ArticleJournal of personalized medicine2022
Age and Meniscal Extrusion Are Determining Factors of Osteoarthritis Progression after Conservative Treatments for Medial Meniscus Posterior Root Tear.
Article in Journal of personalized medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
14 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.
- Radiographic OA, bone marrow lesions, higher body mass index and medial meniscal root tears are significantly associated with medial meniscus extrusion with OA or medial meniscal tears: a systematic review and meta-analysis.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2023Pooled it
- Medial Meniscal Extrusion Increased on 6-Month Magnetic Resonance Imaging, Despite Successful Posterior Root Repair With or Without a Centralization Suture: A Randomized Controlled Clinical Trial.The American journal of sports medicine · 2025Trial
- Larger preoperative medial meniscus extrusion is associated with insufficient pain relief following pullout repair for medial meniscus posterior root tears.Journal of experimental orthopaedics · 2026Article
- Why Hoop Tension Matters: A Biomechanical Perspective on Medial Meniscus Posterior Root Tears-A Narrative Review.Bioengineering (Basel, Switzerland) · 2025Review
- Traumatic Onset of Medial Meniscus Posterior Root Tears Is Associated With Younger Age While Insidious Onset Is Associated With Chronic Overload and Bone Bruising.Arthroscopy, sports medicine, and rehabilitation · 2025Article
- Association between anatomical risk factors and medial meniscus posterior root tears: a retrospective study.BMC musculoskeletal disorders · 2025Article
- Global Research Trends on Medial Meniscus Posterior Root Tear: A 20-Year Bibliometric Analysis.Journal of multidisciplinary healthcare · 2025Review
- A Systematic Review and Meta-Analysis of Medial Meniscus Root Tears: Is Surgery the Key to Better Outcomes?Cureus · 2024Review
- Diagnosis and Treatment Strategies of Meniscus Root Tears: A Scoping Review.Orthopaedic journal of sports medicine · 2024Article
- Reconstruction of medial meniscus posterior portion deficiency in pigs with an autologous patellar tendon graft: an experimental study.Journal of orthopaedic surgery and research · 2024Article
- Effect of inside-out meniscal repair on meniscal dimension in meniscal tear patients.Asia-Pacific journal of sports medicine, arthroscopy, rehabilitation and technology · 2024Article
- Article
- Time-Dependent Increase in Medial Meniscus Extrusion Predicts the Need for Meniscal Repair in Patients with Partial Medial Meniscus Posterior Root Tears: A Case-Control Study.Indian journal of orthopaedics · 2023Article
- Risk Factors for the Progression of Varus Ankle Osteoarthritis.Foot & ankle orthopaedics · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundWith a growing understanding of biomechanical disadvantages following medial meniscus posterior root tear (MMPRT), recent studies have focused on surgical repair of MMPRT. Because not all tears are repairable, surgical indications can be properly established when the outcomes of conservative treatments are revealed. This study tried to identify risk factors for osteoarthritis progression after conservative treatments for isolated MMPRT. MATERIALS &
methodsPatients who had conservative treatments for isolated MMPRT during 2013-2016 were retrospectively reviewed. To evaluate osteoarthritis progression, those who were followed up for ≤3 years and those who already showed advanced osteoarthritis of Kellgren--Lawrence (K-L) grade 4 at the time of diagnosis were excluded. Because patients with varus malalignment were candidates for realignment osteotomy, conservative treatments for MMPRT were applied to patients with well-aligned knees. Osteoarthritis progression was determined based on the K-L grading system, and risk factors including age, sex, body mass index, lower limb alignment, preoperative K-L grade, meniscal extrusion, and the presence of subchondral bone marrow lesion (BML) were analyzed using logistic regression analyses.
resultsA total of 42 patients were followed up for 57.4 ± 26.8 months. During that period, osteoarthritis progression was noted in 17 (40.5%) patients. Based on univariate analyses for each risk factor, age, meniscal extrusion, and the presence of subchondral BML were included in the multivariate logistic regression analysis. The results showed that age (
conclusionsAbout two-fifths of patients who had conservative treatments for MMPRT underwent osteoarthritis progression in the mid to long term. Age and meniscal extrusion were determining factors of osteoarthritis progression. The risk for osteoarthritis progression was decreased when the age of patients was over 63.5 years.
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