2017
DOI: 10.1016/j.rbre.2016.11.010
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Fixed-flexion knee radiography using a new positioning device produced highly repeatable measurements of joint space width: ELSA-Brasil Musculoskeletal Study (ELSA-Brasil MSK)

Abstract: Despite the difficulty in achieving consistent radioanatomic alignment between subsequent radiographs in terms of IMD, the protocol produced highly repeatable JSW measurements when these were taken at midpoint and 10mm from the medial extremity of the medial tibial plateau. Therefore, measurements of JSW at these locations can be considered adequate for the assessment of knee OA in ELSA-Brasil MSK.

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Cited by 3 publications
(2 citation statements)
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“…The radiographic acquisition protocol was evaluated in a previous study with a test-retest design, demonstrating adequate image quality and reproducibility of quantitative parameters ( 16 ) . Other longitudinal studies, such as the Osteoarthritis Initiative (OAI) and the Multicenter Osteoarthritis Study (MOST), have employed similar protocols ( 17 , 18 ) .…”
Section: Methodsmentioning
confidence: 99%
“…The radiographic acquisition protocol was evaluated in a previous study with a test-retest design, demonstrating adequate image quality and reproducibility of quantitative parameters ( 16 ) . Other longitudinal studies, such as the Osteoarthritis Initiative (OAI) and the Multicenter Osteoarthritis Study (MOST), have employed similar protocols ( 17 , 18 ) .…”
Section: Methodsmentioning
confidence: 99%
“…O protocolo de aquisição radiográfica foi avaliado em estudo anterior com delineamento teste-reteste, tendo sido demonstradas adequada qualidade da imagem e repetibilidade de parâmetros quantitativos (16) . Tal protocolo é compatível com os praticados em outros estudos longitudinais como Osteoarthritis Initiative (OAI) e Multicenter Osteoarthritis Study (MOST) (17,18) .…”
Section: Exame Radiográficounclassified