» Articles » PMID: 28472071

Associations Between MRI Features Versus Knee Pain Severity and Progression: Data from the Vancouver Longitudinal Study of Early Knee Osteoarthritis

Overview
Journal PLoS One
Date 2017 May 5
PMID 28472071
Citations 16
Authors
Affiliations
Soon will be listed here.
Abstract

Objective: To determine associations between features of osteoarthritis (OA) on MRI and knee pain severity and knee pain progression.

Design: Baseline, 3.3- and 7.5-year assessments were performed for 122 subjects with baseline knee pain (age 40-79), sample-weighted for population (with knee pain) representativeness. MRIs were scored for: osteophytes (0:absent to 3:large); cartilage (0:normal to 4:full thickness defect; 0/1 collapsed); subchondral sclerosis (0:none to 3:>50% of site), subchondral cyst (0:absent to 3:severe), bone marrow lesions (0:none to 3:≥50% of site); and meniscus (0:normal to 3:maceration/resection), in 6-8 regions each. Per feature, scores were averaged across regions. Effusion/synovitis (0:absent to 3:severe) was analyzed as ≥2 vs. <2. Linear models predicted WOMAC knee pain severity (0-100), and binary models predicted 10+ (minimum perceptible clinical improvement [MPCI]) and 20+ (minimum clinically important difference [MCID]) increases. Models were adjusted for age, sex, BMI (and follow-up time for longitudinal models).

Results: Pain severity was associated with osteophytes (7.17 per unit average; 95% CI = 3.19, 11.15) and subchondral sclerosis (11.03; 0.68, 21.39). MPCI-based pain increase was associated with osteophytes (odds ratio per unit average 3.20; 1.36, 7.55), subchondral sclerosis (5.69; 1.06, 30.44), meniscal damage (1.68; 1.08, 2.61) and effusion/synovitis ≥2 (2.25; 1.07, 4.71). MCID-based pain increase was associated with osteophytes (3.79; 1.41, 10.20) and cartilage defects (2.42; 1.24, 4.74).

Conclusions: Of the features investigated, only osteophytes were consistently associated with pain cross-sectionally and longitudinally in all models. This suggests an important role of bone in early knee osteoarthritis.

Citing Articles

Association between clinical and MRI-detected imaging findings for people with midfoot pain, a cross-sectional study.

Halstead J, Martin-Hervas C, Hensor E, Keenan A, Conaghan P, McGonagle D J Foot Ankle Res. 2025; 18(1):e70019.

PMID: 39797599 PMC: 11724207. DOI: 10.1002/jfa2.70019.


Comparison of MRI Osteoarthritis Knee Score with Clinico-Radiological Grading.

Halmandge A, Malik R, Sarawagi R, Sharma J Indian J Radiol Imaging. 2024; 35(1):73-80.

PMID: 39697511 PMC: 11651822. DOI: 10.1055/s-0044-1789230.


Associations of Longitudinal Multiparametric MRI Findings and Clinical Outcomes in Intra-Articular Injections for Knee Osteoarthritis.

Kang W, Hong S, Bae J, Yang Z, Kim I, Woo O Diagnostics (Basel). 2024; 14(18).

PMID: 39335705 PMC: 11431454. DOI: 10.3390/diagnostics14182025.


Planned or recent first consultation with the general practitioner for knee complaints: Is it indicative of early-stage knee osteoarthritis?.

Jansen N, Schiphof D, Runhaar J, Oei E, Bierma-Zeinstra S, van Middelkoop M Osteoarthr Cartil Open. 2024; 6(3):100493.

PMID: 38966077 PMC: 11223112. DOI: 10.1016/j.ocarto.2024.100493.


Identifying significant structural factors associated with knee pain severity in patients with osteoarthritis using machine learning.

Zhao Z, Zhao M, Yang T, Li J, Qin C, Wang B Sci Rep. 2024; 14(1):14705.

PMID: 38926487 PMC: 11208546. DOI: 10.1038/s41598-024-65613-0.


References
1.
Canary J, Blizzard L, Barry R, Hosmer D, Quinn S . Summary goodness-of-fit statistics for binary generalized linear models with noncanonical link functions. Biom J. 2015; 58(3):674-90. DOI: 10.1002/bimj.201400079. View

2.
Kellgren J, Lawrence J . Radiological assessment of osteo-arthrosis. Ann Rheum Dis. 1957; 16(4):494-502. PMC: 1006995. DOI: 10.1136/ard.16.4.494. View

3.
Lo G, McAlindon T, Niu J, Zhang Y, Beals C, Dabrowski C . Bone marrow lesions and joint effusion are strongly and independently associated with weight-bearing pain in knee osteoarthritis: data from the osteoarthritis initiative. Osteoarthritis Cartilage. 2009; 17(12):1562-9. PMC: 2787856. DOI: 10.1016/j.joca.2009.06.006. View

4.
Baert I, Staes F, Truijen S, Mahmoudian A, Noppe N, Vanderschueren G . Weak associations between structural changes on MRI and symptoms, function and muscle strength in relation to knee osteoarthritis. Knee Surg Sports Traumatol Arthrosc. 2013; 22(9):2013-25. DOI: 10.1007/s00167-013-2434-y. View

5.
Cotofana S, Wyman B, Benichou O, Dreher D, Nevitt M, Gardiner J . Relationship between knee pain and the presence, location, size and phenotype of femorotibial denuded areas of subchondral bone as visualized by MRI. Osteoarthritis Cartilage. 2013; 21(9):1214-22. DOI: 10.1016/j.joca.2013.04.001. View