J Athl Train. 1995 Sep;30(3):217-21.
Athletic health care professionals have been concerned about how to optimize the emergency care the cervical spine-injured football player receives on the field. Much of the discussion has centered on how to best expose and prepare the airway for rescue breathing in the quickest and safest manner possible. This study compared the time required and the extraneous motion induced at the cervical spine during three traditional and one new airway exposure and preparation technique. Twelve subjects wearing football helmets and shoulder pads were exposed to multiple trials of airway exposure via face mask repositioning using a manual screwdriver, power screwdriver, and the Trainer's Angel cutting device. Subjects also underwent airway preparation using the pocket mask insertion technique. Cervical spine motion was measured in two dimensions using an optoelectronic motion analysis system. Time and qualitative assessment were obtained through videotape analysis. Significant differences were found between the techniques with respect to time and cervical spine motion. The pocket mask allowed quicker activation of rescue breathing than the other three traditional techniques. There was no significant difference in the amount of extraneous motion induced at the cervical spine between the pocket mask, manual screwdriver, and power screwdriver techniques. The Trainer's Angel induced significantly more motion than the other three techniques in each of the four motions measured. Changes in traditional protocols used to treat cervical spine-injured football players on the field are recommended based on these data.
运动医学保健专业人员一直关注如何优化受伤的足球运动员在场上接受的颈椎急救护理。讨论的重点主要集中在如何以最快和最安全的方式最好地暴露和准备气道进行抢救呼吸。本研究比较了三种传统方法和一种新方法在气道暴露和准备技术中颈椎所需时间和引起的额外运动。12 名佩戴橄榄球头盔和肩垫的受试者接受了通过使用手动螺丝刀、电动螺丝刀和 Trainer's Angel 切割装置重新定位面罩来进行气道暴露的多次试验。受试者还使用口袋面罩插入技术进行气道准备。使用光电运动分析系统在两个维度上测量颈椎运动。通过录像带分析获得时间和定性评估。在时间和颈椎运动方面,这些技术之间存在显著差异。口袋面罩比其他三种传统技术更快地激活抢救呼吸。在口袋面罩、手动螺丝刀和电动螺丝刀技术之间,颈椎引起的额外运动量没有显著差异。在测量的四个运动中,Trainer's Angel 引起的运动比其他三种技术都多。根据这些数据,建议改变传统的治疗方案。