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Lalevée M, Anderson DD, Wilken JM. Current Challenges in Chronic Ankle Instability: Review and Perspective. Foot Ankle Clin 2023; 28:129-143. [PMID: 36822682 DOI: 10.1016/j.fcl.2022.11.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Chronic ankle instability (CAI) is common, disabling, and represents a significant socioeconomic burden. Current treatment options are not adequately efficacious. CAI is multifaceted, yet it is commonly addressed in terms of either mechanical instability or functional impairment. Both are inherently linked. Basic research must be conducted to foster reliable translational research encompassing both mechanical and functional aspects. A review was conducted to identify CAI risk factors for inclusion in future studies, and we offer here opinions and perspectives for future research.
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Affiliation(s)
- Matthieu Lalevée
- CETAPS EA3832, Research Center for Sports and Athletic Activities Transformations, University of Rouen Normandy, F-76821 Mont-Saint-Aignan, France; Department of Orthopedic Surgery, Rouen University Hospital, 37 Bd Gambetta, Rouen 76000, France
| | - Donald D Anderson
- Department of Orthopedics and Rehabilitation, The University of Iowa, Iowa City, IA 52242, USA; Department of Biomedical Engineering, The University of Iowa, Iowa City, IA 52242, USA; Department of Industrial and Systems Engineering, The University of Iowa, Iowa City, IA 52242, USA
| | - Jason M Wilken
- Department of Physical Therapy and Rehabilitation Science, The University of Iowa, 500 Newton Road, 1-249 Medical Education Building, Iowa City, IA 52242-1089, USA.
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Shao X, Kang M, Luan L, Deng F, Adams R, Wu T, Han J. Reliability and validity of the ankle inversion discrimination apparatus during walking in individuals with chronic ankle instability. Front Physiol 2023; 14:1036194. [PMID: 36744024 PMCID: PMC9893012 DOI: 10.3389/fphys.2023.1036194] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 01/11/2023] [Indexed: 01/20/2023] Open
Abstract
Purpose: 1) to explore the test-retest reliability of a new device for measuring ankle inversion proprioception during walking, i.e., the Ankle Inversion Discrimination Apparatus-Walking (AIDAW) in individuals with or without Chronic Ankle instability (CAI); 2) to assess its discriminant validity in differentiating individuals with or without CAI; 3) to investigate its convergent validity by examining its association with Cumberland Ankle Instability Tool (CAIT) and the Y Balance Test (YBT). Methods: For test-retest reliability, 15 participants with CAI and 15 non-CAI healthy controls were recruited. Participants completed the AIDAW test twice with a 7-day interval. The area under the receiver operating curve (AUC) was obtained as the AIDAW score. The intraclass correlation coefficient (ICC) and MDC90 were calculated. For the validity study, another 20 individuals with CAI and 20 non-CAI healthy controls were involved. The AIDAW scores were analyzed by an independent samples t-test, and the optimal cutoff value of AIDAW scores to best distinguish individuals with CAI was calculated by Youden's index. Spearman or Pearson correlation analysis was used to analyze the correlation between AIDAW proprioceptive scores and the CAIT and final YBT scores. Results: For test-retest reliability, the ICC values for the CAI, non-CAI, and the whole group were 0.755, 0.757, and 0.761 respectively. The MDC90 of the CAI and non-CAI group was 0.04 and 0.05. Regarding discriminant validity, the AIDAW proprioceptive discrimination scores in the CAI group were significantly lower than those in the non-CAI group (p = 0.003); and the cutoff score for distinguishing CAI from the non-CAI participants was 0.759. For convergent validity, the AIDAW scores were significantly correlated with the functional balance YBT final scores (p = 0.001) and the CAIT scores (p = 0.009). Conclusion: The AIDAW is a reliable and valid device for evaluating ankle inversion proprioception during walking in individuals with and without CAI. AIDAW can be used as a clinical assessment tool to discriminate CAI from non-CAI individuals and to monitor effects of rehabilitation. The AIDAW proprioceptive discrimination scores were significantly and positively correlated with YBT and CAIT scores.
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Affiliation(s)
- Xuerong Shao
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China,Department of Rehabilitation Medicine, Shanghai Fourth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ming Kang
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Lijiang Luan
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Fawei Deng
- Department of Rehabilitation, Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Roger Adams
- Research Institute for Sports and Exercise, University of Canberra, Canberra, ACT, Australia
| | - Tao Wu
- College of Rehabilitation Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, China,*Correspondence: Tao Wu, ; Jia Han,
| | - Jia Han
- College of Rehabilitation Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, China,Faculty of Health, Arts and Design, Swinburne University of Technology, Hawthorn, VIC, Australia,*Correspondence: Tao Wu, ; Jia Han,
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S. Jamsandekar M, Patel VD, J. Prabhakar A, Eapen C, Keogh JW. Ability of functional performance assessments to discriminate athletes with and without chronic ankle instability : a case-control study. PeerJ 2022; 10:e13390. [PMID: 35651742 PMCID: PMC9150691 DOI: 10.7717/peerj.13390] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 04/15/2022] [Indexed: 01/14/2023] Open
Abstract
Background The decline in motor function associated with chronic ankle instability (CAI) can be assessed using Functional Performance tests. Ankle muscular strength, endurance and range of motion (ROM) has been assessed in previous studies but functional activities such as sprinting and change of direction are less well studied in athletes with CAI. Hence the aim of this study was to determine how sprint, change of direction, ankle isometric strength, endurance and ROM measures may be associated with discriminate athletes with and without CAI. Methods One hundred and six participants (CAI: n = 53 or no CAI: n = 53) provided informed consent to participate in this study. Participants performed three functional performance tests, (30-m sprint test, Modified Illinois change of direction test (MICODT)) and change of direction test. Range of motion for dorsiflexion was measured using weight bearing lunge test and inversion, eversion and plantarflexion using Saunders® digital inclinometer. Strength was assessed using Baseline® hand-held dynamometer for plantarflexors, dorsiflexors, invertors and evertors. Muscular endurance was assessed by single heel raise test and Modified single heel raise test. Between-group comparisons utilised Student's t-test and Mann-Whitney U-tests, with a number of unique variable and multivariable binomial logistic regression performed to determine which performance measures may discriminate participants with CAI. Results The CAI participants performed significantly worse in the three functional performance tests as well as multiple measures of ankle ROM, isometric strength and muscular endurance (p < 0.008). While several measures of ROM (plantarflexion and dorsiflexion), strength (inversion and eversion) and both muscular endurance tests were significantly associated with CAI in the univariable analysis, the strongest association was the functional performance tests, especially MICDOT time (odds ratio (95% CI): 0.06 [0.02-0.17], sensitivity 94.3%, specificity 88.7%). Multivariable regression analyses indicated that performance across the functional performance tests were more strongly associated with CAI than any ankle ROM, muscular strength or endurance test. Further, the inclusion of the best ankle range of motion, strength or muscular endurance tests did not significantly improve upon the association of the MICDOT with CAI. Conclusions Chronic ankle instability in athletic populations appears to be highly associated with declines in functional performance and to a somewhat lesser extent, ankle range of motion, strength and muscle endurance measures. This may suggest that optimal rehabilitation for athletes with CAI may require a greater focus on improving sprinting speed and change of direction ability in the mid to latter stages of rehabilitation, with regular assessments of these functional performance tests necessary to guide the progression and overload of this training.
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Affiliation(s)
- Madhura S. Jamsandekar
- Department of Physiotherapy, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Vivek Dineshbhai Patel
- Department of Physiotherapy, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Ashish J. Prabhakar
- Department of Physiotherapy, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Charu Eapen
- Department of Physiotherapy, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Justin W.L. Keogh
- Department of Physiotherapy, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
- Sports Performance Research Centre, Auckland University of Technology, Auckland, New Zealand
- Cluster for Health Improvement, Faculty of Science, Health, Education and Engineering, University of the Sunshine Coast, Queensland, Australia
- Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Australia
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Association of Ankle Sprain Frequency With Body Mass and Self-Reported Function: A Pooled Multisite Analysis. J Sport Rehabil 2022; 31:1000-1005. [PMID: 35618300 DOI: 10.1123/jsr.2021-0453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 04/08/2022] [Accepted: 04/18/2022] [Indexed: 11/18/2022]
Abstract
CONTEXT Ankle sprains result in pain and disability. While factors such as body mass and prior injury contribute to subsequent injury, the association of the number of ankle sprains on body anthropometrics and self-reported function are unclear in this population. Therefore, the purpose of this investigation was to assess differences in anthropometric measurements and self-reported function between the number of ankle sprains utilizing a large, pooled data set. DESIGN Cross-sectional. METHODS Data were pooled from 14 studies (total N = 412) collected by the Chronic Ankle Instability Outcomes Network. Participants were categorized by the number of self-reported sprains. Anthropometric data and self-reported function were compared between those who reported a single versus >1 ankle sprain as well as among groups of those who had 1, 2, 3, 4, and ≥5 ankle sprains, respectively. RESULTS Those who had >1 ankle sprain had higher mass (P = .001, d = 0.33) and body mass index (P = .002, d = 0.32) and lower Foot and Ankle Ability Measure-Activities of Daily Living (P < .001, r = .22), Foot and Ankle Ability Measure-Sport (P < .001, r = .33), and Cumberland Ankle Instability Tool (P < .001, r = .34) scores compared to the single ankle sprain group. Those who had a single ankle sprain weighed less than those who reported ≥5 sprains (P = .008, d = 0.42) and had a lower body mass index than those who reported 2 sprains (P = .031, d = 0.45). CONCLUSIONS Some individuals with a history of multiple ankle sprains had higher body mass and self-reported disability compared to those with a single sprain, factors that are likely interrelated. Due to the potential for long-term health concerns associated with ankle sprains, clinicians should incorporate patient education and interventions that promote physical activity, healthy dietary intake, and optimize function as part of comprehensive patient-centered care.
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Goulart Neto AM, Maffulli N, Migliorini F, de Menezes FS, Okubo R. Validation of Foot and Ankle Ability Measure (FAAM) and the Foot and Ankle Outcome Score (FAOS) in individuals with chronic ankle instability: a cross-sectional observational study. J Orthop Surg Res 2022; 17:38. [PMID: 35062990 PMCID: PMC8781557 DOI: 10.1186/s13018-022-02925-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Accepted: 01/06/2022] [Indexed: 12/26/2022] Open
Abstract
Abstract
Background
Ankle sprain is the most common lower limb injury in physically active individuals. Loss of function, decreased postural control (PC), strength deficit, and reduced range of motion (ROM) are common after acute lateral ankle sprains. Some patients experienced long lasting symptoms, with recurrent sprains, and episodes of giving-way: a condition known as chronic ankle instability (CAI). Evaluating the function in patients with CAI in the clinical environment is important to identify the severity of the condition, in addition to allowing to assess the effectiveness of a given treatment. The aim of this study was to investigate the validation of the Foot and Ankle Ability Measure (FAAM) and the Foot and Ankle Outcome Score (FAOS) in terms of muscle strength, PC and ROM in adults with CAI.
Methods
This is a cross-sectional study. Individuals with CAI aged between 18 and 45 years were eligible. Individuals with CAI were identified using the Identification of Functional Ankle Instability (IdFAI). All patients filled in the FAAM and FAOS scores. Muscle strength was assessed by manual dynamometry, ROM by the Lunge test, PC by computerized posturography, modified Star Excursion Balance Test (mSEBT) and modified Balance Error Score System (mBESS).
Results
50 participants were enrolled in the present study. The mean age of the patients was 27.2 ± 6.3 years, and the mean body mass index was 26.4 ± 4.8 kg/m2. 58% (29 of 50) were men and 42% (21 of 50) women. 18 individuals had unilateral (36%) and 32 bilateral (64%) CAI. The results of FAAM were associated with MCT, mSEBT, invertor muscles strength, plantar flexor muscles strength, dorsiflexor muscles strength, and external hip rotator muscles strength (P < 0.05). The results of FAOS were associated with mSEBT, invertor muscles strength, plantar flexor muscles strength, dorsiflexor muscles strength, evertor muscles strength, and external hip rotator muscles strength, and mBEES (P < 0.05).
Conclusion
Both the FAAM and FAOS demonstrated validity to evaluate postural control and muscle strength in patients with CAI, while no association was found in relation to ankle dorsiflexion.
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Guerra-Pinto F, Andrade R, Diniz P, Luisa Neto A, Espregueira-Mendes J, Guimarães Consciência J. Lack of Definition of Chronic Ankle Instability With Arthrometer-Assisted Ankle Joint Stress Testing: A Systematic Review of In Vivo Studies. J Foot Ankle Surg 2021; 60:1241-1253. [PMID: 34134919 DOI: 10.1053/j.jfas.2020.04.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 04/09/2020] [Accepted: 04/14/2020] [Indexed: 02/03/2023]
Abstract
Despite extensive research on ankle instability a consensual and clear objective definition for pathological mechanical lateral ankle instability is yet to be determined. This systematic review aimed to summarize current available arthrometric devices, measuring methods and lateral ankle laxity outcomes in patients with chronic ankle instability that underwent objective arthrometric stress measurement. Sixty-eight studies comprising a total of 3,235 ankles with chronic ankle instability were included. Studies reported a wide range of arthrometric devices, testing position and procedures, and measuring methods. For the anterior drawer test, the average mean differences between injured and uninjured ankles ranged from -0.9 to 4.1 mm, and total translation in the injured ankle from 3.2 to 21.0 mm. Most common pathological threshold was ≥4 mm or ≥10 mm unilaterally and ≥3 mm bilaterally. For the talar tilt test, the average mean differences between injured and uninjured ankles ranged from 0.0° to 8.0°, and total tilt from injured ankle from 3.3 to 60.2°. Most common pathological threshold was ≥ 10° unilaterally and ≥ 6° mm bilaterally. It was found high heterogeneity in the scientific literature regarding the arthrometric devices, use of concomitant imaging and measuring methods of arthrometer-assisted anterior drawer and talar tilt tests which led to variable laxity outcomes in individuals with chronic ankle instability. Future studies should focus on standardizing the testing and measuring methods for an objective definition of mechanical ankle instability.
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Affiliation(s)
- Francisco Guerra-Pinto
- NOVA Medical School, Lisbon NOVA University, Lisbon, Portugal; Hospital da Cruz Vermelha, Lisbon, Portugal; Department of Anatomy and Human Embryology, Faculty of Medicine, University of Barcelona, Spain, Portugal; Department of Orthopaedic Surgery, Hospital de Sant'Ana, Parede, Portugal.
| | - Renato Andrade
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal; Dom Henrique Research Centre, Porto, Portugal; Faculty of Sports, University of Porto, Porto, Portugal
| | - Pedro Diniz
- Department of Orthopaedic Surgery, Hospital de Sant'Ana, Parede, Portugal; Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal; Human Performance Department, Sport Lisboa e Benfica, Lisboa, Portugal; Fisiogaspar, Lisboa, Portugal
| | - Ana Luisa Neto
- Department of Orthopaedic Surgery, Hospital de Sant'Ana, Parede, Portugal
| | - João Espregueira-Mendes
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal; Dom Henrique Research Centre, Porto, Portugal; ICVS/3B's-PT Government Associate Laboratory, Braga, Guimarães, Portugal; School of Medicine, University of Minho, Braga, Portugal
| | - José Guimarães Consciência
- NOVA Medical School, Lisbon NOVA University, Lisbon, Portugal; Director of the Orthpaedic Department at CHLO - S F Xavier Central Hospital, Lisbon, Portugal
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Clark NC, Campbell SD. Preseason weight-bearing ankle dorsiflexion in male professional football players with and without a history of severe ankle injury: A novel analysis in an English Premier League club. Phys Ther Sport 2021; 52:21-29. [PMID: 34365086 DOI: 10.1016/j.ptsp.2021.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 07/22/2021] [Accepted: 07/23/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVES Ankle injuries are common in professional football and have profound player/team/club consequences. The weight-bearing lunge-test (WBLT) assesses ankle dorsiflexion range-of-motion in football primary/secondary injury prevention and performance contexts. Data for uninjured and previously ankle-injured players in the English Premier League (EPL) is not available. This study analysed WBLT measurements (cm) within and between uninjured and previously severe ankle-injured players (injured-stiff group, injured-lax group) in one EPL club. DESIGN Cross-sectional. SETTING Preseason. PARTICIPANTS Forty-nine players (age 22.9 ± 4.6 yr; height 181.6 ± 5.2 cm; mass 77.7 ± 7.6 kg). MAIN OUTCOME MEASURES Prevalence (%) of previous unilateral severe ankle injury (USAI). Side-to-side (right/left, dominant/nondominant, injured/uninjured) WBLT comparisons at group-level (t-test [within-group]; Welch's ANOVA [between-group]; effect sizes [within-/between-group]) and individual-level (limb symmetry index [%]; absolute-asymmetry [%]). RESULTS Prevalence of USAI was 38.7%. There were no statistically-significant side-to-side differences for within-/between-group comparisons. Effect sizes: just-below-large (injured-stiff) and extremely-large (injured-lax) for within-group injured-side/uninjured-side comparisons; just-below-medium (injured-lax) to just-above-medium (injured-stiff) for injured-side comparisons to uninjured players. Absolute-asymmetries: uninjured players, 15.4±13.2%; injured-stiff, 21.8±33.6%; injured-lax 20.4±13.6%. CONCLUSIONS Over one-third of players had previous USAI. Effect sizes indicate substantial within-group side-to-side differences and less substantial between-group differences. Across groups, some players had absolute-asymmetries that may elicit concern in ankle primary/secondary injury prevention and performance contexts.
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Affiliation(s)
- Nicholas C Clark
- School of Sport, Rehabilitation, and Exercise Sciences. University of Essex. Wivenhoe Park, Colchester, Essex, CO4 3SQ, UK.
| | - Stuart D Campbell
- Tottenham Hotspur Football Club. Hotspur Way, Enfield, Middlesex, EN2 9AP, UK.
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Ankle Stability and Movement Coordination Impairments: Lateral Ankle Ligament Sprains Revision 2021. J Orthop Sports Phys Ther 2021; 51:CPG1-CPG80. [PMID: 33789434 DOI: 10.2519/jospt.2021.0302] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
This revised clinical practice guideline (CPG) addresses the distinct but related lower extremity impairments of those with a first-time lateral ankle sprain (LAS) and those with chronic ankle instability (CAI). Depending on many factors, impairments may continue following injury. While most individuals experience resolution of symptoms, complaints of instability may continue and are defined as CAI. The aims of the revision were to provide a concise summary of the contemporary evidence since publication of the original guideline and to develop new recommendations or revise previously published recommendations to support evidence-based practice. J Orthop Sports Phys Ther 2021;51(4):CPG1-CPG80. doi:10.2519/jospt.2021.0302.
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Development of a medical device compatible with MRI/CT to measure ankle joint laxity: the Porto Ankle Testing Device. Porto Biomed J 2021; 6:e122. [PMID: 33884318 PMCID: PMC8055483 DOI: 10.1097/j.pbj.0000000000000122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 12/09/2020] [Accepted: 12/28/2020] [Indexed: 11/26/2022] Open
Abstract
Ankle sprains are common and often develop into chronic ankle instability. Ankle laxity is usually assessed by manual testing followed by magnetic resonance imaging to confirm the diagnosis. Manual testing however provides a subjective measure and is limited to the assessor sensibility. Current available technologies incorporate arthrometers to objectively measuring ankle laxity, but are not capable to assess the structural integrity of the capsuloligamentous structures. To overcome these limitations, we developed a novel medical device to assist in the diagnosis of ankle ligament injuries—the Porto Ankle Testing Device. With this device, it is possible to combine and correlate the assessment of the capsuloligamentous’ structural integrity with the joint functional competence (ie, joint multiplanar laxity). The main purpose of this work is to present the fundamental aspects and step-by-step development of the Porto Ankle Testing Device. We discuss the design specifications and technical requirements with the purpose to design and develop this medical device, described the features of the different components and explained the mechanical systems that are incorporated emulate manual testing and to measure the multiplanar ankle laxity. The preliminary findings are presented with the purpose to display the assessment protocol, the method of laxity measurement and the obtained results. We propose a unique and reliable medical device to safety and effectively assess ankle ligament injuries and contribute to enhance diagnosis, refine treatment indications and allow objective measurement of ligament laxity before and/or after stabilization surgery.
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Rosen AB, McGrath ML, Maerlender AL. Males with chronic ankle instability demonstrate deficits in neurocognitive function compared to control and copers. Res Sports Med 2020; 29:116-128. [PMID: 31992081 DOI: 10.1080/15438627.2020.1723099] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The purpose of this study was to determine if there were neurocognitive deficits among controls, copers and those with chronic ankle instability (CAI). Participants included those without history of ankle injury (n = 14), ankle sprain copers (n = 13) and patients with self-reported CAI (n = 14). They completed a battery of valid and reliable computer-based neurocognitive tests. The differences between neurocognitive domain scores were compared across the Control, Coper and CAI groups. Patients with CAI had lower composite memory, visual memory and simple attention compared to controls. In males with CAI, large differences in memory and attention were found relative to control participants. These differences may contribute to uncontrolled episodes of giving way through deficits in spatial awareness and/or an inability to identify environmental obstacles. Clinicians should explore ways to provide additional stimuli through innovative rehabilitation protocols aimed at maximizing neurocognitive abilities in patients with CAI.
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Affiliation(s)
- Adam B Rosen
- School of Health and Kinesiology, University of Nebraska at Omaha , Omaha, NE, USA
| | - Melanie L McGrath
- Department of Health and Human Performance, University of Montana , Missoula, MO, USA
| | - Arthur L Maerlender
- Center for Brain, Biology and Behavior, University of Nebraska at Lincoln , Lincoln, NE, USA
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Rosen AB, Johnston M, Chung S, Burcal CJ. The reliability and validity of a digital version of the Cumberland Ankle Instability Tool. Disabil Rehabil 2019; 43:1738-1741. [PMID: 31567002 DOI: 10.1080/09638288.2019.1671504] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE The Cumberland Ankle Instability Tool is a common patient reported outcome used to assess those with Chronic Ankle Instability. However, paper versions of the Cumberland Ankle Instability Tool have only been assessed for reliability purposes. The purpose of this study was to assess the agreement and reliability of a digital version of the Cumberland Ankle Instability Tool-Digital. MATERIALS AND METHODS Sixty-eight participants with a history of ankle sprain(s) were recruited to participate in this study. Participants completed a paper version of the Cumberland Ankle Instability Tool and a digital version then returned one week later and completed them again. Intraclass correlation coefficients (ICC) and Kappa coefficients were used to determine the agreement between the paper and digital versions as well as test-retest reliability between the two time periods. RESULTS The digital version showed excellent reliability (ICC = 0.93, 95% CI: 0.89-0.96) with the paper version. The test-retest reliability between testing sessions was considered good (ICC = 0.86, 95% CI: 0.77-0.92). A majority of individual items on the digital version demonstrated substantial agreement (κ = 0.60-0.81) with the paper version. CONCLUSIONS A digital version of the Cumberland Ankle Instability Tool demonstrated good to excellent psychometric properties. Clinicians who utilize a digital version as part of an electronic medical record system can utilize them confidently to accurately assess patients with Chronic Ankle Instability. Future studies may want to consider assessing a digital version with expanded clinical and research populations.Implications for rehabilitationThe digital version of the Cumberland Ankle Instability Tool demonstrated adequate psychometric properties.The digital version of the Cumberland Ankle Instability Tool can be considered a reliable instrument for the assessment of Chronic Ankle Instability.A digital version of the Cumberland Ankle Instability Tool can provide automated scoring and quick administration for clinicians in a rehabilitation setting.
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Affiliation(s)
- Adam B Rosen
- School of Health and Kinesiology, University of Nebraska at Omaha, Omaha, NE, USA
| | - Madison Johnston
- School of Health and Kinesiology, University of Nebraska at Omaha, Omaha, NE, USA
| | - Sunghoon Chung
- School of Health and Kinesiology, University of Nebraska at Omaha, Omaha, NE, USA
| | - Christopher J Burcal
- School of Health and Kinesiology, University of Nebraska at Omaha, Omaha, NE, USA
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The reliability, and discriminative ability of the identification of functional ankle instability questionnaire, Japanese version. Phys Ther Sport 2019; 35:1-6. [DOI: 10.1016/j.ptsp.2018.10.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 10/21/2018] [Accepted: 10/21/2018] [Indexed: 11/20/2022]
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Predictors of chronic ankle instability: Analysis of peroneal reaction time, dynamic balance and isokinetic strength. Clin Biomech (Bristol, Avon) 2018; 54:28-33. [PMID: 29544201 DOI: 10.1016/j.clinbiomech.2018.03.001] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 01/03/2018] [Accepted: 03/05/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Previous studies have reported the factors contributing to chronic ankle instability, which could lead to more effective treatments. However, factors such as the reflex response and ankle muscle strength have not been taken into account in previous investigations. METHODS Fifty recreational athletes with chronic ankle instability and 55 healthy controls were recruited. Peroneal reaction time in response to sudden inversion, isokinetic evertor muscle strength and dynamic balance with the Star Excursion Balance Test and the Biodex Stability System were measured. The relationship between the Cumberland Ankle Instability Tool score and performance on each test was assessed and a backward multiple linear regression analysis was conducted. FINDINGS Participants with chronic ankle instability showed prolonged peroneal reaction time, poor performance in the Biodex Stability System and decreased reach distance in the Star Excursion Balance Test. No significant differences were found in eversion and inversion peak torque. Moderate correlations were found between the Cumberland Ankle Instability Tool score and the peroneal reaction time and performance on the Star Excursion Balance Test. Peroneus brevis reaction time and the posteromedial and lateral directions of the Star Excursion Balance Test accounted for 36% of the variance in the Cumberland Ankle Instability Tool. INTERPRETATION Dynamic balance deficits and delayed peroneal reaction time are present in participants with chronic ankle instability. Peroneus brevis reaction time and the posteromedial and lateral directions of the Star Excursion Balance Test were the main contributing factors to the Cumberland Ankle Instability Tool score. No clear strength impairments were reported in unstable ankles.
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14
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Ko J, Rosen AB, Brown CN. Cross-cultural adaptation, reliability, and validation of the Korean version of the identification functional ankle instability (IdFAI). Disabil Rehabil 2017; 40:3185-3190. [DOI: 10.1080/09638288.2017.1375032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Jupil Ko
- Department of Physical Therapy and Athletic Training, Northern Arizona University, Phoenix, AZ, USA
| | - Adam B. Rosen
- School of Health and Kinesiology, University of Nebraska at Omaha, Omaha, NE, USA
| | - Cathleen N. Brown
- College of Public Health and Human Science, Oregon State University, Corvallis, OR, USA
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15
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Attention is associated with postural control in those with chronic ankle instability. Gait Posture 2017; 54:34-38. [PMID: 28254684 PMCID: PMC5481467 DOI: 10.1016/j.gaitpost.2017.02.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Revised: 02/20/2017] [Accepted: 02/22/2017] [Indexed: 02/02/2023]
Abstract
Chronic ankle instability (CAI) is often debilitating and may be affected by a number of intrinsic and environmental factors. Alterations in neurocognitive function and attention may contribute to repetitive injury in those with CAI and influence postural control strategies. Thus, the purpose of this study was to determine if there was a difference in attentional functioning and static postural control among groups of Comparison, Coper and CAI participants and assess the relationship between them within each of the groups. Recruited participants performed single-limb balance trials and completed the CNS Vital Signs (CNSVS) computer-based assessment to assess their attentional function. Center of pressure (COP) velocity (COPv) and maximum range (COPr), in both the anteroposterior (AP) and mediolateral (ML) directions were calculated from force plate data. Simple attention (SA), which measures self-regulation and attention control was extracted from the CNSVS. Data from 45 participants (15 in each group, 27=female, 18=male) was analyzed for this study. No significant differences were observed between attention or COP variables among each of the groups. However, significant relationships were present between attention and COP variables within the CAI group. CAI participants displayed significant moderate to large correlations between SA and AP COPr (r=-0.59, p=0.010), AP COPv (r=-0.48, p=0.038) and ML COPr (r=-0.47, p=0.034). The results suggest a linear relationship of stability and attention in the CAI group. Attentional self-regulation may moderate how those with CAI control postural stability. Incorporating neurocognitive training focused on attentional control may improve outcomes in those with CAI.
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