Related Experiment Video
Updated: Jul 28, 2025
Optical Sectioning and Visualization of the Intervertebral Disc from Embryonic Development to Degeneration
Published on: July 8, 2021
Innovative quantitative magnetic resonance tools to detect early intervertebral disc degeneration changes: a
Fabrizio Russo1, Luca Ambrosio1, Eugenio Giannarelli2
1Department of Orthopaedic and Trauma Surgery, Research Unit of Orthopaedic and Trauma Surgery, Università Campus Bio-Medico di Roma, Rome, Italy; Operative Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy.
Background Context:
Low back pain (LBP) is the leading cause of disability worldwide, with a tremendous socioeconomic burden. It is mainly caused by intervertebral disc degeneration (IDD), a progressive and age-related process. Due to its ability to accurately characterize intervertebral disc morphology, magnetic resonance imaging (MRI) has been established as one of the most valuable tools in diagnosing IDD. Innovative quantitative MRI (qMRI) techniques able to detect the earliest signs of IDD have been increasingly reported.
Purpose:
To systematically review available reports on the application of novel qMRI techniques to detect early IDD changes.
Study Design:
Systematic literature review.
Methods:
A systematic search of PubMed/MEDLINE, Scopus, CINAHL, EMBASE, CENTRAL and Cochrane databases was performed through January 21, 2023. Randomized and nonrandomized studies on innovative qMRI tools able to diagnose early biochemical and architectural IDD changes in patients with or without discogenic LBP were searched. Data on study population, follow-up time (when applicable) and MRI sequence used were recorded. The QUADAS-2 tool was utilized to assess the risk of bias of included studies.
Results:
A total of 39 articles published between 2005 and 2022 resulted from the search. All novel qMRI techniques showed an increased capacity to detect early IDD changes thanks to the ability to assess subtle alterations of water content, proteoglycan and glycosaminoglycan concentration, and increased levels of catabolic biomarkers compared to conventional MRI.
Conclusions:
Innovative qMRI techniques have proven effective in identifying premature IDD changes. Further studies are needed to validate their application in wider populations and confirm their applicability in the clinical setting.
