STUDY DESIGN Observational study. PURPOSE To correlate lumbar lordosis and lumbar core strength in information technology (IT) professionals. OVERVIEW OF LITERATURE IT professionals have to work for long hours in a sitting position, which can affect lumbar lordosis and lumbar core strength. METHODS Flexicurve was used to assess the lumbar lordosis, and pressure biofeedback was used to ass...

BACKGROUND The use of lumbar supports has been associated with decreased reports of low back pain during driving exposures. However, there has been limited work investigating whether lumbar supports actually change spine and pelvic postures at the level of the vertebrae. PURPOSE To investigate the effectiveness of a lumbar support in changing radiological measures of lumbar spine and pelvic p...

[Purpose] The purposes of this study were: 1) describe a hierarchy of electromyographic activity production, using percentage maximum voluntary contraction of lumbar iliocostalis and lumbar multifidus muscles during prone, quadruped and sitting exercises; and 2) identify optimal recruitment exercises for both lumbar iliocostalis as a global multi-segmental stabilizer and lumbar multifidus as a ...

OBJECTIVES This article reviews the prevalence of lumbarisation, sacralisation and lumbar ribs, and their morphological relevance by evaluating multi-slice computed tomography (MSCT) images. These segment variations can cause miscounting of vertebrae at the lumbar spinal level. METHODS A retrospective radiographic analysis of 226 cases scanned by MSCT prior to forensic autopsy was undertaken....

BACKGROUND The gait-loading test is a well known, important test with which to assess the involved spinal level in patients with lumbar spinal stenosis. The lumbar extension-loading test also functions as a diagnostic loading test in patients with lumbar spinal stenosis; however, its efficacy remains uncertain. The purpose of this study was to compare the diagnostic value of the lumbar extensio...

background: osteoporosis is a preventable and treatable disorder, reported with higher prevalence patients with ulcerative colitis but their relationship is controversial. osteoporosis in these patients may be attributes to corticosteroid use, malnutrition and reduced intake of calcium and vitamin d, lower levels of sex hormones, chronic inflammation and inflammatory cytokines. the aim of study...

results three hundred patients were eligible for the study. after 1 month, 62% of patients (186 patients) reported good pain relief [95% confidence interval (ci) 0.53, 0.7]; 8.6% (26 patients) reported excellent pain relief (95% ci 0.07-0.09); 20. 4% (61 patients) reported poor pain relief (95% ci 0.18-0.22), and 9% (27 patients) reported no pain relief (95% ci 0.08-0.099). the average pain num...

Posture assessment during childhood and adolescence allows early detection of postural disorders and adoption of preventive measures. This study evaluated the occurrence of lumbar hyperlordosis and associated factors in 467 children and adolescents aged 10 to 16 years at a school in Porto Alegre, Rio Grande do Sul State, Brazil. Lumbar hyperlordosis was defined as increased lumbar curvature eva...