کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4097777 1268598 2014 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Face mask removal is safer than helmet removal for emergent airway access in American football
ترجمه فارسی عنوان
حذف ماسک صورت امن تر از حذف کلاه ایمنی برای دسترسی سریع راه هوایی در فوتبال آمریکایی است
کلمات کلیدی
حذف تجهیزات، آسیب ورزشی، اضطراری، مدیریت آسیب شدید، آسیب ستون فقرات، پیش دبستانی
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی ارتوپدی، پزشکی ورزشی و توانبخشی
چکیده انگلیسی

Background contextIn cases of possible cervical spine injury, medical professionals must be prepared to achieve rapid airway access while concurrently restricting cervical spine motion. Face mask removal (FMR), rather than helmet removal (HR), is recommended to achieve this. However, no studies have been reported that compare FMR directly with HR.PurposeThe purpose of this study was to compare motion, time, and perceived difficulty in two commonly used American football helmets between FMR and HR techniques, and when helmet air bladders were deflated before HR compared with inflated scenarios.Study design/settingThe study incorporated a repeated measures design and was performed in a controlled laboratory setting.ParticipantsParticipants included 22 certified athletic trainers (15 men and seven women; mean age, 33.9±10.5 years; mean experience, 11.4±10.0 years; mean height, 172±9.4 cm; mean mass, 76.7±14.9 kg). All participants were free from upper extremity or central nervous system pathology for 6 months and provided informed consent.Outcome measuresDependent variables included head excursion in degrees (computed by subtracting the minimum position from the maximum position) in each of the three planes (sagittal, frontal, transverse), time to complete the required task, and ratings of perceived exertion. To address our study purposes, we used two-by-two repeated-measures analysis of variance (removal technique×helmet type, helmet type×deflation status) for each dependent variable.MethodsIndependent variables consisted of removal technique (FMR and HR), helmet type (Riddell Revolution IQ [RIQ] and VSR4), and helmet deflation status (deflated [D], inflated, [I]). After familiarization, participants conducted two successful trials for each of six conditions in random order (RIQ-FMR, VSR4-FMR, RIQ-HR-D, VSR4-HR-D, RIQ-HR-I, and VSR4-HR-I). Face masks, helmets, and shoulder pads were removed from a live model wearing a properly fitted helmet and shoulder pads. The participant and an investigator stabilized the model's head. A six-camera three-dimensional motion system and a three-point one-segment marker set were used to record motion of the head.ResultsFace mask removal resulted in less motion in all three planes, required less completion time, and was easier to perform than HR. The RIQ helmet resulted in less frontal plane motion and less time to task completion, and was easier to remove than VSR4 helmets. Inflated helmets—regardless of helmet type—required less removal time but did not result in greater cervical spine motion or difficulty.ConclusionsIt is safer to remove the face mask in the prehospital setting for the potential spine-injured American football player than to remove the helmet, based on results from both a traditional and newer football helmet designs. Deflating the air bladder inside the helmet does not provide an advantage.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Spine Journal - Volume 14, Issue 6, 1 June 2014, Pages 996–1004
نویسندگان
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