title: [Craniocerebral trauma in fall from bicycles--what is the effect of a protective helmet?].
abstract: A prospective study was performed to analyze the particular injuries of 76 cyclists who required in-patient treatment in our department in 1994. There were 50 male and 26 female cyclists, with a median age of 33 years (range: 4-87 years). The most frequent diagnosis, in 50% (n = 38), was head injury. The series included 63 cyclist (83%) who had not been wearing helmets, and 33 of these sustained a head injury; in the helmet group head injury was found in only 38% (5 out of 13). It is remarkable that more serious head injuries did not occur in the helmet group. In 24 of these 33 head-injured patients (73%) without helmets additional intra- and extracranial diagnoses were made: pathologic EEG in 18 patients (55%), skull fracture in 13 patients (39%), intracerebral haemorrhagic contusion in 4 patients (12%) and an increase in intracerebral pressure (edema) in 3 patients (9%). In contrast to these findings, only 2 of the 5 head-injured patients (40%) in the helmet group showed slight changes in the EEG. In our opinion the bicycle helmet can reduce the incidence and the grade severity of head injuries significantly, particularly as we had 2 deaths in the non-helmet group and none in the helmet group. The use of a bicycle helmet is therefore strongly advocated.
authors.affiliation: Unfallchirurgische Klinik, Klinik am Eichert, Göppingen.
authors.forename: G
authors.initials: G
authors.lastname: Kelsch
authors.forename: M U
authors.initials: MU
authors.lastname: Helber
authors.forename: C
authors.initials: C
authors.lastname: Ulrich
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001265:Athletic Injuries / Q000401:mortality / Q000517:prevention & control*; D001642:Bicycling / Q000293:injuries*; D002648:Child; D002675:Child, Preschool; D005260:Female; D005858:Germany / Q000453:epidemiology; D016489:Head Injuries, Closed / Q000401:mortality / Q000517:prevention & control*; D006260:Head Protective Devices; D006801:Humans; D008297:Male; D008875:Middle Aged; D009104:Multiple Trauma / Q000401:mortality / Q000517:prevention & control; D011446:Prospective Studies; D012307:Risk Factors; D012887:Skull Fractures / Q000401:mortality / Q000517:prevention & control*; D015996:Survival Rate
vernacular_title: Schädel-Hirn-Trauma nach Fahrradsturz--welchen Einfluss hat der Schutzhelm?