ArticleJournal of orthopaedics
Tibio talar contact stress: An experimental and numerical study.
Article in Journal of orthopaedics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 8 papers.
What it found
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Who cites it
8 citing papers in PubMed.
- Comparative Finite Element (FE) Analysis of the Mechanical Behavior in an Innovative Nitinol Staple for Arthrodesis in Distal Interphalangeal Joint.Journal of hand and microsurgery · 2024Article
- Biomechanical Effect of Distal Tibial Oblique Osteotomy: A Preliminary Finite-Element Analysis.Cureus · 2024Article
- Screw Stress Distribution in a Clavicle Fracture with Plate Fixation: A Finite Element Analysis.Bioengineering (Basel, Switzerland) · 2023Article
- Numerical investigation of patellar instability during knee flexion due to an unbalanced medial retinaculum loading effect.Journal of orthopaedics · 2023Article
- Three-Dimensional Finite Element Analysis and Biomechanical Analysis of Midfoot von Mises Stress Levels in Flatfoot, Clubfoot, and Lisfranc Joint Injury.Medical science monitor : international medical journal of experimental and clinical research · 2021Article
- Stress shielding analysis on easy step staple prosthesis for calcaneus fractures.Journal of orthopaedicsArticle
- Article
- Hallux valgus (HV): A multi-approach investigation analysis.Journal of orthopaedicsArticle
Corrections and comments
- Erratum issued
Authors and funding
1 author.
Funding
No grant is acknowledged in the PubMed record.
Abstract
aimsT
methodsA numerical FEM analysis was carried out by simulating the ankle joint (foot, and tibia) in order to investigating the stress shielding on the contact surfaces. The foot was constrained at the base while a load of 980 N was applied on the top of the tibia. The same setup was experimentally reproduced by introducing a high-resolution (Tekscan) pressure sensor between tibia and foot.
resultsResults evidenced a good agreement between numerical and experimental data, a percentage difference of 15% was evaluated on the equivalent Von Mises contact stress.
conclusionThe obtained results reveal interesting consequences deriving by taking into account how the stress shielding can influence the integrity and resistance of bones. The methods used for this validation enable formal comparison of computational and experimental results, and open the way for objective statistical measures of regional correlation between FE-computed contact stress distributions from comparison articular joint surfaces.
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Registered trials
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