ArticleJournal of athletic training
Military exercises, knee and ankle joint position sense, and injury in male conscripts: a pilot study.
Article in Journal of athletic training. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Overuse-Related Injuries of the Musculoskeletal System: Systematic Review and Quantitative Synthesis of Injuries, Locations, Risk Factors and Assessment Techniques.Sensors (Basel, Switzerland) · 2021Pooled it
- Performance Asymmetry, the Risk for Ankle Sprain, and the Influence of an Intervention Program in New Male Infantry Recruits.Journal of clinical medicine · 2025Article
- Review
- Chronic Ankle Instability and Neuromuscular Performance in Prerecruitment Infantry Soldiers.Journal of athletic training · 2024Article
- Epidemiology of musculoskeletal injury in military recruits: a systematic review and meta-analysis.BMC sports science, medicine & rehabilitation · 2023Article
- Altered Dynamic Postural Stability and Joint Position Sense Following British Army Foot-Drill.Frontiers in sports and active living · 2020Article
- Paradoxical relationship in sensorimotor system: Knee joint position sense absolute error and joint stiffness measures.Clinical biomechanics (Bristol, Avon) · 2019Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
contextThe high incidence of lower limb injuries associated with physical exercises in military conscripts suggests that fatigue may be a risk factor for injuries. Researchers have hypothesized that lower limb injuries may be related to altered ankle and knee joint position sense (JPS) due to fatigue.
objectiveTo evaluate if military exercises could alter JPS and to examine the possible relation of JPS to future lower extremity injuries in military service.
designCohort study.
settingLaboratory. PATIENTS OR OTHER
participantsA total of 50 male conscripts (age = 21.4 ± 2.3 years, height = 174.5 ± 6.4 cm, mass = 73.1 ± 6.3 kg) from a unique military base were recruited randomly. main outcome measure(s): Participants performed 8 weeks of physical activities at the beginning of a military course. In the first part of the study, we instructed participants to recognize predetermined positions before and after military exercises so we could examine the effects of military exercise on JPS. The averages of the absolute error and the variable error of 3 trials were recorded. We collected data on the frequency of lower extremity injuries over 8 weeks. Next, the participants were divided into 2 groups: injured and uninjured. Separate 2 × 2 × 2 (group-by-time-by-joint) mixed-model analyses of variance were used to determine main effects and interactions of these factors for each JPS measure. In the second part of the study, we examined whether the effects of fatigue on JPS were related to the development of injury during an 8-week training program. We calculated Hedges effect sizes for JPS changes postexercise in each group and compared change scores between groups.
resultsWe found group-by-time interactions for all JPS variables (F range = 2.86-4.05, P < .01). All participants showed increases in JPS errors postexercise (P < .01), but the injured group had greater changes for all the variables (P < .01).
conclusionsMilitary conscripts who sustained lower extremity injuries during an 8-week military exercise program had greater loss of JPS acuity than conscripts who did not sustain injuries. The changes in JPS found after 1 bout of exercise may have predictive ability for future musculoskeletal injuries.
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