title: Acute subdural and intratemporal hematoma as a complication of percutaneous compression of the gasserian ganglion for trigeminal neuralgia.
abstract: The case of a 68 year-old man who developed a fatal intracranial hemorrhagic complication following percutaneous compression of the gasserian ganglion for trigeminal neuralgia is reported. The complication was likely related to improper placement of the Fogarty catheter into the temporal fossa out of the Meckel's cave. The anatomical structures at risk of damage by misplaced needle or catheter and some relevant technical details aimed to prevent extratrigeminal complications related with this and other percutaneous trigeminal lesioning procedures are analyzed.
authors.affiliation: Service of Neurosurgery, Hospital 12 de Octubre, Madrid, Spain.
authors.forename: I
authors.initials: I
authors.lastname: Arrese
authors.forename: R D
authors.initials: RD
authors.lastname: Lobato
authors.forename: J F
authors.initials: JF
authors.lastname: Alén
authors.forename: A
authors.initials: A
authors.lastname: Lagares
authors.forename: P
authors.initials: P
authors.lastname: Miranda
mesh_terms: D000208:Acute Disease; D000368:Aged; D002404:Catheterization / Q000009:adverse effects*; D017809:Fatal Outcome; D006408:Hematoma, Subdural / Q000209:etiology* / Q000473:pathology*; D006801:Humans; D008297:Male; D011312:Pressure; D013702:Temporal Lobe / Q000473:pathology*; D012668:Trigeminal Ganglion / Q000503:physiopathology / Q000601:surgery*; D014277:Trigeminal Neuralgia / Q000503:physiopathology / Q000601:surgery*