effects* / Q000295:instrumentation / Q000379:methods