Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Functional instability following lateral ankle sprain.

J Hertel1

  • 1Department of Kinesiology, Pennsylvania State University, University Park, USA. jnh3@psu.edu

Sports Medicine (Auckland, N.Z.)
|June 7, 2000
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Culturomics: Deciphering the Microbial Dark Matter in the Oral Cavity.

Journal of dental research·2025
Same author

Gait kinematics and kinetics in patients with chronic ankle instability and healthy controls: A statistical parametric mapping analysis.

Foot (Edinburgh, Scotland)·2024
Same author

Patient function in serial assessments throughout the post-ACL reconstruction progression.

Physical therapy in sport : official journal of the Association of Chartered Physiotherapists in Sports Medicine·2020
Same author

Chronic ankle instability patients exhibit higher variability in lower extremity joint-coupling variability during drop vertical jumps.

Journal of biomechanics·2019
Same author

Lifetime and 12-month prevalence estimates for mental disorders in northeastern Germany: findings from the Study of Health in Pomerania.

European archives of psychiatry and clinical neuroscience·2018
Same author

Supporting family dementia caregivers: testing the efficacy of dementia care management on multifaceted caregivers' burden.

Aging & mental health·2017
Same journal

Re-establishing Confidence in Confidence Intervals: An Evaluation of Recent Practices in Sport Injury Epidemiology.

Sports medicine (Auckland, N.Z.)·2026
Same journal

Reliable Change of Blood-Based Biomarkers Following Acute Sport-Related Concussion: A CARE Consortium Study.

Sports medicine (Auckland, N.Z.)·2026
Same journal

Polygenic Score Identifies Athletes at Increased Risk for Slower Recovery After Sport-Related Concussion: A Concussion Assessment, Research, and Education (CARE) Consortium Study.

Sports medicine (Auckland, N.Z.)·2026
Same journal

Precision Exercise for Breast Cancer-Related Outcomes: Towards Personalised Training Based on Tumour, Treatment and Patient Characteristics.

Sports medicine (Auckland, N.Z.)·2026
Same journal

Factors Influencing Consultant Knee Surgeons' Decision Making in Anterior Cruciate Ligament (ACL) Injury Management in Athletes: An International Delphi Study.

Sports medicine (Auckland, N.Z.)·2026
Same journal

Systemic Degree of Perturbation of Plasma Markers Reveals Cumulative Biological Stress Across the Competitive Season in Professional Soccer Players.

Sports medicine (Auckland, N.Z.)·2026
See all related articles

Recurrent lateral ankle sprains (LAS) are common due to functional instability (FI) caused by neuromuscular deficits. Addressing these deficits alongside joint stability is crucial for effective treatment and preventing reinjury.

Area of Science:

  • Sports Medicine
  • Orthopedics
  • Rehabilitation Science

Background:

  • Lateral ankle sprain (LAS) is a prevalent athletic injury with a high recurrence rate.
  • Functional instability (FI) following LAS is a significant factor contributing to reinjury.
  • Neuromuscular deficits, alongside ligamentous laxity, are implicated in FI after LAS.

Purpose of the Study:

  • To provide an overview of the potential causes of functional instability (FI) following lateral ankle sprain (LAS).
  • To discuss theoretical explanations of FI and its implications for assessment and treatment.
  • To highlight the importance of addressing neuromuscular deficits in the rehabilitation of LAS.

Main Methods:

  • Review of existing clinical and basic science research on lateral ankle sprains and functional instability.

Related Experiment Videos

  • Discussion of the pathophysiology of FI, including structural and neuromuscular damage.
  • Analysis of assessment and treatment strategies for FI post-LAS.

    • Main Results:

    • LAS causes structural damage to ligaments, nerves, and musculotendinous tissues.
    • Neuromuscular deficits include impaired balance, proprioception, muscle response, sensation, strength, and range of motion.
    • Scar tissue formation can lead to secondary conditions like sinus tarsi syndrome or impingement, contributing to FI.

    Conclusions:

    • FI following LAS is multifactorial, involving both mechanical laxity and neuromuscular impairments.
    • Comprehensive assessment must evaluate joint stability and neuromuscular function.
    • Rehabilitation programs should prioritize the restoration of both mechanical stability and neuromuscular control to reduce recurrence rates.