Evidence map›Paper›PMID 25142267›Full record

ArticleJournal of orthopaedic surgery and research2014

Assessment of tibial rotation and meniscal movement using kinematic magnetic resonance imaging.

Hai-Nan Chen, Kan Yang, Qi-Rong Dong, Yi Wang

Abstract read
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Article in Journal of orthopaedic surgery and research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

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0cells of the map it votes in
25citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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3 · Its place in the literature

Who cites it

25 citing papers in PubMed.

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  20. Predicting meniscal tear stability across knee-joint flexion using finite-element analysis.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2019
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4 · The record

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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

4 authors.

Hai-Nan Chen
Kan Yang
Qi-Rong DongDepartment of Orthopaedics, Second Affiliated Hospital of Soochow University, Suzhou 215004, China. qirongdongcn@163.com.
Yi Wang

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis work aimed to assess tibial rotations, meniscal movements, and morphological changes during knee flexion and extension using kinematic magnetic resonance imaging (MRI).

methodsThirty volunteers with healthy knees were examined using kinematic MRI. The knees were imaged in the transverse plane with flexion and extension angles from 0° to 40° and 40° to 0°, respectively. The tibial interior and exterior rotation angles were measured, and the meniscal movement range, height change, and side movements were detected.

resultsThe tibia rotated internally (11.55° ± 3.20°) during knee flexion and rotated externally (11.40° ± 3.0°) during knee extension. No significant differences were observed between the internal and external tibial rotation angles (P > 0.05), between males and females (P > 0.05), or between the left and right knee joints (P > 0.05). The tibial rotation angle with a flexion angle of 0° to 24° differed significantly from that with a flexion angle of 24° to 40° (P < 0.01). With knee flexion, the medial and lateral menisci moved backward and the height of the meniscus increased. The movement range was greater in the anterior horn than in the posterior horn and greater in the lateral meniscus than in the medial meniscus (P < 0.01). During backward movements of the menisci, the distance between the anterior and posterior horns decreased, with the decrease more apparent in the lateral meniscus (P < 0.01). The side movements of the medial and lateral menisci were not obvious, and a smaller movement range was found than that of the forward and backward movements.

conclusionKnee flexion and extension facilitated internal and external tibial rotations, which may be related to the ligament and joint capsule structure and femoral condyle geometry.

Indexed as

AdultAgedBiomechanical PhenomenaFemaleHumansKnee JointMagnetic Resonance ImagingMaleMenisci, TibialMiddle AgedRotationTibia

Identifiers

PMID25142267
PMCPMC4237875

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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.