Delayed gadolinium-enhanced MRI of cartilage (dGEMRIC) shows no change in cartilage structural composition after viscosupplementation in patients with early-stage knee osteoarthritis.

INTRODUCTION: Viscosupplementation with hyaluronic acid (HA) of osteoarthritic (OA) knee joints has a well-established positive effect on clinical symptoms. This effect, however, is only temporary and the working mechanism of HA injections is not clear. It was suggested that HA might have disease mo...

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Main Authors: Jasper van Tiel, Max Reijman, Pieter K Bos, Job Hermans, Gerben M van Buul, Esther E Bron, Stefan Klein, Jan A N Verhaar, Gabriel P Krestin, Sita M A Bierma-Zeinstra, Harrie Weinans, Gyula Kotek, Edwin H G Oei
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2013-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3819245?pdf=render