نتایج جستجو برای: hips cells
تعداد نتایج: 1387627 فیلتر نتایج به سال:
AIMS Many investigators have speculated that hyperintense plaques (HIPs) of the carotid artery on non-contrast T1-weighted imaging (T1WI) in magnetic resonance indicate the presence of mural or intraplaque haemorrhage containing methemoglobin. Coronary plaque imaging with T1WI is challenging, and the clinical significance of coronary HIP on T1WI remains unknown. The aim of this study was to com...
سابقه و هدف: سلولهای پرتوان القا شده انسانی (hiPS) به عنوان یکی از منابع جدید، به منظور تولید سلولهای تمایز یافته برای سلول درمانی مورد توجه هستند. سلولهای hiPS میتوانند در زمینه تحقیقات چندگانه و ابزارهای بالینی برای درک مدلهای حیوانی، تکوین وغربالگری داروهای کاندید و سلول درمانی در حمایت از طب ترمیمی مورد استفاده قرار گیرند. در اینجا ما توان تمایزی سلولهای hiPS به سلول های استئوبلاست و...
Background: Developmental dysplasia of hip (DDH) is a common childhood disorder, and ultrasonography examination is routinely used for screening purposes. In this study, we aimed to evaluate a modified combined static and dynamic ultrasound technique for the detection of DDH and to compare with the results of static and dynamic ultrasound techniques. Methods:In this cross-sectional study...
OBJECTIVE The aim of this study was to evaluate three-dimensional (3D) distribution of acetabular articular cartilage thickness in patients with hip dysplasia using in vivo magnetic resonance (MR) imaging, and to compare cartilage thickness distribution between normal and dysplastic hips. DESIGN Forty-five dysplastic hips without joint space narrowing on radiographs and 13 normal hips underwe...
of 44 patients (55 hips) with slipped upper femoral epiphysis treated from 1963 to 1989, 13 (14 hips) developed chondrolysis. Eight hips had chondrolysis at the time of presentation, all in female patients who were either coloured or black and who had moderate or severe slips. The other six hips had persistent pin penetration of the joint; in five of these the pin penetrated the anterosuperior ...
BACKGROUND It has already been more than 50 years since the Pavlik harness was introduced in Japan, and today the Pavlik harness is widely recognized as the standard initial treatment modality for developmental dysplasia of the hip. We performed a multicenter nationwide questionnaire study concerning the results of Pavlik harness treatment twice in 1994 and 2008. METHODS In 1994 and in 2008, ...
UNLABELLED Transtrochanteric rotational osteotomy (TRO) is a controversial procedure with reported inconsistent results. We reviewed 50 patients (60 hips) who underwent this procedure for extensive osteonecrosis of the femoral head, focusing on varization to determine its effectiveness as a head-preserving procedure in young adults. The mean age of the patients was 28 years (range, 18-46 years)...
Background We investigated whether the calcar femorale, a cortical septum in the region of the lesser trochanter of the femur, correlates with results of femoral stem implantation in patients with osteoarthritis of the hip secondary to developmental dysplasia using computed tomography. Methods This retrospective study included 277 hips (41 males and 236 females; age, 37 to 92 years) of patien...
Graduate-level professional health care programs have a highly selective admissions process. Applicants can distinguish themselves by participating in High Impact Practices (HIPs) to enhance their undergraduate experience and academic success. The variables analyzed this study included acceptance, grade point average (GPA), minor attainment, items from the National Survey of Student Engagement ...
Although core decompression is one of the more popular procedures for treating avascular necrosis, considerable controversy exists concerning its safety and effectiveness. The current authors review the results of a prospective study of 406 hips in 285 patients treated by one surgeon with core decompression and bone grafting. Patients were followed up for 2 to 14 years. The outcome was determin...
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