ArticleClinics in orthopedic surgery2023
Kinematically Aligned Oxford Unicompartmental Knee Arthroplasty Using the Microplasty Instrumentation System.
Article in Clinics in orthopedic surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Patient-specific vs. Oxford microplasty instrumentation in unicompartmental knee arthroplasty: a randomized controlled trial.European journal of medical research · 2025Trial
- Conventional mobile-bearing unicompartmental knee arthroplasty effectively achieves personalised alignment: A single surgeon series of 2472 knees.Journal of orthopaedics · 2025Article
- Coronal plane changes in fixed- versus mobile-bearing unicompartmental knee replacements: Clinical and revision outcomes.Journal of experimental orthopaedics · 2025Article
- The posterior tibial slope affects the measurement reliability regarding the radiographic parameter of the knee.BMC musculoskeletal disorders · 2024Article
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This technical note demonstrates kinematically aligned Oxford unicompartmental knee arthroplasty using the Microplasty instrumentation system with custom-made devices. The medial joint line is evaluated preoperatively; if it is aligned and parallel with the lateral joint line, they are considered to comprise the coronal knee joint line (CJL). In this case, the coronal inclination of a spoon gauge inserted into the medial joint space indicates the CJL. Otherwise, an accessory spoon is inserted and connected to the medial spoon to refer to the posterior condylar line, which is considered the CJL. The tibial cutting block is then connected without changing the inclination of the spoon and the coronal tilt of the tibial extramedullary rod is adjusted, which is implemented with a custom-made ankle yoke. The remainder of the steps is then identical to the conventional Microplasty procedure. This technique can imitate the cutting line to the CJL, which might be considered ideal from mechanical and kinematic perspectives.
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