ArticleScientific reports2021
Effects of knee osteoarthritis severity on inter-joint coordination and gait variability as measured by hip-knee cyclograms.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 39 citations in OpenAlex.
- Application of a spatiotemporal distribution-based multidimensional gait feature algorithm in KOA gait assessment.Medical & biological engineering & computing · 2026Article
- Cyclogram analysis of canine gait: quantifying inter-joint coordination and clinical utility in rehabilitation.Frontiers in veterinary science · 2026Article
- Lightweight early detection of knee osteoarthritis in athletes.Scientific reports · 2025Article
- Assessing Gross Motor and Gait Function Using Hip-Knee Cyclograms in Ambulatory Children with Spastic Cerebral Palsy.Sensors (Basel, Switzerland) · 2025Article
- Application of multidimensional gait feature fusion algorithm in gait assessment for patients with knee osteoarthritis.Frontiers in bioengineering and biotechnology · 2025Article
- Therapeutic effects of powered exoskeletal robot-assisted gait training in inpatients in the early stage after stroke: a pilot case-controlled study.Journal of neuroengineering and rehabilitation · 2024Article
- Explainable Deep-Learning-Based Gait Analysis of Hip-Knee Cyclogram for the Prediction of Adolescent Idiopathic Scoliosis Progression.Sensors (Basel, Switzerland) · 2024Article
- Kinematic effects of unilateral TKA on the contralateral knee in Chinese patients with advanced osteoarthritis: a prospective gait analysis study.Frontiers in bioengineering and biotechnology · 2024Article
- Inter-joint coordination variability is associated with pain severity and joint loading in persons with knee osteoarthritis.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2023Article
- Analysis of inter-joint coordination during the sit-to-stand and stand-to-sit tasks in stroke patients with hemiplegia.BMC sports science, medicine & rehabilitation · 2023Article
- Recent advances in polymeric microparticle-based drug delivery systems for knee osteoarthritis treatment.Frontiers in bioengineering and biotechnology · 2023Review
- Analysis of Gait Characteristics Using Hip-Knee Cyclograms in Patients with Hemiplegic Stroke.Sensors (Basel, Switzerland) · 2021Article
- Combining neural stimulation and a powered exoskeletal knee to enhance walking after stroke.Journal of rehabilitation and assistive technologies engineeringArticle
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Inter-joint coordination and gait variability in knee osteoarthritis (KOA) has not been well investigated. Hip-knee cyclograms can visualize the relationship between the hip and knee joint simultaneously. The aim of this study was to elucidate differences in inter-joint coordination and gait variability with respect to KOA severity using hip-knee cyclograms. Fifty participants with KOA (early KOA, n = 20; advanced KOA, n = 30) and 26 participants (≥ 50 years) without KOA were recruited. We analyzed inter-joint coordination by hip-knee cyclogram parameters including range of motion (RoM), center of mass (CoM), perimeter, and area. Gait variability was assessed by the coefficient of variance (CV) of hip-knee cyclogram parameters. Knee RoM was significantly reduced and total perimeter tended to be decreased with KOA progression. KOA patients (both early and advanced) had reduced stance phase perimeter, swing phase area, and total area than controls. Reduced knee CoM and swing phase perimeter were observed only in advanced KOA. Both KOA groups had a greater CV for CoM, knee RoM, perimeter (stance phase, swing phase and total) and swing phase area than the controls. Increased CV of hip RoM was only observed in advanced KOA. These results demonstrate that hip-knee cyclograms can provide insights into KOA patient gait.
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