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Grimandi R, Tissier F, Andro C, Tardy D, Gunepin FX, Rannou F, Giroux-Metges MA. The hamstrings are more impacted than the quadriceps after severe ankle sprain. Medicine (Baltimore) 2022; 101:e30251. [PMID: 36123917 PMCID: PMC9478271 DOI: 10.1097/md.0000000000030251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Ankle sprains (AS) are common in the military population, with a prevalence 5 to 8 times higher than that for civilians. The aim of this study was to evaluate in patients with severe AS the impact of disuse on thigh muscle induced by unloading and immobilization due to care. This study focused on muscle trophicity and dynamometric strength. In this observational prospective study, assessments were repeated at 3 visits: close to injury, 15 and 30 days following the sprain. The injured limb was compared to the contralateral limb. A dynamometer assessment was used to monitor changes in strength and fatigue of the thigh muscles of both limbs. Isometric and isokinetic concentric evaluation of peak torque (PTiso and PTdyn), total work (Wt), and peak torque time integral (IPT) of thigh muscles. Full follow-up was obtained in 30 subjects. The injured limbs showed significant deficits in the mean (SD). The quadriceps PTiso and IPT deficits were -12.6% ± 1.9% (P < .0001) and -13.27% ± 1.8% (P < .0001), respectively. The quadriceps PTdyn showed a significant deficit since V2 (-12.2.5% ± 2.0). The quadriceps Wt presented a significant deficit of -4.2% ± 2.4 (P < .0007) at 1 month. The hamstring PTdyn deficit presented a mean loss of -16.5% ± 2.4% (P < .0001). The hamstring Wt deficit was -13.7% ± 2.3% (P < .001). The analysis of variance showed that the grade of the sprain had a significant effect on the quadriceps PTq deficit (P < .016) but not the type of discharge. Our study showed that disuse leads to a significant deficit in the strength of knee muscles within 1 month. It is noteworthy that the hamstrings are more affected than the quadriceps. The rehabilitation protocol to prevent the risk of iterative ankle injuries and secondary knee injuries should incorporate early training of both quadriceps and hamstrings.
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Affiliation(s)
- Ronan Grimandi
- ORPHY, EA4324, University of Brest, Brest, France
- Médecine Physique et Réhabilitation, Hôpital d’Instruction des Armées Clermont-Tonnerre (HIA-CT), Brest, France
- *Correspondence: Ronan Grimandi, MSc, BPT. (e-mail: )
| | - Florine Tissier
- ORPHY, EA4324, University of Brest, Brest, France
- Explorations Fonctionnelles Respiratoires, Hôpital de La Cavale Blanche, CHRU DE Brest, Brest, France
| | - Christophe Andro
- Service de Chirurgie Orthopédie, Hôpital d’Instruction des Armées Clermont-Tonnerre (HIA-CT), Brest, France
| | - Dominique Tardy
- Médecine Physique et Réhabilitation, Hôpital d’Instruction des Armées Clermont-Tonnerre (HIA-CT), Brest, France
| | - François-Xavier Gunepin
- Clinique Mutualiste de la Porte de l’Orient, 3 rue Robert de La Croix, Lorient cedex, France
| | - Fabrice Rannou
- Médecine du Sport et Explorations Fonctionnelles-ASMS (UNH), Hôpital Gabriel Montpied, CHU Clermont-Ferrand, France
| | - Marie-Agnès Giroux-Metges
- ORPHY, EA4324, University of Brest, Brest, France
- Explorations Fonctionnelles Respiratoires, Hôpital de La Cavale Blanche, CHRU DE Brest, Brest, France
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Russell Esposito E, Farrokhi S, Shuman BR, Sessoms PH, Szymanek E, Hoppes CW, Bechard L, King D, Fraser JJ. Uneven treadmill training for rehabilitation of lateral ankle sprains and chronic ankle instability: a pragmatic randomized controlled trial (Preprint). JMIR Res Protoc 2022; 11:e38442. [PMID: 35731551 PMCID: PMC9260521 DOI: 10.2196/38442] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 04/19/2022] [Accepted: 04/28/2022] [Indexed: 12/26/2022] Open
Abstract
Background Lateral ankle sprains (LASs) are common injuries among military service members. Approximately 40% of individuals with an LAS progress to develop chronic ankle instability (CAI), a condition that results in substantial mechanical and neurophysiological impairment and activity limitation. Since proprioceptive and balance training improve functional outcomes and prevent secondary injury following LAS, they are recommended in clinical practice. Uneven treadmills are an innovative modality that challenge the sensorimotor system while performing an ecologically valid task simulating environments frequently encountered by service members with LAS and CAI. Objective The aim of this study is to evaluate whether the inclusion of uneven treadmill training in standard rehabilitation can improve clinical, functional, biomechanical, and patient-reported outcomes compared with the standard of care alone in service members with LAS and CAI. The prophylactic effects of treatment on secondary injury and identification of any contributing or mediating factors that influence outcomes following treatment will also be evaluated. We hypothesize that service members receiving uneven treadmill training will demonstrate greater improvements in clinical and instrumented measures of impairment, patient-reported function, and lower risk of injury recurrence than the control group immediately post and 18 months following treatment. Methods A multisite, parallel randomized clinical trial will be performed among service members aged 18-49 years being treated for LAS and CAI in military treatment facilities in the United States. Participants randomly assigned and allocated to receive the experimental intervention will be provided up to 12 sessions of training on an uneven terrain treadmill over a 6-week treatment course to supplement standard rehabilitation care. Treatment intensity of the rehabilitation exercises and treadmill training will be progressed on the basis of patient-perceived intensity and treatment responses. Outcome measures will include patient-reported outcomes, functional assessments, performance measures, and biomechanical measures. Investigators collecting outcome measures will be blinded to treatment allocation. Reinjury rates and patient-reported outcomes of function will be tracked over 18 months following treatment. Results The project was funded in September 2020. Patient recruitment began in November 2021, with 3 participants enrolled as of February 2022. Dissemination of the main study findings is anticipated in 2024. Conclusions This study will assess the impact of an innovative uneven-terrain treadmill on treatment outcomes in the rehabilitation of service members with LAS and CAI. The results of this study will be used to inform rehabilitation practices and to potentially improve functional outcomes and secondary prevention in this patient population. Trial Registration ClinicalTrials.gov NCT04999904; https://clinicaltrials.gov/ct2/show/NCT04999904?term=NCT04999904 International Registered Report Identifier (IRRID) DERR1-10.2196/38442
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Affiliation(s)
- Elizabeth Russell Esposito
- Department of Defense -Veterans Affairs Extremity Trauma and Amputation Center of Excellence, Joint Base San Antonio-Fort Sam Houston, San Antonio, TX, United States
- Center for Limb Loss and Mobility, Veterans Affairs Puget Sound Health Care System, Seattle, WA, United States
- Department of Mechanical Engineering, University of Washington, Seattle, WA, United States
- Department of Physical Medicine and Rehabilitation, Uniformed Services University, Bethesda, MD, United States
| | - Shawn Farrokhi
- Department of Defense -Veterans Affairs Extremity Trauma and Amputation Center of Excellence, Joint Base San Antonio-Fort Sam Houston, San Antonio, TX, United States
- Department of Physical Medicine and Rehabilitation, Uniformed Services University, Bethesda, MD, United States
- Department of Physical and Occupational Therapy, Naval Medical Center San Diego, San Diego, CA, United States
| | - Benjamin R Shuman
- Center for Limb Loss and Mobility, Veterans Affairs Puget Sound Health Care System, Seattle, WA, United States
- Department of Mechanical Engineering, University of Washington, Seattle, WA, United States
- Henry M Jackson Foundation, Bethesda, MD, United States
| | - Pinata H Sessoms
- Warfighter Performance Department, Naval Health Research Center, San Diego, CA, United States
| | - Eliza Szymanek
- Madigan Army Medical Center, Joint Base Lewis-McChord, WA, United States
- Doctoral Program in Physical Therapy, Army-Baylor University, U.S. Army Medical Center of Excellence, Joint Base San Antonio-Fort Sam Houston, San Antonio, TX, United States
| | - Carrie W Hoppes
- Doctoral Program in Physical Therapy, Army-Baylor University, U.S. Army Medical Center of Excellence, Joint Base San Antonio-Fort Sam Houston, San Antonio, TX, United States
- San Antonio Military Medical Center, Fort Sam Houston, San Antonio, TX, United States
| | - Laura Bechard
- Department of Physical and Occupational Therapy, Naval Medical Center San Diego, San Diego, CA, United States
- Henry M Jackson Foundation, Bethesda, MD, United States
| | - David King
- Henry M Jackson Foundation, Bethesda, MD, United States
| | - John J Fraser
- Department of Physical and Occupational Therapy, Naval Medical Center San Diego, San Diego, CA, United States
- Operational Readiness and Health Directorate, Naval Health Research Center, San Diego, CA, United States
- Primary Care Sports Medicine Fellowship, Naval Hospital Camp Pendleton, Oceanside, CA, United States
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Lin CI, Houtenbos S, Lu YH, Mayer F, Wippert PM. The epidemiology of chronic ankle instability with perceived ankle instability- a systematic review. J Foot Ankle Res 2021; 14:41. [PMID: 34049565 PMCID: PMC8161930 DOI: 10.1186/s13047-021-00480-w] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 05/04/2021] [Indexed: 12/13/2022] Open
Abstract
Background Chronic ankle instability, developing from ankle sprain, is one of the most common sports injuries. Besides it being an ankle issue, chronic ankle instability can also cause additional injuries. Investigating the epidemiology of chronic ankle instability is an essential step to develop an adequate injury prevention strategy. However, the epidemiology of chronic ankle instability remains unknown. Therefore, the purpose of this study was to investigate the epidemiology of chronic ankle instability through valid and reliable self-reported tools in active populations. Methods An electronic search was performed on PubMed and Web of Science in July 2020. The inclusion criteria for articles were peer-reviewed, published between 2006 and 2020, using one of the valid and reliable tools to evaluate ankle instability, determining chronic ankle instability based on the criteria of the International Ankle Consortium, and including the outcome of epidemiology of chronic ankle instability. The risk of bias of the included studies was evaluated with an adapted tool for the sports injury review method. Results After removing duplicated studies, 593 articles were screened for eligibility. Twenty full-texts were screened and finally nine studies were included, assessing 3804 participants in total. The participants were between 15 and 32 years old and represented soldiers, students, athletes and active individuals with a history of ankle sprain. The prevalence of chronic ankle instability was 25%, ranging between 7 and 53%. The prevalence of chronic ankle instability within participants with a history of ankle sprains was 46%, ranging between 9 and 76%. Five included studies identified chronic ankle instability based on the standard criteria, and four studies applied adapted exclusion criteria to conduct the study. Five out of nine included studies showed a low risk of bias. Conclusions The prevalence of chronic ankle instability shows a wide range. This could be due to the different exclusion criteria, age, sports discipline, or other factors among the included studies. For future studies, standardized criteria to investigate the epidemiology of chronic ankle instability are required. The epidemiology of CAI should be prospective. Factors affecting the prevalence of chronic ankle instability should be investigated and clearly described.
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Affiliation(s)
- Chiao-I Lin
- Medical Sociology and Psychobiology, Department of Physical Activity and Health, University of Potsdam, Am Neuen Palais 10, House 12, 14469, Potsdam, Germany. .,University Outpatient Clinic, Centre of Sports Medicine, University of Potsdam, Am Neuen Palais 10, House 12, Potsdam, Germany.
| | - Sanne Houtenbos
- Medical Sociology and Psychobiology, Department of Physical Activity and Health, University of Potsdam, Am Neuen Palais 10, House 12, 14469, Potsdam, Germany.,University Outpatient Clinic, Centre of Sports Medicine, University of Potsdam, Am Neuen Palais 10, House 12, Potsdam, Germany
| | - Yu-Hsien Lu
- JC School of Public Health and Primary Care Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong, China
| | - Frank Mayer
- University Outpatient Clinic, Centre of Sports Medicine, University of Potsdam, Am Neuen Palais 10, House 12, Potsdam, Germany.,Faculty of Health Sciences Brandenburg, Joint Faculty of the University of Potsdam, the Brandenburg Medical School Theodor Fontane and the Brandenburg University of Technology Cottbus-Senftenberg, Am Neuen Palais 10, House 12, Potsdam, Germany
| | - Pia-Maria Wippert
- Medical Sociology and Psychobiology, Department of Physical Activity and Health, University of Potsdam, Am Neuen Palais 10, House 12, 14469, Potsdam, Germany.,Faculty of Health Sciences Brandenburg, Joint Faculty of the University of Potsdam, the Brandenburg Medical School Theodor Fontane and the Brandenburg University of Technology Cottbus-Senftenberg, Am Neuen Palais 10, House 12, Potsdam, Germany
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