ArticleJournal of foot and ankle research2022
The agreement and repeatability of measurements of ankle joint dorsiflexion and poplietal angle in healthy adolescents.
Article in Journal of foot and ankle research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
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Who cites it
3 citing papers in PubMed, 4 citations in OpenAlex.
- Digital Pedoscopic Assessment and Data-Driven Classification of Pediatric Rearfoot Alignment.Children (Basel, Switzerland) · 2025Article
- The Impact of an Acrobatics-Based Curriculum on Motor Fitness in Adolescents.Life (Basel, Switzerland) · 2025Article
- The influence of gender and sport on popliteal angle and dorsiflexion in junior high school students.BMC musculoskeletal disorders · 2024Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe intra-rater repeatability and inter-rater agreement of orthopaedics measurements are important for estimating injury risk and appropriate treatment. In clinical practice, it is often unavoidable to trust the measurements of other health professionals.
methodsThis study tested the agreement and repeatability of measurements of the dorsiflexion of the foot, dorsiflexion with 90-degrees knee flexion, and popliteal angle test in healthy adolescents performed twice by three raters differing in clinical experience. Three raters, i.e., an orthopaedics specialist (16 years of experience), a resident medical doctor in orthopaedics (4 years of experience), and a physiotherapy student (1 year of experience) measured the ankle joint dorsiflexion and the popliteal angle in 142 healthy adolescent subjects.
resultsThe student outperformed more experienced raters by displaying good repeatability for all the evaluated parameters. The orthopaedics specialist failed to replicate the measurements of the left ankle joint passive dorsiflexion and the left popliteal angle. The medical resident in orthopaedics displayed a lack of repeatability in evaluating the right ankle joint dorsiflexion with the knee joint bent. Kendall's W value for all parameters ranged 0.66-0.78, indicating a good inter-rater agreement.
conclusionsThe study highlights that measurements of the ankle joint dorsiflexion and popliteal angle test by different health professionals can generally be trusted. It indicates that novice health professionals could potentially evaluate such parameters in healthy subjects without a quality loss.
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