Evidence map›Paper›PMID 34781944›Full record

ArticleBMC musculoskeletal disorders2021

Relationship of footwear comfort, selected size, and lower leg overuse injuries among infantry soldiers.

Darja Nesterovica, Normunds Vaivads, Ainars Stepens

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 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 10% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. A review of the injuries caused by occupational footwear.Occupational medicine (Oxford, England) · 2024
    Pooled it
  2. Article
  3. Article
  4. Review
  5. Effect of toe box size on basketball-specific movement performance.Frontiers in bioengineering and biotechnology · 2025
    Article
  6. Article
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

3 authors at 2 institutions in 1 country.

Darja NesterovicaMilitary Medicine Research and Study Centre, Rīga Stradiņš University, 14 Baložu Street, Riga, LV-1048, Latvia. darja.nesterovica@rsu.lv.ORCID http://orcid.org/0000-0003-1344-0067
Normunds VaivadsLatvian National Armed Forces Joint Headquarters Medical Service, Kadaga, 2103, Latvia.
Ainars StepensMilitary Medicine Research and Study Centre, Rīga Stradiņš University, 14 Baložu Street, Riga, LV-1048, Latvia.
Riga Stradiņš University · LVNational Defence Academy of Latvia · LV

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHigh rates of musculoskeletal injuries such as plantar fasciitis and stress fractures have been observed among physically active military personnel. During service time, infantry soldiers use issued boots daily that should fit well and provide comfort to prevent injuries and decrease lower extremity pain effectively. The association of military boot comfort with overuse injuries remains unclear. This study investigates the relationship between the chosen military boot size, perceived boot comfort and lower leg overuse injury.

methodsDuring the cross-sectional study, 227 (males, n = 213; females, n = 14) active-duty infantry soldiers at a mean age of 29.5 years old, and with an average service time of 7.2 years were assessed for a history of overuse injury, footprint length, appropriate shoe size, and footwear comfort. Males with a history of overuse injury (n = 32) and non-injured age-matched controls (n = 34) were selected for detailed testing and establishing the possible relationship between footwear comfort and lower leg overuse injury.

resultsNo relationship was found between footwear comfort and a history of lower leg overuse injury. N = 38 (57.6%) of study subjects were wearing an inappropriate shoe size daily. Inappropriate shoe size usage affected footwear comfort ratings significantly.

conclusionsStudy results showed that improper boot size was significantly related to comfort ratings but was not associated with a history of lower leg overuse injury.

Indexed as

Cumulative Trauma DisordersLeg InjuriesMilitary PersonnelAdultCross-Sectional StudiesFemaleHumansLegMaleShoesFootwear comfortMilitary bootMilitary personnelOveruse injuries

Identifiers

PMID34781944
PMCPMC8594192
OpenAlexW3161317495

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.