论文部分内容阅读
目的 探讨飞行员椎动脉沟环与颈性眩晕的关系 ,以期改进飞行员选拔方法。 方法 分析 1975～ 1999年间因眩晕或疑诊颈椎疾病飞行员的颈椎 X线片。 结果 在 34 6例飞行员中发现5 6例有椎动脉沟环存在。其与眩晕的临床症状、体征有密切的关系。 结论 有环椎椎动脉沟环者在飞行学员选拔中应作为一种负性因素。
Objective To explore the relationship between the vertebral artery ditch ring and cervical vertigo in pilots in order to improve the pilot selection method. Methods The cervical spine radiographs of pilots with dizziness or suspected cervical spine disease from 1975 to 1999 were analyzed. Results In 34 6 pilots, 56 vertebral artery grooves were found. The vertigo and clinical symptoms, signs are closely related. CONCLUSIONS: Circumcircular vertebral arteries should be considered as a negative factor in the selection of flight trainees.