نتایج جستجو برای: knee fusion
تعداد نتایج: 186167 فیلتر نتایج به سال:
abstract background: spondylolysis and spondylolisthesis can be associated with significant low back pain, especially in physically active adolescents. non-operative management is usually successful in improving symptoms, but surgical intervention is occasionally required. the aim of this study was to determine the effect of in situ posterolateral fusion in the treatment of refractory case...
Children with congenital focal deficiency of the proximal femur present many problems that are but rarely encountered by the individual surgeon who is thus unable to accumulate a wide experience. This paper reviews the literature and analyses the treatment of twenty-three cases at the Royal Children's Hospital, Melbourne, with the object of producing a rational plan of treatment. The management...
splenogonadal fusion is a rare entity with approximately 150 reported cases until the year 2005. the entity is a rare congenital anomaly in which there is fusion of splenic and gonadal anlagen or mesonephric derivatives. splenogonadal fusion has two continuous and discontinuous types. about ten cases have been reported to be associated with bilateral cryptorchidism in literature. very few cases...
In this paper we investigate a new notion of bases in Hilbert spaces and similar to fusion frame theory we introduce fusion bases theory in Hilbert spaces. We also introduce a new denition of fusion dual sequence associated with a fusion basis and show that the operators of a fusion dual sequence are continuous projections. Next we dene the fusion biorthogonal sequence, Bessel fusion basis, Hil...
STUDY DESIGN Retrospective study. PURPOSE First, to examine the association between bone mineral density (BMD) and the halo phenomenon, and second, to investigate risk factors predisposing to the halo phenomenon and its correlation with clinical outcomes. OVERVIEW OF LITERATURE The few in vivo studies regarding the relationship between pedicle screw stability and BMD have shown conflicting ...
INTRODUCTION A case of thoracic vertebral osteomyelitis due to Salmonella enteritis (SE) in an immunocompetent patient is reported. This is the third case in the literature of SE thoracic vertebral osteomyelitis, but the first one with this multi-foci presentation and finally fatal outcome due to meningoencephalitis. Further data that makes our case unique are the absence of fever (body tempera...
BACKGROUND Total hip and knee arthroplasty (THA and TKA) are accessible to patients with end-stage hip and knee arthritis in most health care systems. The availability of total ankle arthroplasty (TAA) to patients with end-stage ankle arthritis is often restricted because of prosthesis cost. Ankle fusion (AF) is often offered as the only alternative. Patients should have equal access to procedu...
Longitudinal deficiency tibia, total or partial Orthopaedic-surgical t reatment cannot be avoided if a child with this condition is to walk. If possible the operat ion is carried out at the suckling age, so that walking can start according to the child's development . If, in the case of longitudinal deficiency tibia total , the femoral condyles and the knee capsule are normal , and if the child...
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