ABSTRACT
OBJECTIVES: To assess the relationship and incidence of cervical spine injuries in patients with mandibular fractures and to recommend an organized approach to cervical spine evaluation in these patients. DESIGN: A retrospective review of medical records of all patients with mandibular fractures at a level I trauma hospital from 1984 through 1993. Patient demographics, injury, mechanism of injury, associated symptoms, physical presentation, and adjuvant radiographic evaluations were recorded. SETTING: Level I, 1000-bed, urban trauma center in Atlanta, Ga. RESULTS: A total of 1382 patients with mandibular fractures were examined during the 10-year period of review. Cervical spine radiographs were obtained on 501 (36.3%) of these patients. From these radiographs, only 8 cervical spine fractures were found. All of the patients with cervical spine injuries (n = 8) had other associated maxillofacial injuries (n = 4), were involved in a motor vehicle accident (n = 7), or sustained gunshot wounds (n = 1). CONCLUSIONS: Judicious use of cervical spine radiographs in the appropriate setting of mandibular trauma is beneficial. However, clinical criteria should dictate rational use of radiographs, since the association between cervical spine injuries and mandibular trauma is rare and predictable.
Subject(s)
Cervical Vertebrae/injuries , Mandibular Fractures/complications , Spinal Fractures/complications , Adolescent , Adult , Aged , Aged, 80 and over , Cervical Vertebrae/diagnostic imaging , Child , Child, Preschool , Clinical Protocols , Female , Humans , Infant , Male , Middle Aged , Radiography , Retrospective Studies , Spinal Fractures/diagnostic imagingABSTRACT
The cervical spine in Down syndrome patients is often lax, at least at radiographic imaging, and the risk of spinal cord embarrassment is increased. This study was performed to obtain information that would help identify patients at risk for this problem and reduce the risk of endotracheal intubation and other surgical procedures in patients with Down syndrome. Somatosensory evoked potential studies were performed in 15 consecutive children who were undergoing elective otolaryngic surgery. None had neurologic symptoms or the physical examination finding of cervical spinal cord embarrassment, and their cervical spines were considered normal by plain radiographs obtained in the neutral, flexed, and extended positions. No significant change in latency (P = .16) or amplitude (P = .19) was found when the anesthetized children had their necks placed in either full flexion or full extension. With more than 90% certainty, the authors believe that children with Down syndrome who have "normal" plain cervical spine radiographs are exposed to no extra risks from neck flexion or extension during surgery.