background: osteoporosis is a chronic disease that contributes substantially to decrease physical activity and decline in the quality of life. osteoporosis can be diagnosed easily with the use of dual-energy x-ray absorptiometry (dxa) equipment. the aim of this study was to investigate the magnitude of bone loss on proximal femur and lumbar spine ls in pre- and post-menopausal women from isfaha...

background: the salvage proximal femoral osteotomy is performed in mild or moderate osteoarthritis when the articulating surfaces are normal and relieves the subject’s pain. because the importance of angular mal-alignment of the femur bone at the hip junction accurate pre-op planning based on patient specific anatomy is required to prevent any lower limb misalignment and joint problem pre-opera...

conclusions closed reduction and hybrid external fixation can be used as a definitive treatment for severe comminuted fractures of the distal femur and proximal tibia, when the concomitant contusion of the skin and soft tissue damage prohibits safe open reduction and internal fixation. patients and methods in a prospective study, 44 patients with comminuted fractures of the distal femur or prox...

BACKGROUND Questions regarding the distribution of stress in the proximal human femur have never been adequately resolved. Traditionally, by considering the femur in isolation, it has been believed that the effect of body weight on the projecting neck and head places the superior aspect of the neck in tension. A minority view has proposed that this region is in compression because of muscular f...

HOW TO CITE: Gallagher A. Comparative morphometric analysis of the proximal femur of African hominids and large-bodied felids. S Afr J Sci. 2015;111(9/10), Art. 2014-0242, 11 pages. http://dx.doi.org/10.17159/ sajs.2015/20140242 Size and shape of the mammalian proximal femur and taxon-specific distinctions in the relative proportions of the proximal articulation, the femoral neck and the proxim...

Background: Proximal femur fractures are prevalent among the elderly and associated with substantial morbidity,mortality, and early readmission. Early readmission is gaining popularity as a measure of quality of hospital care and canlower reimbursement. A better understanding of the patient and treatment characteristics associated with readmissionmay help inform program improvement initiatives....

PURPOSE To compare pressures generated by 2 different cement pressurisers at various locations in the proximal femur. METHODS Two groups of 5 synthetic femurs were used, and 6 pressure sensors were placed in the femur at 20-mm intervals proximally to distally. Cement was filled into the femoral canal retrogradely using a cement gun with either the half-moon pressuriser or the femoral canal pr...