J Neurosurg Sci
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An unusual case of craniocerebral missile injury, with orbital roof perforation and spontaneous bullet migration into the maxillary sinus, is reported. Emergency treatment consisted in wide craniectomy around the bullet entry point, blood and foreign bodies debridement. ⋯ Challenging aspects were the treatment of the infectious complications, following cerebrospinal fluid fistula through the wound, and the onset of post-traumatic epilepsy, scarcely responsive to common antiepileptic drugs. The treatment of the abscess by combined systemic and intracavitary antibiotic therapy and of the chronic seizures by progressive adjustment with new protocols of antiepileptic drugs under EEG and brain mapping revealed successful.
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The goal of this study was to determinate the positive predictive values of selected clinical signs for skull base fractures and associated intracranial lesions. ⋯ Our data demonstrated that the selected signs of skull base fractures have high positive predictive values for the presence of skull fracture and intracranial lesions, even in those patients classified in the Glasgow Coma Scale between 13 and 15. This indicates that all patients with the selected clinical signs should be submitted to computerized tomography of skull and with bone window, with the aim to detect associated lesions.
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Occurrence of internal carotid artery injuries associated with skull base fracture has been reported. A. report a case of fatal intracranial carotid dissection related to petrous fracture involving the carotid canal. Identification of carotid lesions may be difficult and generally related to appearance of unexpected neurological deficit. ⋯ Then vascular screening is recommendable in cases with complex fractures of the skull base and particularly fracturing along the course of the carotid artery. Magnetic resonance angiography may be considered the first line diagnostic tools for vascular screening. Angiography may be reserved for patients with a proven lesion or rapid neurological deterioration taking into account the possibility of interventional treatment.