[Critical review of the diagnostic protocol in patients with head injury].
The results of a retrospective review of the conventional radiographs performed on head injury patients are reported. Skull radiography findings were compared with clinical symptoms and CT results, when CT was performed, to investigate the presence of intracranial lesions. The radiographs of 2,285 adult patients of both sexes were evaluated: skull fractures were observed in 21/2,285 patients (0.9%) only. CT was positive for an intracranial lesion in 18 of 21 patients (85.71%). Clinical symptoms were divided into three groups according to lesion severity and to neurologic impairment. 979 patients were asymptomatic and 1,306 were symptomatic: 1,114 patients were included in group I, their symptoms being nausea, vomit and loss of consciousness for less than ten minutes, 124 were included in group II (epistaxis and loss of consciousness for more than 10 minutes) and 68 were included in group III (coma and focal neurologic signs). All the patients in groups II and III and 30 patients in group I were submitted to CT--222 CT exams on the whole. Thirty-five patients in group III and 9 in group II had an intracranial lesion on CT, while CT findings were normal in all group-I patients. Thus, we conclude that the presence of a skull fracture is not always correlated with the presence of intracranial lesions. The latter are more likely to be correlated with clinical symptoms, especially coma and neurologic impairement. Therefore, the higher value is confirmed of the clinical examination than of conventional radiographs in head injury patients.
Ceriani
G
G
Servizio di Radiologia, Ospedale Fatebenefratelli e Oftalmico, Milano.
Gattoni
F
F
Tagliaferri
B
B
Boioli
F
F
Ruggeri
G
G
Basso Ricci
P
P
Uslenghi
C
C
D000293:Adolescent; D000328:Adult; D000368:Aged; D001930:Brain Injuries / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D002985:Clinical Protocols; D006259:Craniocerebral Trauma / Q000175:diagnosis* / Q000000981:diagnostic imaging; D003663:Decision Trees; D005260:Female; D006801:Humans; D007223:Infant; D015601:Injury Severity Score; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012887:Skull Fractures / Q000175:diagnosis; D014057:Tomography, X-Ray Computed
Revisione critica del protocollo diagnostico nei pazienti con trauma cranico.