ArticleMechanobiology in medicine2025
Biomechanics of horizontal meniscus tear and healing during knee flexion: Finite element analysis.
Article in Mechanobiology in medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed.
- Effect of Knee Joint Meniscus Tears on Joint Cartilage Contact and Pressure with Finite Element Analysis.Biomedicines · 2026Article
- Finite element analysis of medial meniscus tears and related surgical techniques with biomechanical validation.Frontiers in bioengineering and biotechnology · 2026Article
- Does shoe cushioning space affect patellofemoral pain risk? A study based on the integrated finite element model.iScience · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Meniscus horizontal tear is a common injury that mostly occurs in middle-aged and elderly people, and the effect of repair surgery directly affects the functional recovery of the knee joint and prevention of degenerative joint diseases. However, the stress concentration in a horizontal tear is not well understood. The primary objective of this study was to examine the reparative mechanisms involved in addressing horizontal tears of the meniscus and to elucidate the alterations in mechanical behavior throughout the subsequent postoperative healing stages. Based on clinical MRI scan data of normal human knee joint, an accurate three-dimensional finite element model of the knee joint was established to simulate the meniscus at different states: including complete, horizontal torn, repaired and at different degrees of healing. An animal model was established to conduct in vitro loading experiments to assist in validating the model. Static standing simulation revealed the phenomenon of stress concentration in the area of horizontal tears. Knee flexion simulations identified the risk of tear propagation at the endpoints of the horizontal tear. Following suture repair and progressive healing, stress concentration was observed at the site of sutures, while the stress levels decreased at the endpoints of the horizontal tear. As healing progressed, the mechanical function of the meniscus gradually recovered. During progressive healing, the changing trends can provide a reference for patients' postoperative recovery activities. This finding has important implications for guiding clinical treatment strategies and rehabilitation plans for meniscal tears.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.