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MR-Imaging of Meniscal Substitution
Tineke De Coninck1, Peter Verdonk2, Koenraad Verstraete1
1Department of Radiology, Ghent University Hospital, De Pintelaan 185, B-9000 Ghent, Belgium.
Journal of the Belgian Society of Radiology
|August 29, 2018
Summary
Meniscal injuries are common, leading to osteoarthritis. Research has evolved from meniscectomy to repair and now focuses on meniscal replacement and advanced MRI imaging for artificial substitutes.
Area of Science:
- Orthopedics
- Biomaterials Science
- Radiology
Background:
- The meniscus, once thought vestigial, is crucial for knee function.
- Meniscectomy and repair have limitations, driving the need for meniscal substitutes.
- Magnetic Resonance Imaging (MRI) has revolutionized meniscus visualization.
Purpose of the Study:
- To review the evolution of meniscal treatment and imaging.
- To highlight current research in meniscal replacement strategies.
- To discuss the role of MRI in evaluating artificial meniscus replacements.
Main Methods:
- Literature review of historical and current studies on meniscal injuries and treatments.
- Analysis of the development of meniscal replacement materials (allogenic, xenogenic, artificial).
- Examination of advancements in MRI techniques for visualizing native and artificial menisci.
Main Results:
- Total meniscectomy is linked to osteoarthritis and reduced knee function.
- Partial meniscectomy has not significantly reduced osteoarthritis prevalence.
- Current research focuses on meniscal substitutes and their MRI assessment.
Conclusions:
- Meniscal injuries are prevalent, necessitating innovative treatment strategies.
- Artificial meniscal substitutes are a key area of ongoing research.
- MRI plays a vital role in assessing the efficacy and integration of meniscal replacements.
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