Evidence map›Paper›PMID 33736640›Full record

ArticleBMC musculoskeletal disorders2021

Dynamic postural control correlates with activities of daily living and quality of life in patients with knee osteoarthritis.

Kento Sabashi, Tomoya Ishida, Hisashi Matsumoto, Kentaro Mikami, Takeshi Chiba, Masanori Yamanaka, Yoshimitsu Aoki, Harukazu Tohyama

Open access · goldAbstract read
In one paragraph

Article in BMC musculoskeletal disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
11.5field-weighted citation impact, top 1% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 34 citations in OpenAlex.

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  15. Usability Assessment of Technologies for Remote Monitoring of Knee Osteoarthritis.IEEE open journal of engineering in medicine and biology · 2024
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  18. Non-invasive brain stimulation for osteoarthritis.Frontiers in aging neuroscience · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Kento SabashiFaculty of Health Sciences, Hokkaido University, Kita 12, Nishi 5, Kita-ku, 060-0812, Sapporo, Japan.
Tomoya IshidaFaculty of Health Sciences, Hokkaido University, Kita 12, Nishi 5, Kita-ku, 060-0812, Sapporo, Japan. t.ishida@hs.hokudai.ac.jp.
Hisashi MatsumotoDepartment of Rehabilitation, Hokushin Orthopaedic Hospital, 1-5, Kita 8, Higashi 4, Higashi- ku, 060-0908, Sapporo, Japan.
Kentaro MikamiDepartment of Rehabilitation, Hokushin Orthopaedic Hospital, 1-5, Kita 8, Higashi 4, Higashi- ku, 060-0908, Sapporo, Japan.
Takeshi ChibaFaculty of Health Sciences, Hokkaido University, Kita 12, Nishi 5, Kita-ku, 060-0812, Sapporo, Japan.
Masanori YamanakaFaculty of Health Science, Hokkaido Chitose College of Rehabilitation, Satomi 2-10, 066-0055, Chitose, Japan.
Yoshimitsu AokiDepartment of Orthopaedic Surgery, Hokushin Orthopaedic Hospital, 1-5, Kita 8, Higashi 4, Higashi-ku, 060-0908, Sapporo, Japan.
Harukazu TohyamaFaculty of Health Sciences, Hokkaido University, Kita 12, Nishi 5, Kita-ku, 060-0812, Sapporo, Japan.
Hokkaido University · JPHokushin General Hospital · JPHokkaido Chitose College of Rehabilitation · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundKnee osteoarthritis (OA) negatively affects dynamic postural control, which is a basic function that individuals use to perform activities of daily living (ADL). The purpose of this study was to investigate the associations of center of pressure (COP) control during the transition from double-leg to single-leg standing with subjective assessments of ADL and quality of life (QOL) in patients with knee OA.

methodsThirty-six patients (29 females) with moderate-to-severe knee OA participated. Dynamic postural control was evaluated during the transition from double-leg to single-leg standing. Each patient stood on a force plate, lifted the less affected limb as fast as possible, and maintained single-leg standing with the more affected limb. The COP movements corresponding to anticipatory postural adjustment (APA) and transitional phases were assessed. The maximum displacement and peak velocity of the COP movements in the medial-lateral direction were calculated. The Knee Injury and Osteoarthritis Outcome Score (KOOS) was used for the subjective assessment of ADL and QOL. Pearson's product correlation analysis was performed to investigate the associations of COP movements in the APA and transitional phases with KOOS-ADL and KOOS-QOL.

resultsIn the APA phase, the maximum COP displacement was significantly correlated with KOOS-ADL (r = -0.353, P = 0.035) and KOOS-QOL (r = -0.379, P = 0.023). In the transitional phase, the maximum COP displacement and peak COP velocity were significantly correlated with KOOS-ADL (maximum displacement: r = 0.352, P = 0.035; peak velocity: r = 0.438, P = 0.008) and with KOOS-QOL (maximum displacement: r = 0.357, P = 0.032; peak velocity: r = 0.343, P = 0.040).

conclusionsThe present study showed that smaller COP movements in the APA phase and smaller and slower COP movements in the transitional phase correlated with poorer ADL and QOL conditions in patients with knee OA. These findings suggest that poor dynamic postural control is associated with poor ADL and QOL conditions in patients with moderate-to-severe medial knee OA. Conservative treatment for patients with knee OA may need to focus on dynamic postural control during the transition from double-leg to single-leg standing.

Indexed as

Osteoarthritis, KneeQuality of LifeActivities of Daily LivingFemaleHumansMovementPostural BalanceActivities of daily living (ADL)BalanceCenter of pressure (COP)Knee osteoarthritis (OA)Patient reported outcome measuresQuality of life (QOL)Single‐leg standingTransition

Identifiers

PMID33736640
PMCPMC7977169
OpenAlexW3138792915

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.