Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: Trunk and hip muscle recruitment patterns during the prone leg extension following a lateral ankle sprain: A prospective case study pre and post injury. | Chiropractic Osteopathy BioMed Central Case report Open Access Trunk and hip muscle recruitment patterns during the prone leg extension following a lateral ankle sprain A prospective case study pre and post injury Gregory J Lehman Address Department of Graduate Studies Canadian Memorial Chiropractic College Toronto ON Canada Email Gregory J Lehman - glehman@ Corresponding author Published 27 February 2006 Received 30 November 2005 z-i. . _ o z . zvz I-Z J_. IZX I Irtz ITZZ Accepted 27 February 2006 Chiropractic Osteopathy 2006 14 4 doi 186 1746-1340-14-4 This article is available from http content 14 1 4 2006 Lehman licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background and case presentation The prone leg extension PLE is commonly used to identify dysfunction of muscle recruitment patterns. The prone leg extension is theorized to identify proximal muscle disturbances which are a result of distal injury or dysfunction . an ankle sprain . This case study compares the trunk and hip muscle bilateral lower erector spine ipsilateral hamstring and ipsilateral gluteus maximus timing during a PLE of a 27 year old female runner during a healthy state pre ankle sprain and 2 and 8 weeks post ankle sprain. Results and discussion The gluteus maximus muscle onsets at 8 weeks post injury appeared to occur earlier compared with 2 weeks post injury. The Right Erector Spinae at 8 weeks post injury was also active earlier compared with the participant s non-injured state. A large degree of variability can be noted within trials on the same day for all muscle groups. Conclusion An acute ankle injury did not result in a delay in gluteus maximus muscle activation. The utility of the .
