Association between lumbar disc herniation and facet joint osteoarthritis.

ABSTRACT: BACKGROUND:This study was performed to investigate the association between lumbar disc herniation (LDH) and facet joint osteoarthritis (FJOA) using magnetic resonance imaging (MRI). METHODS:Between March 2012 and September 2018, a total of 441 segments from 394 patients with LDH were included in the study. LDH was classified according to the Michigan State University (MSU) classification, in which the degree of LDH is divided into 3 levels (expressed as 1, 2, and 3) and the location of LDH is divided into 4 zones (described as A, AB, B, and C). Bilateral FJOA was graded from 0 to 3 using the criteria introduced by Weishaupt et al., and bilateral facet orientations were measured on axial MRI slices. A mixed-effects ordinal logistic regression model was utilized to determine the potential fa

SUBMITTER: Zhu K 

PROVIDER: S-EPMC6990568 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature