Articles: mandibular-fractures.
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J. Oral Maxillofac. Surg. · Oct 2008
Algorithm for head computed tomography imaging in patients with mandible fractures.
Trauma to the mandible can potentially increase our predictive accuracy for intracranial injuries (ICIs) because of the mandible's strength, anatomic proximity, and direct connection to the skull base. Our goals were to: 1) investigate the association of mandible fractures with traumatic brain injury (TBI) and intracranial lesions (ICLs); and 2) determine predictors of ICIs in a level 1 Canadian trauma center with distinct patient demographics and fracture etiologies. ⋯ Some authors have advocated treating mandible fractures on an outpatient basis, with a focused workup. Our results of significant concomitant ICI in mandible-fracture patients, conversely, suggest that such management may inadvertently result in the oversight of potentially life-threatening injuries. Thus, we recommend mandatory intracranial CT imaging if the patient's neurologic status at time of injury is unknown or meets the criteria of TBI, or if positive predictors for ICL are present.
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To investigate the prevalence, anatomic sites, and management of sports-related maxillofacial fractures in New Zealand. ⋯ Nearly 20% of all maxillofacial fractures were sports-related, with most occurring in males. The prevalence of sports-related facial fractures increased over the study period. Most of the fractures involved the mandible and zygoma. Active intervention was required for almost 50% of the injuries.
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Int J Oral Maxillofac Surg · Jan 2008
Case ReportsTraumatic carotid cavernous fistula associated with a mandibular fracture.
Carotid cavernous sinus fistula is an abnormal vascular interconnection between a branch of the carotid artery and the cavernous sinus. This is an uncommon complication of craniofacial injuries, as it occurs in only 0.17-0.27% of cases, according to the literature. The differential diagnosis should include superior orbital fissure syndrome, orbital apex syndrome, orbital haematoma and cavernous sinus thrombosis. ⋯ Two days after the trauma, her condition deteriorated, and extraocular movements were totally absent. Magnetic resonance angiographic scanning was performed, and a carotid cavernous sinus fistula was found. This was treated by embolization resulting in restoration of eye movement and vision.