SynthesisMusculoskeletal surgery2025
The efficacy of medial patellofemoral ligament reconstruction combined with distal femoral varus osteotomy in recurrent patellar dislocation and genu valgum.
Synthesis in Musculoskeletal surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Medial patellofemoral ligament (MPFL) reconstruction is a widely recognized treatment for recurrent patellar dislocation. However, limited research addresses the outcomes of combining MPFL reconstruction with distal femoral varus osteotomy, particularly in patients with genu valgum. This study aims to evaluate the clinical outcomes of this combined surgical approach in individuals experiencing recurrent patellar dislocation associated with genu valgum. A systematic review followed PRISMA guidelines by searching the PubMed, Scopus, and Cochrane Library databases through July 1, 2024. Studies included patients whose MPFL reconstruction was combined with distal femoral varus osteotomy to treat recurrent patellar dislocation and genu valgum. A meta-analysis was performed to evaluate pain, clinical and functional outcomes, with data reported as mean difference (MD) and 95% confidence interval (CI). A total of three studies with 58 knees were included. Most of the patients were female 62.5%, with a mean patient age of 20.5 years and a mean follow-up of 26.4 months. The mean preoperative mechanical leg axis was 6.8° of valgus. After MPFL reconstruction with distal femoral varus osteotomy significant improvements were found in the Kujala score (MD, 33.64 [95% CI 31.3-35.99]), Lysholm score (MD, 34.89 [95% CI 23.27-46.51]), visual analog scale score for pain (MD, - 3.99 [95% CI - 5.66 to - 2.31]), and Tegner Activity Score (MD, 1.96 [95% CI 1.63-2.29]). No subluxation or redislocation occurred in any study during the follow-up period, and all reported radiological correction of genu valgum. Combined medial patellofemoral ligament reconstruction and distal femoral varus osteotomy in patients with recurrent patellar dislocation and genu valgum lead to significant improvements in clinical outcomes, such as pain relief and functional scores, as well as effective radiological correction of valgus deformity. However, further high-quality studies are needed to confirm these findings and establish stronger evidence for this combined approach. Systematic review and meta-analysis, level IV.
Indexed as
Identifiers
39890771What 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.