abstract background: the most common complication of lumbar puncture (lp) occurring in over thirty percent of patients is headache. the position after lumbar puncture, needle type and size, and volume of the extracted cerebrospinal fluid (csf) have been evaluated as contributory factors in occurrence of post lumbar puncture headache (plph), but the position before lumbar puncture has not been e...

background & aim: the risks of maternal mortality and morbidity associated with cesarean delivery are three and two times higher than vaginal delivery, respectively. the majority of cesarean sections are due to failure to progress in labor. one of the common risk factors for failure to progress is small maternal body size. cormic index is an indicator of body composition assessment, which estim...

Background & aim: The risks of maternal mortality and morbidity associated with cesarean delivery are three and two times higher than vaginal delivery, respectively. The majority of cesarean sections are due to failure to progress in labor. One of the common risk factors for failure to progress is small maternal body size. Cormic index is an indicator of body composition assessment, which estim...

The purpose of this study was to measure and describe postural aberrations in chronic and acute low back pain in search of predictors of low back pain. The sample included 59 subjects recruited to the following three groups: chronic, acute, or no low back pain. Diagnoses included disc disease, mechanical back pain, and osteoarthritis. Lumbar lordosis, thoracic kyphosis, head position, shoulder ...

Uninterrupted sitting blunts vascular endothelial function in the lower extremities; however, the factors contributing to this impairment remain largely unknown. Herein, we tested the hypothesis that prolonged flexion of the hip and knee joints, as it occurs during sitting, and associated low shear stress and disturbed (i.e., turbulent) blood flow caused by arterial bending, impairs endothelial...

Decomposing stature into its major components is proving to be a useful strategy to assess the antecedents of disease, morbidity and death in adulthood. Human leg length (femur + tibia), sitting height (trunk length + head length) and their proportions, for example, (leg length/stature), or the sitting height ratio (sitting height/stature x 100), among others) are associated with epidemiologica...

BACKGROUND Maternal hypotension is a common complication after spinal anesthesia for cesarean section (CS). In this study we investigated the role of leg elevation (LE) as a method for prevention of post-spinal hypotension (PSH) for cesarean section. METHODS One hundred and fifty full term parturients scheduled for CS were included in the study. Patients were randomized into two groups: Group...

Arthrodesis of the hip has been used extensively in the past as the procedure of choice for many disabling diseases of the hip.1-4 A successful arthrodesis should provide a stable, painless hip. After hip fusion, patients usually have a short leg and will walk with a slightly slower pace than an individual with normal hips. They will likely walk with a perceptible limp and a gait described as a...