Subluxation during Development Alters Femoral Head Shape in a Canine Model of Hip
نویسندگان
چکیده
Biomedical Engineering, Cornell University, Ithaca New York, USA Biological Statistics and Computational Biology, Cornell University, Ithaca New York, USA Clinical Sciences, Cornell University, Ithaca New York, USA Electrical and Computer Engineering, Cornell University, Ithaca New York, USA (The institution address is redundant for these affiliations because the fill-in-the-box format of the online submission page requires complete individual addresses.)
منابع مشابه
Asymmetrical lumbosacral transitional vertebrae in dogs may promote asymmetrical hip joint development.
OBJECTIVES This study examines the relationship between the morphology of the lumbosacral transitional vertebra (LTV) and asymmetrical development of the hip joints in dogs. METHODS A total of 4000 dogs which had been consecutively scored for canine hip dysplasia were checked for the presence of a LTV. A LTV was noted in 138 dogs and classified depending on the morphology of the transverse pr...
متن کاملDorsolateral subluxation of hip joints in dogs measured in a weight-bearing position with radiography and computed tomography.
OBJECTIVE develop a radiographic procedure to measure dorsolateral subluxation (DLS) of the femoral head in canine coxofemoral (hip) joints in a weight-bearing position. STUDY DESIGN DLS measured on a radiographic projection was compared with DLS measured on computed tomography (CT) images of hip joints in a weight-bearing position. ANIMALS A total of 24 dogs of varying ages were examined i...
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The aim of this study was to describe the influence of pelvis rotation on the projected radiographic position of the femoral head in relationship to the acetabulum in the standard ventrodorsal hip extended view, i.e. Norberg angle, pelvic thickness at the level of the cranial effective acetabular rim, femoral head subluxation index, femoral head subluxation category and femoral head-acetabular ...
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We used laser Doppler flowmetry (LDF) with a high energy (20 mW) laser to measure perfusion of the femoral head intraoperatively in 32 hips. The surgical procedure was joint debridement requiring dislocation or subluxation of the hip. The laser probe was placed within the anterosuperior quadrant of the femoral head. Blood flow was monitored in specific positions of the hip before and after disl...
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Persistent acetabular dysplasia and residual hip subluxation are well known causes of premature secondary arthrosis of the hip joint. The rationale for treatment of these conditions is to restore the anatomical and biomechanical relationship. The treatment is based on the patient’s age and the hip congruity. In older children and adolescents with congruent hips, a triple innominate osteotomy ap...
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