نتایج جستجو برای: cross and back
تعداد نتایج: 16904821 فیلتر نتایج به سال:
BACKGROUND Low back pain in junior Australian Rules footballers has not been investigated despite findings that back pain is more prevalent, severe and frequent in senior footballers than non-athletic controls and findings that adolescent back pain is a strong predictor for adult back pain. The aim of this study was to determine the prevalence, intensity, quality and frequency of low back pain ...
Introduction and purpose: The prevalence of musculoskeletal disorders in stressful jobs is very high. The people suffering from these disorders have low decision-making ability and perceived social support, while they have high physical and psychological job requirements. Regarding this, the present study was conducted with the aim of investigating the effect of waist and ba...
Background and Objectives: Manual load handling is one of the several factors causing work-related musculoskeletal disorders in construction industry and causes serious issues with major economic consequences. The aim of this study was to investigate the forces exerting on the back of building construction workers in the manual load handling tasks. Materials and Methods: This cross- sectional ...
Methods We performed a clinical evaluation on 102 males age 1116 who played competitive soccer two to three times per week. We compared them to a normal sample of 180 boys of the same age range who did not play soccer. In addition, we proposed a validated questionnaire on LBP prevalence and clinical characteristics that were compared to a normal sample of 668 schoolboys. The validated measureme...
JACOB, T., M. BARAS, A. ZEEV, and L. EPSTEIN. Physical Activities and Low Back Pain: A Community-Based Study. Med. Sci. Sports Exerc., Vol. 36, No. 1, pp. 9–15, 2004. Purpose: Very little is known about the relationship between physical activity and low back pain (LBP) in general populations. This study aimed to evaluate the relationship between different dimensions of physical activity and LBP...
OBJECTIVE The purpose of this study was to evaluate the relations between the degree of encroachment, measured as the cross-sectional area of the dural sac, and low back pain in a large population. METHODS In this cross-sectional study, data from 802 participants (247 men, 555 women; mean age, 63.5 years) were analyzed. The measurement of the cross-sectional area of the dural sac from the lev...
In this paper, we develop methods to estimate the network coverage of a TTL-bound query packet undergoing flooding on an unstructured p2p network. The estimation based on the degree distribution of the networks, reveals that the presence of certain cycleforming edges, that we name as cross and back edges, reduces the coverage of the peers in p2p networks and also generate a large number of redu...
BACKGROUND The use of complementary and alternative medicine (CAM) has increased significantly in Australia over the past decade. Back pain represents a common context for CAM use, with increasing utilisation of a wide range of therapies provided within and outside conventional medical facilities. We examine the relationship between back pain and use of CAM and conventional medicine in a nation...
Abstract Introduction: Low back pain is a very common disorder that affects a significant percentage of people in the community (1). As a non-mechanical cause, myofascial pain is a primary disorder which may produce lumbar and lower limb pain and is not necessarily secondary to other diagnosis (2-5). Trigger points are the main symptoms of myofascial pain which may mimic the radicular pain in ...
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