title: [Postraumatic subdural collections: case report and review of the literature].
abstract: Posttraumatic and postcraniectomy subdural fluid collections have been usually described with the general term of hygroma. Recently, different clinical entities have been described, such as simple or complex hygroma, subdural effusion or external hydrocephalus, based on the mechanisms of formation of the fluid collection, its biochemical composition or the characteristics exhibited in modern imaging studies. However, there is no agreement in the literature regarding the use of these terms. We report a new case of a mixed posttraumatic and postcraniectomy subdural fluid collection and review the literature concerning these entities.
authors.affiliation: Servicio de Neurocirugía. Hospital 12 de Octubre. Madrid. Spain.
authors.forename: P
authors.initials: P
authors.lastname: Miranda
authors.forename: R D
authors.initials: RD
authors.lastname: Lobato
authors.forename: J J
authors.initials: JJ
authors.lastname: Rivas
authors.forename: J F
authors.initials: JF
authors.lastname: Alén
authors.forename: A
authors.initials: A
authors.lastname: Lagares
mesh_terms: D001930:Brain Injuries / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013353:Subdural Effusion / Q000209:etiology*