ArticleSICOT-J2025
Functional knee positioning in patients with valgus deformity undergoing image-based robotic total knee arthroplasty: Surgical technique.
Article in SICOT-J, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.
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
12 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Functional alignment in robotic total knee arthroplasty provides favourable outcomes and minimal early revisions: A systematic review and meta-analysis.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2026Pooled it
- Comparable outcomes and early revision rates between restricted and unrestricted functional knee positioning in robotic-assisted total knee arthroplasty for varus deformities ≥10°.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2026Article
- [Research progress of robot-assisted total knee arthroplasty for valgus knee from perspective of precision medicine].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2026Review
- Article
- Preoperative flexion contracture does not impair outcomes or early revision rates following robotic total knee arthroplasty with functional alignment.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2026Article
- Does patellar resurfacing matter in robotic-assisted total knee arthroplasty with functional alignment principles?Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2025Article
- Functional alignment in robotic total knee arthroplasty achieves comparable outcomes in varus and valgus knees despite distinct intraoperative strategies: Analysis of 355 consecutive cases.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2025Article
- Comparable outcomes with a potential functional advantage of PCL preservation in medial-stabilized total knee arthroplasty: A systematic review and meta-analysis from the FP-UCBM Knee Study Group.Journal of experimental orthopaedics · 2025Review
- Article
- Article
- Lateral approach for total knee arthroplasty in patients with valgus deformity: A step-by-step surgical technique.SICOT-J · 2025Article
- Lateral approach in robotic total knee arthroplasty for valgus knees: A step-by-step technique.SICOT-J · 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
7 authors.
Funding
Abstract
backgroundFunctional knee positioning (FKP) represents an innovative personalized approach for total knee arthroplasty (TKA) that reconstructs a three-dimensional alignment based on the optimal balance of soft tissue and bony structures, but it has mostly been described for varus knee deformity. SURGICAL TECHNIQUE: Valgus deformities present specific challenges due to altered bone remodeling and soft tissue imbalances. Using robotic assistance, FKP enables precise intraoperative assessment and correction of compartmental gaps, accommodating each individual's unique anatomy and laxities. The distal femoral cut is calibrated for 9 mm resection at the intact medial femoral condyle and adjusted on the lateral side to accommodate bone wear, while the tibial plateau resection aims for 8 mm from the medial side and 4-6 mm from the lateral side. Intraoperative evaluations of mediolateral laxities are performed at extension and 90° flexion. Adjustments are made to femoral and tibial cuts to balance gaps, aiming for 0 mm in posterior stabilized implants and minimal discrepancies in cruciate-retaining designs with lateral gap looser in flexion. DISCUSSION: FKP emphasizes soft tissue-driven adjustments with the use of robotic platforms. Hence, intact soft tissue envelope of the knee is essential. This technique holds significant promise for managing valgus deformities in TKA, but further research is needed to evaluate its functional outcomes.
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.