نتایج جستجو برای: bone injury
تعداد نتایج: 606572 فیلتر نتایج به سال:
STUDY DESIGN Retrospective study. PURPOSE To investigate the relation between the progression of kyphotic deformity and magnetic resonance imaging (MRI) findings in conservatively treated stable thoracolumbar fractures. OVERVIEW OF LITERATURE When treated conservatively, excessive progression of kyphotic deformity and vertebral compression can emerge during follow-up. We sought to identify ...
Traumatic knee injuries affect numerous physically active individuals each year. Damage to subchondral bone, often termed bone bruise, is frequently detected on magnetic resonance imaging (MRI) during the diagnosis of traumatic knee injury. Little is known regarding the effects of bone bruises on pain in individuals with traumatic knee injury. Understanding the presentation of self-reported pai...
BACKGROUND Bowing and/or pseudarthrosis of the tibia is a known severe complication of neurofibromatosis type 1 (NF1). Mice with conditionally inactivated neurofibromin (Nf1) in the developing limbs and cranium (Nf1Prx1) show bowing of the tibia caused by decreased bone mineralisation and increased bone vascularisation. However, in contrast to NF1 patients, spontaneous fractures do not occur in...
Macrophages play crucial roles in repair process of various tissues. However, the details in the role of macrophages during bone repair still remains unknown. Herein, we examined the contribution of the tissue fibrinolytic system to the macrophage functions in bone repair after femoral bone defect by using male mice deficient in plasminogen (Plg-/-), urokinase-type plasminogen activator (uPA-/-...
there have been a number of developments in screw design and implantation techniques over recent years, including proposal of an alternative trajectory entitled as cortical bone trajectory (cbt). cortical bone trajectory has been investigated in recent medical treatments as an alternative for screw fixation aimed at increasing purchase of pedicle screws in higher density bone. cbt screw inserti...
BACKGROUND Increased knee pain at the time of anterior cruciate ligament reconstruction may potentially predict more difficult rehabilitation, prolonged recovery, and/or be predictive of increased knee pain at 2 years. HYPOTHESIS A bone bruise and/or other preoperative factors are associated with more knee pain/symptoms at the time of index anterior cruciate ligament reconstruction, and the p...
©2004 British Editorial Society of Bone and Joint Surgery doi:10.1302/0301-620X.86B6. 15356 $2.00 J Bone Joint Surg [Br] 2004;86-B:783-7. Heterotopic ossification can be defined as the formation of bone in tissues which normally exhibit no properties of ossification. It is characterised by the rapid development of calcified bone in soft tissues. Ectopic bone can develop from immature osteoid in...
Bone marrow mesenchymal stem cell transplantation has been shown to be therapeutic in the repair of spinal cord injury. However, the low survival rate of transplanted bone marrow mesenchymal stem cells in vivo remains a problem. Neurotrophin-3 promotes motor neuron survival and it is hypothesized that its transfection can enhance the therapeutic effect. We show that in vitro transfection of neu...
One hundred and eleven patients with signs and symptoms of carpal scaphoid injury, but with no fracture visible on X-ray, underwent bone scintigraphy of the wrists. The first 42 patients were re-X-rayed 10 days after injury: bone scanning had identified all fractures confirmed on this X-ray; there were no false negative bone scans. Sixty-seven patients (60%) did not have increased focal uptake ...
The Masquelet technique is a strategy for management of segmental bone defects. It is a two-stage procedure that involves inducing a synovial-like membrane that can be used for a bone graft. Segmental bone defects can occur following trauma and can accompany traumatic brain injury. There is a well-documented, albeit debated, association between traumatic brain injury and increased rate of new b...
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