results intraclass correlation coefficient for left and right showed good to high reliability for the cross sectional area of lumbar multifidi (0.74 and 0.88, respectively) as well as the anterior-posterior dimensions of lumbar multifidi (0.89 and 0.91, respectively) and transverse abdomini thickness (0.73 and 0.85, respectively). conclusions rehabilitative ultrasonography is a reliable and non...

objective: the theraputic exercise is regarded as one of the most important theraputic interventions in the chronic low back pain patients. stabilization exercise is among the most significant practical ones in these patients. the study of the effects of these exercises on the variability of trunk muscles postural strategies and the ability in normalizing these strategies are among the uncertai...

introduction: musculoskeletal pain accompanied by psychological problem lead to reduce the efficiency of adolescents; so, this study aimed to determine the prevalence of musculoskeletal pain and its association with psychological factors among female adolescents. materials and methods: the target population of this cross sectional study was female students (3625 in total) from both private and ...

background: although clbp rarely threatens the humans’ lives, those individuals suffering from such pain experience a variety of health-related problems and difficulties such as physical disability. this study aimed to determine the relationship between low back pain and physical disability among nurses working in pastor hospital of bam, kerman, iran.   methods and material: this cross sectiona...

background the caudal approach to the epidural space has been used for decades to treat low back pain caused by lumbosacral root compression. the use of fluoroscopy during epidural steroid injection is the preferred method for placing the needle more accurately in the sacral hiatus, but it carries the risk of radiation hazard. objectives the aim of the study was to assess the anatomical structu...

The aims of the present study were (1) to investigate the differences in median frequency characteristics between back and hip muscles of healthy subjects during a Biering-Sørensen test, (2) to determine if the Biering-Sørensen test is a valid test for measuring back muscle fatigue, and (3) to standardise the Biering-Sørensen test by using objective movement analysis when defining endurance tim...

STUDY DESIGN Patients with low back pain and asymptomatic individuals were evaluated while performing controlled and free-dynamic lifting tasks in a laboratory setting. OBJECTIVE To evaluate how low back pain influences spine loading during lifting tasks. SUMMARY OF BACKGROUND DATA An important, yet unresolved, issue associated with low back pain is whether patients with low back pain exper...

It has been well documented that low-back pain (LBP) patients have longer muscle response latencies to perturbation than healthy controls. These muscle responses appear to be reflexive and not voluntary in nature, and as a result, might be useful for objectively classifying LBP. The goal of the study was to develop an objective and accurate method for classifying LBP using a sudden load-release...