title: [Pharyngeal pain during lateral suboccipital puncture].
abstract: Oropharyngeal pain was referred by five fully conscious and collaborative patients during lateral suboccipital puncture (LSP) of the cisterna magna, performed for myelography and/or cerebrospinal fluid collection. The anastomotic connections between the lower cranial nerves, the sympathetic nerves and the upper cervical spinal nerves are reviewed, with emphasis on the relationship between the first cervical nerve (C1), the superior cervical ganglion of the sympathetic trunk, and the spinal accessory nerve (nerve XI), and their central connections. The authors conclude that pharyngeal pain during LSP is provoked by the stimulation of afferent visceral fibers of C1, or of the gray communicating branches of the superior cervical ganglion to C1.
authors.affiliation: Departamento de Neuro-Psiquiatria da Faculdade de Ciéncias Médicas da Pontificia Universidade Católica de Campinas.
authors.forename: S L
authors.initials: SL
authors.lastname: Rossitti
authors.forename: J F
authors.initials: JF
authors.lastname: Araújo
authors.forename: A R
authors.initials: AR
authors.lastname: Zuiani
authors.forename: R J
authors.initials: RJ
authors.lastname: Balbo
mesh_terms: D000328:Adult; D002555:Cerebrospinal Fluid; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009192:Myelography; D009832:Olfactory Nerve / Q000033:anatomy & histology; D009960:Oropharynx; D010146:Pain / Q000209:etiology*; D013129:Spinal Puncture / Q000009:adverse effects*
vernacular_title: Dor faríngea durante punção suboccipital lateral.