Periprosthetic proximal femoral fractures (PFFs) are a major complication after total hip arthroplasty (THA). Health status after PFF is not specifically investigated. The aim of this study is to evaluate the health status pattern over two years after sustaining a PFF. A cohort of patients with PFF after THA was derived from the Brabant Injury Outcomes Surveillance (BIOS) study. The BIOS study, a prospective, observational, multicentre follow-up cohort study, was conducted to obtain data by questionnaires pre-injury and at one week, and one, three, six, 12, and 24 months after trauma. Primary outcome measures were the EuroQol five-dimension three-level questionnaire (EQ-5D-3L), the Health Utility Index 2 (HUI2), and the Health Utility Index 3 (HUI3). Secondary outcome measures were general measurements such as duration of hospital stay and mortality.Aims
Methods
Electromagnetic fields (EMF) are widely used in musculoskeletal
disorders. There are indications that EMF might also be effective
in the treatment of osteoporosis. To justify clinical follow-up
experiments, we examined the effects of EMF on bone micro-architectural
changes in osteoporotic and healthy rats. Moreover, we tested the
effects of EMF on fracture healing. EMF (20 Gauss) was examined in rats (aged 20 weeks), which underwent
an ovariectomy (OVX; n = 8) or sham-ovariectomy (sham-OVX; n = 8).
As a putative positive control, all rats received bilateral fibular
osteotomies to examine the effects on fracture healing. Treatment
was applied to one proximal lower leg (three hours a day, five days
a week); the lower leg was not treated and served as a control.
Bone architectural changes of the proximal tibia and bone formation
around the osteotomy were evaluated using Objectives
Methods
