Evidence map›Paper›PMID 40655250›Full record

ArticleJournal of experimental orthopaedics2025

Dynamic postural stability and asymmetry in thigh circumference and single-leg hop test following anterior cruciate ligament reconstruction.

Aguri Kamitani, Derrick M Knapik, Matthew V Smith, John Motley, Sina Tartibi, Amanda Haas, Rick Wright, Matthew J Matava, Robert H Brophy

Abstract read
In one paragraph

Article in Journal of experimental orthopaedics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Aguri KamitaniDepartment of Orthopaedic Surgery Washington University St. Louis Missouri USA.
Derrick M KnapikDepartment of Orthopaedic Surgery Washington University St. Louis Missouri USA.
Matthew V SmithDepartment of Orthopaedic Surgery Washington University St. Louis Missouri USA.
John MotleySTAR Physical Therapy Barnes-Jewish Hospital St. Louis Missouri USA.
Sina TartibiDepartment of Orthopaedic Surgery Washington University St. Louis Missouri USA.ORCID https://orcid.org/0009-0005-6092-3776
Amanda HaasDepartment of Orthopaedic Surgery Washington University St. Louis Missouri USA.
Rick WrightDepartment of Orthopaedic Surgery Washington University St. Louis Missouri USA.
Matthew J MatavaDepartment of Orthopaedic Surgery Washington University St. Louis Missouri USA.
Robert H BrophyDepartment of Orthopaedic Surgery Washington University St. Louis Missouri USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To evaluate changes in limb symmetry index (LSI) in thigh circumference and single-leg hop for distance (SLHD) after anterior cruciate ligament reconstruction (ACLR) out to 18 months postoperatively and their association to changes in dynamic postural stability after ACLR out to 24 months. Methods: Patients were prospectively enroled after ACLR and followed up at 3-month intervals. Thigh circumference was measured preoperatively out to 18 months postoperatively, dynamic postural stability out to 24 months, and SLHD from 6 to 18 months following ACLR. LSI was calculated from the thigh circumference and SLHD measurements. Dynamic postural stability (DPS) was measured on a multidirectional platform that tracked the patient's centre of mass, creating a dynamic motion analysis (DMA) score that reflected ability to maintain their centre of mass. Results: A total of 47 patients with mean age of 19.1 ± 5.8 years completed the study. LSI in thigh circumference worsened initially and improved at longer follow-up. LSI in SLHD improved significantly at 9- and 12-months consecutively. Overall mean DMA scores improved significantly at 3- and 6-month postoperatively. No significant correlation between LSI and DMA scores was appreciated at any time point. Conclusions: LSI in thigh circumference decreases initially after ACLR and then improves, while LSI in SLHD and dynamic postural stability improved after ACLR. DPS improved primarily in translational planes of motion. No significant association between LSI in thigh circumference/SLHD and DPS was found at any follow-up point. Level of Evidence: Level IV, case series.

Indexed as

ACLRdynamic postural stabilitykneelimb symmetry indexsingle‐leg hop

Identifiers

PMID40655250
PMCPMC12255954

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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.