作者
MacKay JW, Kapoor G, Driban JB, Lo GH, McAlindon TE, Toms AP, McCaskie AW, Gilbert FJ
发表日期
2018
期刊
European Radiology
卷号
28
期号
11
页码范围
4687-4695
简介
Objectives
To assess whether initial or 12–18-month change in magnetic resonance imaging (MRI) subchondral bone texture is predictive of radiographic knee osteoarthritis (OA) progression over 36 months.
Methods
This was a nested case-control study including 122 knees/122 participants in the Osteoarthritis Initiative (OAI) Bone Ancillary Study, who underwent MRI optimised for subchondral bone assessment at either the 30- or 36-month and 48-month OAI visits. Case knees (n = 61) had radiographic OA progression between the 36- and 72-month OAI visits, defined as ≥ 0.7 mm minimum medial tibiofemoral radiographic joint space (minJSW) loss. Control knees (n = 61) without radiographic OA progression were matched (1:1) to cases for age, sex, body mass index and initial medial minJSW. Texture analysis was performed on the medial femoral …
学术搜索中的文章
JW MacKay, G Kapoor, JB Driban, GH Lo… - European radiology, 2018