نتایج جستجو برای: hip radiographic analysis
تعداد نتایج: 2897183 فیلتر نتایج به سال:
BACKGROUND AND PURPOSE Different methods have been used to classify osteoarthritis (OA) of the hip. We evaluated the reliability of different classifications in order to find which grading system is most appropriate for use in clinical practice. PATIENTS AND METHODS 49 patients (61 affected hips) with late-detected developmental dislocation of the hip (DDH) were studied. The mean age at follo...
Although cemented all polyethylene (PE) cups have been routinely used in total hip arthroplasty for decades, no computer-assisted method for measurement of radiographic wear has ever been specifically validated for these implants. Using a validated hip phantom model, AP plain hip radiographs were obtained consecutively for eight simulated wear positions. A version of Martell's Hip Analysis Suit...
CHECK (Cohort Hip and Cohort Knee): similarities and differences with the Osteoarthritis Initiative.
OBJECTIVE To describe the osteoarthritis study population of CHECK (Cohort Hip and Cohort Knee) in comparison with relevant selections of the study population of the Osteoarthritis Initiative (OAI) based on clinical status and radiographic parameters. METHODS In The Netherlands a prospective 10-year follow-up study was initiated by the Dutch Arthritis Association on participants with early os...
We report the updated results for a previously evaluated cohort of patients who were less than fifty years old when they underwent Charnley total hip arthroplasty with cement. The original cohort consisted of ninety-three total hip arthroplasties performed in sixty-nine patients. The patients were followed for a minimum of twenty-five years after surgery or until death. The present report descr...
background: the prevalence of neglected developmental dysplasia of the hip (ddh) has been decreasing. nowadays, the disease is rarely seen in walking age children. the purpose of this study is to assess the results of simultaneous osteotomy of femur and pelvic bones in such children. method: we performed a retrospective study on 30 children aged 3.8±0.9 (range: 1.5-7) years old, with ddh who un...
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...
Introduction: In recent studies using MR imaging, poor results of worsening pain in patients with osteonecrosis of the femoral head were reported in 23% to 62% [1–3]. The necrotic volume was reported to be one of the most significant factors for worsening of hip pain [4]. Bone marrow edema at the femoral head and neck was reported to be observed in patients with osteonecrosis, having a strong a...
Objective: to determine the prevalence of radiographic signs of femoroacetabular impingement (FAI) in asymptomatic adults and correlate them with data from physical examinations. Methods: We conducted a cross-sectional study with 82 asymptomatic volunteers, 164 hips, between 40 and 60 years of age, selected by convenience. They were submitted to anamnesis and clinical examination of the hip, an...
INTRODUCTION Given the importance of fracture healing on patient outcome in clinical practice, it is critical to assess fracture healing. AIM The aim of this study was to evaluate the feasibility of the Radiographic Union Score Hip fracture after treatment with intramedullary nail of stable hip fractures. PATIENTS AND METHODS We retrospectively collected the data from the clinical records o...
BACKGROUND AND PURPOSE Pemberton osteotomy is commonly used for correction of hip-dysplasia. Its application in treating hip dislocation is rarely reported. The purpose of this study was to determine the efficacy of one-stage open reduction and Pemberton osteotomy of neglected developmental dysplasia of the hip (DDH). METHODS We retrospectively reviewed the clinical and radiographic results o...
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