ArticleBMC musculoskeletal disorders2025
Early postoperative gait characteristics after unicompartmental knee arthroplasty: results and clinical implications.
Article in BMC musculoskeletal disorders, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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
2 citing papers in PubMed.
- Gait Biomechanics, Symmetry Restoration, and Functional Recovery Following Total Knee Arthroplasty: A Prospective Longitudinal Cohort Study.Life (Basel, Switzerland) · 2026Article
- Smartphone-Based Gait Assessment Captures Functional Recovery Following Total Knee Arthroplasty.Sensors (Basel, Switzerland) · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND AND
objectiveDespite the established efficacy of unicompartmental knee arthroplasty (UKA), quantitative assessments of early postoperative changes in gait and stability remain limited. This study investigated preoperative and postoperative alterations in gait and stability following UKA.
methodsA cohort of 30 patients undergoing unilateral UKA at the Joint Surgery Department of the Affiliated Hospital of Xuzhou Medical University between May 2021 and 2022 was compared with a control group of 15 healthy elderly individuals without a history of hip or knee pathology. Evaluated parameters included Hospital for Special Surgery (HSS) scores, center of pressure path length, 95% confidence ellipse area, pace, stride length, stride frequency, gait cycle, and single support time percentage. Measurements were obtained preoperatively and at 1 and 3 months postoperatively for both groups.
resultsStep frequency remained unchanged between preoperative and 1-month postoperative assessments (p > 0.05). Stability declined at 1 month postoperatively relative to baseline, whereas other gait parameters showed significant improvement (p < 0.05). By 3 months, HSS scores and all gait and stability metrics exhibited substantial enhancement compared to baseline (p < 0.05).
conclusionsEarly gait recovery following UKA demonstrated a positive trajectory; however, step frequency showed minimal improvement, and stability remained compromised at 1 month postoperatively. Quantitative gait analysis provides a robust framework for monitoring rehabilitation progress after UKA.
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.