نتایج جستجو برای: hoa
تعداد نتایج: 870 فیلتر نتایج به سال:
BACKGROUND To identify predictive factors of response to viscosupplementation (VS) in patients with hip osteoarthritis (HOA). METHODS Prospective, multicentre, open-label trial, achieved in daily practice conditions. Patients with HOA were treated with a single intra-articular injection of a cross-linked hyaluronic acid combined with mannitol (HAnox-M-XL), using imaging guidance. WOMAC pain a...
PURPOSE The purpose of this study was to characterize aberrations in 2 populations of eyes, namely those with keratoconus (KC) and those having undergone penetrating keratoplasty (PK), using a large-dynamic range Shack-Hartmann wavefront sensor. DESIGN Prospective comparative case series. PARTICIPANTS Twenty-one people with ocular pathologic features (either KC or PK) were recruited for thi...
Two new species of the genus Pararrhynchium are described and figured: P. striatum sp. nov. (northern Vietnam: Hoa Binh, Ha Tinh and Thai Nguyen) and P. concavum sp. nov. (northern Vietnam: Cao Bang). A key to all known species of the genus is provided.
The likelihood function represents the basic ingredient of many commonly used statistical methods for estimation, testing and the calculation of confidence intervals. In practice, much application of likelihood inference relies on first order asymptotic results such as the central limit theorem. The approximations can, however, be rather poor if the sample size is small or, generally, when the ...
Abstract Background Therapeutic exercise is recommended as a core treatment for hip osteoarthritis (HOA). Whilst it widely accepted that can improve pain and disability, optimal type dose of are yet to be agreed upon. This may, in part, attributed the wide variation inadequate reporting interventions within literature. study evaluates quality intervention among trials therapeutic HOA. Methods R...
Abstract Background To evaluate early optical quality outcomes after small-incision lenticule extraction (SMILE) surgery for correcting high myopic astigmatism. Methods This retrospective study enrolled 55 eyes from 37 patients who had preoperative astigmatism of ≥2.00 diopters (D) been treated with SMILE surgery. Preoperatively, the mean cylinder was − 2.41 ± 0.54 D (range, 2.00 to 4.50 D). Th...
Background: To investigate the relationship between high-order aberration (HOA) changes and RCST/CT (residual corneal stroma thickness/corneal thickness) after femtosecond LASIK surgery.
PURPOSE To investigate the optical quality of the anterior cornea during a 6-year follow-up after photorefractive keratectomy (PRK) for myopia. METHODS Forty-nine patients (98 eyes) underwent PRK using an excimer laser platform. Patients were subdivided into three groups according to their preoperative spherical equivalent refraction and amount of cylinder component: the low-myopia, the high-...
BACKGROUND Chronic arthropathy occurs in approximately two thirds of patients with hereditary haemochromatosis (HH). The aim was to study inflammatory and structural lesions in patients with HH with (HH-A) and without arthropathy (HH-WA) using ultrasonography. METHODS This was a cross-sectional study of 26 patients with HH-A, 24 with HH-WA and 37 with hand osteoarthritis (HOA). Clinical exami...
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