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Zhang L, Liu T, Zhou X, Chen J, Zhang H, Leng R, Shi H, Wang G. Gait Characteristics and Deviation Factors of Backward Walking in Patients With Chronic Ankle Instability. Sports Health 2024:19417381241277804. [PMID: 39279244 DOI: 10.1177/19417381241277804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/18/2024] Open
Abstract
BACKGROUND Despite growing applications of backward walking (BW) in assessing and rehabilitating neuromuscular conditions, its effects on gait in chronic ankle instability (CAI) remain unclear. Moreover, linking patient-reported and clinically generated measures is imperative for understanding CAI. HYPOTHESES Patients with CAI will exhibit worse and compensatory spatio-temporal and kinetic gait parameters during BW, and patient-reported outcomes (PROs) will be correlated significantly with gait parameters. STUDY DESIGN Case-control study. LEVEL OF EVIDENCE Level 4. METHODS A total of 46 volunteers participated (23 per group). Patients filled out scales for pain, functions, and fear-avoidance beliefs before testing. All participants walked 6 times each in both forward and backward conditions, and gait was recorded using the Win-Track system. A 2-way mixed analysis of variance was performed to compare gait parameters. The relationship between PRO and gait outcomes was assessed through the Pearson product correlation coefficient. RESULTS The CAI group demonstrated prolonged support and swing phases, increased walk-off angle, and plantar pressure area, but decreased step length and plantar pressure versus controls (P < 0.05). The CAI group had a smaller right walk-off angle during BW than FW; the control group showed the opposite (P < 0.05). The left single stance duration was greater in the CAI group, while the right was not (P < 0.05). PRO correlated significantly with gait parameters, particularly spatial parameters (P < 0.05). CONCLUSION The CAI group exhibited worse gait parameters during BW. The CAI group exhibited a characteristic compensatory gait pattern. Linking the self-reported scores provides a better representation of gait changes in CAI. CLINICAL RELEVANCE These results suggest that BW may be an effective strategy for identifying and evaluating CAI. It may be feasible to apply BW to the rehabilitation of CAI.
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Affiliation(s)
- Lei Zhang
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
- Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
- Luzhou Key Laboratory of Orthopedic Disorders, Luzhou, China, and
| | - Tianyu Liu
- School of Clinical Medicine, Southwest Medical University, Luzhou, China
| | - Xin Zhou
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
- Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
- Luzhou Key Laboratory of Orthopedic Disorders, Luzhou, China, and
| | - Junyao Chen
- School of Clinical Medicine, Southwest Medical University, Luzhou, China
| | - Haopeng Zhang
- School of Clinical Medicine, Southwest Medical University, Luzhou, China
| | - Rao Leng
- School of Clinical Medicine, Southwest Medical University, Luzhou, China
| | - Houyin Shi
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
- Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
- Luzhou Key Laboratory of Orthopedic Disorders, Luzhou, China, and
| | - Guoyou Wang
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
- Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
- Luzhou Key Laboratory of Orthopedic Disorders, Luzhou, China, and
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Goetz J, Baier C, Vitzethum G, Grifka J, Maderbacher G, Springorum HR. Postural stability after operative reconstruction of the AFTL in chronic ankle instability comparing three different surgical techniques. Open Med (Wars) 2024; 19:20241028. [PMID: 39247443 PMCID: PMC11377982 DOI: 10.1515/med-2024-1028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 08/14/2024] [Accepted: 08/14/2024] [Indexed: 09/10/2024] Open
Abstract
Background Chronic lateral ankle instability is a relatively frequent consequence after acute ankle sprain. In case of unsuccessful conservative treatment, surgical therapy is recommended to prevent osteoarthritis of the ankle joint. To date, different surgical methods have evolved. Yet, it remains unclear which approach reveals the best results. We hypothesized that the modified Broström-Gould procedure with suture anchor ligament fixation leads to superior postoperative results compared to the Broström-Gould procedure or the periosteal flap technique. Material and methods In a prospective study, we examined the three surgical techniques. For this purpose, we performed a matched-pair analysis with four groups according to age, sex, and body mass index: periosteal flap technique (G1), Broström-Gould procedure (G2), modified Broström-Gould procedure with suture anchor ligament fixation (G3), and a control group (G4). Results were compared with the American Orthopaedic Foot & Ankle Society (AOFAS) score, a functional analysis as well as measuring postural stability with the Biodex balance system. Results No significant differences were found between all four groups concerning AOFAS score, functional results, as well as postural stability. Conclusion All three surgical methods revealed satisfactory results. No significant differences could be detected in clinical and functional categories. The Broström-Gould method as well as the modified procedure with anchor can be recommended as surgical therapy for chronic lateral ankle instability. Additional anchors do not seem to have a significant positive impact on the results.
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Affiliation(s)
- Juergen Goetz
- Department of Orthopaedic Surgery, Regensburg University Hospital, Regensburg, Germany
| | - Clemens Baier
- Department of Orthopaedic Surgery, Regensburg University Hospital, Regensburg, Germany
| | - Georg Vitzethum
- Department of Orthopaedic Surgery, Regensburg University Hospital, Regensburg, Germany
| | - Joachim Grifka
- Department of Orthopaedic Surgery, Regensburg University Hospital, Regensburg, Germany
| | - Guenther Maderbacher
- Department of Orthopaedic Surgery, Regensburg University Hospital, Regensburg, Germany
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Yu H, Yeo S, Lim JY, Kim I, Hwang J, Lee WH. Peri-ankle muscles architecture and performance changes in patients with chronic ankle instability: A retrospective cross-sectional study. J Foot Ankle Res 2024; 17:e12035. [PMID: 38970813 DOI: 10.1002/jfa2.12035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 06/12/2024] [Indexed: 07/08/2024] Open
Abstract
This study aimed to identify changes in the architecture and performance of the peri-ankle muscles in patients with chronic ankle instability (CAI) and investigate the relationship between them. In total, 17 subjects were evaluated retrospectively. Each subject underwent anthropometric and isokinetic test, and peroneus longus (PL) and brevis (PB), medial gastrocnemius (MGCM), and tibialis anterior (TA) ultrasound imaging were performed at rest and maximum voluntary contraction (MVC) conditions. Regarding muscle architectural variables, the pennation angle (PA) of the MGCM at rest and the PA of the TA, MGCM, and PL in MVC were significantly reduced on the injured side compared to the intact side. There were no significant differences in muscle thickness of PL, PB, MGCM, and TA observed between intact and injured side during both rest and MVC. Regarding muscle performance parameters, significant decreased were observed in the muscle strength for both limbs in all four directions under the two different conditions. A secondary finding was that the relative PA ratio of the TA showed moderate correlation with the relative dorsiflexion ratio at 30°/s. These findings can provide opportunities to better understand how injuries in patients with CAI may be related to changes in ankle and foot function.
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Affiliation(s)
- Heeju Yu
- Department of Physical Therapy, Sahmyook University College of Health Science, Seoul, Republic of Korea
| | - Seungmi Yeo
- Department of Rehabilitation Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, Republic of Korea
| | - Ji Young Lim
- Department of Physical and Rehabilitation Medicine, Medical Research Institute, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
| | - Inah Kim
- Department of Physical and Rehabilitation Medicine, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Republic of Korea
| | - Jihye Hwang
- Department of Physical and Rehabilitation Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Wan-Hee Lee
- Department of Physical Therapy, Sahmyook University College of Health Science, Seoul, Republic of Korea
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Xu Z, Xiao S, Shen B, Zhang C, Zhan J, Li J, Li J, Zhou J, Fu W. Gray Matter Volumes Mediate the Relationship Between Disease Duration and Balance Control Performance in Chronic Ankle Instability. Scand J Med Sci Sports 2024; 34:e14725. [PMID: 39245921 DOI: 10.1111/sms.14725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2024] [Revised: 08/25/2024] [Accepted: 08/26/2024] [Indexed: 09/10/2024]
Abstract
The relationship between structural changes in the cerebral gray matter and diminished balance control performance in patients with chronic ankle instability (CAI) has remained unclear. This paper aimed to assess the difference in gray matter volume (GMV) between participants with CAI and healthy controls (HC) and to characterize the role of GMV in the relationship between disease duration and balance performance in CAI. 42 participants with CAI and 33 HC completed the structural brain MRI scans, one-legged standing test, and Y-balance test. Regional GMV was measured by applying voxel-based morphometry methods. The result showed that, compared with HC, participants with CAI exhibited lower GMV in multiple brain regions (familywise error [FWE] corrected p < 0.021). Within CAI only, but not in HC, lower GMV in the thalamus (β = -0.53, p = 0.003) and hippocampus (β = -0.57, p = 0.001) was associated with faster sway velocity of the center of pressure (CoP) in eyes closed condition (i.e., worse balance control performance). The GMV in the thalamus (percentage mediated [PM] = 32.02%; indirect effect β = 0.119, 95% CI = 0.003 to 0.282) and hippocampus (PM = 33.71%; indirect effect β = 0.122, 95% CI = 0.005 to 0.278) significantly mediated the association between the disease duration and balance performance. These findings suggest that the structural characteristics of the supraspinal elements is critical to the maintenance of balance control performance in individuals suffering from CAI, which deserve careful consideration in the management and rehabilitation programs in this population.
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Affiliation(s)
- Zhen Xu
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Songlin Xiao
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Bin Shen
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Chuyi Zhang
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Jianglong Zhan
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Jun Li
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Jingjing Li
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Junhong Zhou
- The Hinda and Arthur Marcus Institute for Aging Research, Hebrew SeniorLife, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Weijie Fu
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, School of Exercise and Health, Shanghai University of Sport, Shanghai, China
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Krombholz D, Willwacher S, Consmüller T, Linden A, Utku B, Zendler J. Comparison of an Adaptive Ankle Brace to Conventional Taping for Rehabilitation of Acute Ankle Injury in Young Subelite Soccer Players: A Pilot Study. J Sport Rehabil 2024; 33:562-569. [PMID: 39084618 DOI: 10.1123/jsr.2023-0290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 04/09/2024] [Accepted: 05/08/2024] [Indexed: 08/02/2024]
Abstract
CONTEXT Ankle sprains are a common injury in sports, for which use of external ankle support during rehabilitation has been suggested to improve clinical outcomes. DESIGN Cohort study. METHODS Thirteen soccer players experiencing acute lateral ankle sprain injury were provided a novel adaptive ankle brace or conventional ankle taping (control) as external ankle support throughout the injury rehabilitation process. All other clinical procedures were identical, and rehabilitation was supervised by the same team staff member. Time from injury to clearance to return to sport was tracked. Player experience with the ankle brace also was queried via electronic surveys. RESULTS The median time to return to sport was less for the Brace group (52.5 d) compared to the Control group (79.5 d), but the distributions of the 2 groups were not found to differ significantly (P = .109). Player surveys indicated they felt the brace to be comfortable or very comfortable, with better freedom of movement than other braces and the same freedom of movement as wearing no brace. All players reported wearing the brace to be the same or better experience as ankle taping. DISCUSSION These preliminary results indicate that the adaptive ankle brace is at least as effective as ankle taping for providing external support during the rehabilitation phase following acute lateral ankle sprain and suggest it may be a more effective ankle support solution in terms of patient compliance than conventional bracing or taping.
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Affiliation(s)
| | - Steffen Willwacher
- Institute for Advanced Biomechanics and Motion Studies, Offenburg University of Applied Sciences, Offenburg, Germany
| | | | - Anna Linden
- Betterguards Technology GmbH, Berlin, Germany
| | - Burkay Utku
- Institute for Advanced Biomechanics and Motion Studies, Offenburg University of Applied Sciences, Offenburg, Germany
| | - Jessica Zendler
- Rimkus, Houston, TX, USA
- University of Michigan, Ann Arbor, MI, USA
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Huang L, Wu W, Wang N, Zhou X, Peng W, Jiang S, Chen X, Xiong B, Wang J, Wang G, Zhang L. Skeletal Features of Talus in Hepple V Lesion. J Foot Ankle Surg 2024; 63:521-525. [PMID: 38679411 DOI: 10.1053/j.jfas.2024.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 04/10/2024] [Accepted: 04/21/2024] [Indexed: 05/01/2024]
Abstract
The present study was to determine the characteristics of the ankle skeletal structure in patients with talus Hepple V type. We conducted a retrospective study on the skeletal structure of the talus in 110 patients with Hepple V osteochondral lesions of the talus and in control participants. The radiographic measurements taken include the following: in the coronal plane - depth of talus frontal curvature, length of the lateral and medial malleolus; in the sagittal plane - radius and height of talus, angle of tibial lateral surface, tibiotalar sector, and vertical neck angle. The osteochondral lesion of the talus showed a significantly larger mean radius (mean ± SD, 21.4 ± 2.5 mm; p < .001) and height (mean ± SD, 26.0 ± 2.7 mm; p < .005). It also demonstrated a longer mean medial malleolus length (mean ± SD, 15.7 ± 2.4 mm; p < .005), a larger mean vertical neck angle (mean ± SD, 86.2 ± 5.4°; p < .050), and a greater mean tibial lateral surface angle (mean ± SD, 80.0 ± 4.5°; p < .001). And there was a greater mean frontal curvature depth (mean ± SD, 3.9 ± 0.6 mm; p < .005). Overall, this study found that patients with Hepple V osteochondral lesions of the talus had a larger vertical neck angle and tibial lateral surface angle, a longer talus radius and medial malleolus length, a higher talus height, and a deeper frontal curvature depth. STUDY DESIGNS: Retrospective Case-Control Study.
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Affiliation(s)
- Lei Huang
- School of Physical Education, Southwest Medical University, Luzhou, 646000, China
| | - Wangyu Wu
- School of Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou, 646000, China
| | - Nan Wang
- School of Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou, 646000, China
| | - Xin Zhou
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, 646000, China; Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, 646000, China; Luzhou Key Laboratory of Orthopedic Disorders, Luzhou, 646000, China
| | - Wanlin Peng
- Department of Imaging Medicine, Southwest Medical University, Luzhou, 646000, China
| | - Songtao Jiang
- School of Clinical Medicine, Southwest Medical University, Luzhou, 646000, China
| | - Xu Chen
- Department of Pediatrics, Southwest Medical University, Luzhou, 646000, China
| | - Bin Xiong
- School of Clinical Medicine, Southwest Medical University, Luzhou, 646000, China
| | - Jiarui Wang
- School of Clinical Medicine, Southwest Medical University, Luzhou, 646000, China
| | - Guoyou Wang
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, 646000, China; Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, 646000, China; Luzhou Key Laboratory of Orthopedic Disorders, Luzhou, 646000, China
| | - Lei Zhang
- Department of Orthopedics, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, 646000, China; Center for Orthopedic Diseases Research, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, 646000, China; Luzhou Key Laboratory of Orthopedic Disorders, Luzhou, 646000, China.
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Koshino Y, Kobayashi T. Noninstrumented Clinical Assessment of Static Postural Stability in Chronic Ankle Instability: A Systematic Review and Meta-Analysis. J Sport Rehabil 2024:1-11. [PMID: 39159931 DOI: 10.1123/jsr.2023-0437] [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: 12/25/2023] [Revised: 04/22/2024] [Accepted: 06/25/2024] [Indexed: 08/21/2024]
Abstract
CONTEXT Several clinical tests are available to assess static postural stability in individuals with chronic ankle instability (CAI); however, it is unclear which test should be used. OBJECTIVE To determine which noninstrumented clinical tests should be used to detect static postural stability deficits in individuals with CAI. EVIDENCE ACQUISITION We searched 4 databases from their inception to February 2023, and included studies comparing static postural stability in individuals with CAI and healthy controls using noninstrumented assessments. Two reviewers independently extracted study characteristics, participant information, static postural stability assessment methods, and results. We calculated the pooled standardized mean difference (SMD) and 95% confidence interval using a random effects meta-analysis and assessed the certainty of the evidence. EVIDENCE SYNTHESIS Fourteen cross-sectional studies (293 participants with CAI and 284 healthy controls) were included. The meta-analysis showed no significant differences between the CAI and healthy groups in the double-leg stance condition of the Balance Error Scoring System (BESS) (SMD, -0.03; low-certainty evidence). Significant group differences were found in the BESS single-leg stance (SLS) on firm and foam surfaces (SLS firm: SMD, 0.47, very low-certainty evidence; SLS foam: SMD, 0.80, very low-certainty evidence), the tandem stance (TS) on firm and foam surfaces (TS firm: SMD, 0.39, low-certainty evidence; TS foam: SMD, 0.76, low-certainty evidence), and the total BESS in the foam conditions (SMD, 1.12, very low certainty evidence). Significant differences were also found between the CAI and healthy groups in the foot-lift (SMD, 1.24; very low certainty evidence) and time-in-balance tests (SMD, -0.94; very low certainty evidence). CONCLUSIONS Due to the large magnitude of the differences, the SLS foam, TS foam, and the total BESS in the foam conditions, as well as the foot-lift test or time-in-balance test, may be the most appropriate to clinically identify static postural stability impairment in individuals with CAI.
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Affiliation(s)
- Yuta Koshino
- Faculty of Health Sciences, Hokkaido University, Sapporo, Japan
| | - Takumi Kobayashi
- Graduate School of Health Science, Gunma University, Maebashi, Japan
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Scheinberg M, Fortin T, McCrosson M, Campos J, Bernstein M, Shah A. Safety and Efficacy of one vs two Incision Broström Gould With Calcaneal Osteotomy and Peroneal Tendon Debridement Surgery. J Foot Ankle Surg 2024:S1067-2516(24)00174-1. [PMID: 39151648 DOI: 10.1053/j.jfas.2024.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 07/30/2024] [Accepted: 08/04/2024] [Indexed: 08/19/2024]
Abstract
Surgical intervention, such as the Broström-Gould procedure, is typically indicated for patients with chronic lateral ankle instability. In this study, we are comparing the safety and efficacy of the Broström-Gould procedure with peroneal tendon debridement, a sliding lateralizing calcaneal osteotomy, and adjuvant procedures performed with a single- versus double-incision approach. Our retrospective analysis included patients who underwent the procedure of interest between 2011 and 2020. Patients were divided into 2 groups: undergoing either a 1-incision (n = 53) or a 2-incision approach (n = 47), both with a lateralizing calcaneal osteotomy. A significant difference in skin bridge breakdown was observed between the 2-incision (n = 6 [13%]) and 1-incision groups (n = 0 [0%]). There were no significant differences in infection, deep wound dehiscence, nerve palsy, or neuroma between patients in the 2 groups. Furthermore, no statistically significant differences in mean PROMIS scores existed between the cohorts. The described Broström-Gould procedure shows promise for treating chronic ankle instability. While patients in both single- and double-incision groups had similar rates of postoperative complications, the decreased incidence of skin bridge breakdown in the 1incision group highlights the approach's safety and potential benefits in reducing wound-related complications.
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Affiliation(s)
- Mila Scheinberg
- Department of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Travis Fortin
- Department of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Matthew McCrosson
- Department of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Juan Campos
- Department of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Marc Bernstein
- Department of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Ashish Shah
- Department of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, AL.
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Huang X, Gao H, Fu H. Effects of transcranial direct current stimulation combined with Bosu ball training on the injury potential during drop landing in people with chronic ankle instability. Front Physiol 2024; 15:1451556. [PMID: 39210968 PMCID: PMC11359566 DOI: 10.3389/fphys.2024.1451556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2024] [Accepted: 08/02/2024] [Indexed: 09/04/2024] Open
Abstract
Purpose To investigate the effects of transcranial direct current stimulation (tDCS) combined with Bosu ball training on the injury potential during drop landing in people with chronic ankle instability (CAI). Methods A total of 40 participants with CAI were recruited and randomly divided into the tDCS + Bosu and Bosu groups. The people in the tDCS + Bosu group received intervention of tDCS combined with Bosu ball training, and those in the Bosu group received intervention of sham tDCS and Bosu ball training, for 6 weeks with three 20-min sessions per week. Before (week0) and after (week7) the intervention, all participants drop-landed on a trap-door device, with their affected limbs on a moveable platform, which could be flipped 24° inward and 15° forward to mimic an ankle inversion condition. The kinematic data were captured using a twelve-camera motion capture system. Two-way ANOVA with repeated measures was used to analyze data. Results Significant group-by-intervention interactions were detected in the peak ankle inversion angular velocity (p = 0.047, η2 p = 0.118), the time to peak ankle inversion (p = 0.030, η2 p = 0.139), and the plantarflexion angle at the moment of peak ankle inversion (p = 0.014, η2 p = 0.173). Post hoc comparisons showed that compared with week0, the peak ankle inversion angular velocity and the plantarflexion angle at the moment of peak ankle inversion were reduced, the time to peak ankle inversion was advanced in both groups at week7, and the changes were greater in the tDCS + Bosu group compared to the Bosu group. And, a significant intervention main effect was detected in the peak ankle inversion angle in the two groups (p < 0.001, η2 p = 0.337). Conclusion Compared with the Bosu ball training, the tDCS combined with Bosu ball training was more effective in reducing the injury potential during drop landing in people with CAI.
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Affiliation(s)
- Xueke Huang
- Graduate school, Shandong Sport University, Jinan, China
| | - He Gao
- Graduate school, Shandong Sport University, Jinan, China
| | - Haitao Fu
- School of physical education, Shandong Sport University, Jinan, China
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Picot B, Fourchet F, Rauline G, Freiha K, Wikstrom E, Lopes R, Hardy A. Ankle-GO score is associated with the probability of becoming coper after lateral ankle sprain: a 1-year prospective cohort study. Br J Sports Med 2024:bjsports-2024-108361. [PMID: 39122369 DOI: 10.1136/bjsports-2024-108361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/25/2024] [Indexed: 08/12/2024]
Abstract
OBJECTIVE To analyse the association between Ankle-GO score during the return to sport process and the probability of becoming a coper 1 year after lateral ankle sprain (LAS). Copers were defined as patients returning to their preinjury sport without loss of function and reporting no episodes of reinjury or giving-way. METHODS Two months after a LAS, patients performed the Ankle-GO assessment which includes a cluster of four functional tests and two self-reported questionnaires for a maximum score of 25 points. One year after injury, participants were classified as copers or non-copers. Eight potential predictive variables associated with coper status were compared between the groups. Receiver operating characteristic curves (area under the curve (AUC)) and multivariable logistic regression models with OR and 95% CIs were used to determine the association of potential factors, including the Ankle-GO score, with copers. RESULTS 64 patients (56% females; age 33.7±13.2 years) completed the Ankle-GO-GO at 2 months postinjury. At 1 year postinjury, 10 patients (15%) were lost to follow-up, and only 17 of 54 patients (31%) became copers. Two-month Ankle-GO score was higher among copers (9.9±4.9 points vs 6.9±3.7, p=0.015) and was associated with future coper status at 1 year (AUC=0.70). Patients with an Ankle-GO score above 11 points and male patients were more likely to become copers (OR=12.1; 95% CI 2.5 to 59, p=0.002 and OR=5.2; 95% CI 1.2 to 22.4, p=0.026, respectively). CONCLUSION The Ankle-GO may help identify patients more likely to become copers within a year of injury. Those with low Ankle-GO scores and female patients should receive additional rehabilitation to increase the odds of becoming a coper.
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Affiliation(s)
- Brice Picot
- Interuniversity Laboratory of Human Movement Sciences, EA 7424, F-73000, C, University Savoie Mont Blanc, Chambery, France
- French Society of Sports Physical Therapist, Pierrefitte-sur-Seine, France
| | - François Fourchet
- French Society of Sports Physical Therapist, Pierrefitte-sur-Seine, France
- Swiss Olympic Medical Center, Hopital de la Tour, Meyrin, Switzerland
| | | | | | - Erik Wikstrom
- University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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Stevens K, Winiger K, DiLiberto F. Foot and Ankle Curricular Guidelines in Entry-Level Physical Therapist Education: How Are We Doing? JOURNAL, PHYSICAL THERAPY EDUCATION 2024:00001416-990000000-00125. [PMID: 39116394 DOI: 10.1097/jte.0000000000000362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 05/30/2024] [Indexed: 08/10/2024]
Abstract
INTRODUCTION The Foot and Ankle Curricular Guidelines for Physical Therapist Professional Degree Programs (FACG) provided recommendations regarding essential entry-level content and skills. Eight years later, the extent of its implementation is unknown. This study characterizes entry-level Doctor of Physical Therapy (DPT) programs' foot and ankle curriculum with reference to the FACG. REVIEW OF LITERATURE Curricular guidelines offer recommendations to professional degree programs striving for excellence. Review and revisions of guidelines are important to keep pace with and reflect evolving evidence and practice. SUBJECTS One faculty member from 116 of 250 DPT programs participated (46.6% response rate). Participants were an average of 50.8 years old and taught a mean of 14.5 years. METHODS A cross-sectional 25-item online survey assessed foot and ankle contact hours, coverage of FACG recommended content, coverage of surgical procedures, and the use of FACG for curricular assessment, modification, and development. RESULTS Foot and ankle content was covered in physical therapy curriculum for a mean of 48.2 hours (range 12-120 hours). Eleven of the 25 recommended diagnoses, 29 of the 49 examination skills, 6 of the 7 intervention skills, and 3 of the 14 surgical procedures were covered by most (≥90%) of the programs. Reported use of FACG for curricular processes averaged 50.1-51.5 (0-100 numerical scale). DISCUSSION AND CONCLUSIONS Across a wide range of contact hours, coverage of FACG recommended content was approximately 57% (46/81 recommended elements in ≥90% of programs). Although not specifically recommended by FACG, surgical procedures were less commonly covered by programs. Study findings question FACG implementation and may reflect differences across programs in depth and breadth of content. Identified curricular gaps may warrant addressing in future guidelines.
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Affiliation(s)
- Karen Stevens
- Karen Stevens is an associate professor and assistant program director in the Department of Physical Therapy at the Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064 . Please address all correspondence to Karen Stevens
- Kyle Winiger is a senior assistant athletic trainer in the Sports Medicine Department at the University of Arkansas
- Frank DiLiberto is an associate professor in the Department of Physical Therapy at the Rosalind Franklin University of Medicine and Science
| | - Kyle Winiger
- Karen Stevens is an associate professor and assistant program director in the Department of Physical Therapy at the Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064 . Please address all correspondence to Karen Stevens
- Kyle Winiger is a senior assistant athletic trainer in the Sports Medicine Department at the University of Arkansas
- Frank DiLiberto is an associate professor in the Department of Physical Therapy at the Rosalind Franklin University of Medicine and Science
| | - Frank DiLiberto
- Karen Stevens is an associate professor and assistant program director in the Department of Physical Therapy at the Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064 . Please address all correspondence to Karen Stevens
- Kyle Winiger is a senior assistant athletic trainer in the Sports Medicine Department at the University of Arkansas
- Frank DiLiberto is an associate professor in the Department of Physical Therapy at the Rosalind Franklin University of Medicine and Science
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12
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Choi S, Jun HP. Effects of Rehabilitative Exercise and Neuromuscular Electrical Stimulation on Muscle Morphology and Dynamic Balance in Individuals with Chronic Ankle Instability. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:1187. [PMID: 39064616 PMCID: PMC11279363 DOI: 10.3390/medicina60071187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2024] [Revised: 07/18/2024] [Accepted: 07/18/2024] [Indexed: 07/28/2024]
Abstract
Background and Objectives: Muscle atrophy caused by chronic ankle instability (CAI) can incur muscle weakness, altered movement patterns, and increased risk of injury. Previous studies have investigated the effects of rehabilitative exercises and neuromuscular electrical stimulation (NMES) on characteristics in CAI individuals, but few studies have examined their effects on foot and ankle muscle morphology. This study aimed to determine the effects of rehabilitative exercises and NMES on muscle morphology and dynamic balance in individuals with CAI. Materials and Methods: Participants with CAI (n = 47) were randomly divided into control (CG), rehabilitative exercise (REG), NMES (NG), and rehabilitative exercise and NMES combined (RNG) groups. The six-week intervention program consisting of rehabilitative exercises and NMES was applied to groups excluding CG. Muscle morphology and dynamic balance were evaluated using a portable wireless diagnostic ultrasound device and dynamic balance tests. For statistical analysis, an effect size with 95% confidence interval was calculated to assess mean differences according to intervention. Results: After six weeks, significant increases in morphology and dynamic balance were observed for all muscles except flexor hallucis longus (p > 0.05) in the intervention groups except for CG. However, no significant changes were observed in the CG (p > 0.05). Conclusions: These findings suggest that intervention programs may help prevent muscle atrophy and improve balance in CAI individuals.
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Affiliation(s)
| | - Hyung-pil Jun
- Department of Physical Education, Dong-A University, Busan 49315, Republic of Korea;
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13
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Dury J, Sagawa Y, Michel F, Ravier G. Neuromuscular fatigue and cognitive constraints independently modify lower extremity landing biomechanics in healthy and chronic ankle instability individuals. J Sports Sci 2024; 42:1341-1354. [PMID: 39136418 DOI: 10.1080/02640414.2024.2391209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 08/05/2024] [Indexed: 09/01/2024]
Abstract
The purpose was to determine the impact of both cognitive constraint and neuromuscular fatigue on landing biomechanics in healthy and chronic ankle instability (CAI) participants. Twenty-three male volunteers (13 Control and 10 CAI) performed a single-leg landing task before and immediately after a fatiguing exercise with and without cognitive constraints. Ground Reaction Force (GRF) and Time to Stabilization (TTS) were determined at landing in vertical, anteroposterior (ap) and mediolateral (ml) axes using a force plate. Three-dimensional movements of the hip, knee and ankle were recorded during landing using a motion capture system. Exercise-induced fatigue decreased ankle plantar flexion and inversion and increased knee flexion. Neuromuscular fatigue decreased vertical GRF and increased ml GRF and ap TTS. Cognitive constraint decreased ankle internal rotation and increased knee and hip flexion during the flight phase of landing. Cognitive constraint increased ml GRF and TTS in all three axes. No interaction between factors (group, fatigue, cognitive) were observed. Fatigue and cognitive constraint induced greater knee and hip flexion, revealing higher proximal control during landing. Ankle kinematic suggests a protective strategy in response to fatigue and cognitive constraints. Finally, these two constraints impair dynamic stability that could increase the risk of ankle sprain.
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Affiliation(s)
- Jeanne Dury
- Université de Franche-Comté, Laboratoire Culture Sport Santé Société (C3S-UR 4660), Equipe Sport et Performance, UFR STAPS, Besançon, France
| | - Yoshimasa Sagawa
- Université de Franche-Comté, CHU Besançon, LINC, Besançon, France
| | - Fabrice Michel
- Laboratoire de Nanomédecine, Université de Franche Comté, Imagerie, Thérapeutique (EA 4662), Besançon, France
| | - Gilles Ravier
- Université de Franche-Comté, Laboratoire Culture Sport Santé Société (C3S-UR 4660), Equipe Sport et Performance, UFR STAPS, Besançon, France
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14
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Baillie P, Cook J, Ferrar K, Mayes S. Single-Leg Heel Raise Capacity is Lower, and Perceived Ankle Instability is Greater, in Dancers and Athletes With Posterior Ankle Impingement Syndrome. Clin J Sport Med 2024; 34:376-380. [PMID: 38507243 DOI: 10.1097/jsm.0000000000001217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 01/26/2024] [Indexed: 03/22/2024]
Abstract
OBJECTIVE To compare clinical assessment findings between elite athletic populations with and without a clinical diagnosis of posterior ankle impingement syndrome (PAIS). DESIGN Cross-sectional case-control study. SETTING Elite ballet and sport. PARTICIPANTS Ten male and female professional ballet dancers and athletes with a clinical diagnosis of PAIS and were matched for age, sex, and activity to 10 professional ballet dancers and athletes without PAIS. INDEPENDENT VARIABLES Posterior ankle pain on body chart and a positive ankle plantarflexion pain provocation test. MAIN OUTCOME MEASURES Single-leg heel raise (SLHR) endurance test, range of motion testing for weight-bearing ankle dorsiflexion, passive ankle plantarflexion, and first metatarsophalangeal joint dorsiflexion, and Beighton score for generalized joint hypermobility. Participants also completed the Cumberland Ankle Instability Tool (CAIT) questionnaire. RESULTS The group with PAIS achieved significantly fewer repetitions on SLHR capacity testing ( P = 0.02) and were more symptomatic for perceived ankle instability according to CAIT scores ( P = 0.004). CONCLUSIONS Single-leg heel raise endurance capacity was lower, and perceived ankle instability was greater in participants with PAIS. The management of this presentation in elite dancers and athletes should include the assessment and management of functional deficits.
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Affiliation(s)
- Peta Baillie
- School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, VIC, Australia
| | - Jill Cook
- La Trobe University Sport and Exercise Medicine Research Centre, Bundoora, VIC, Australia; and
| | - Katia Ferrar
- La Trobe University Sport and Exercise Medicine Research Centre, Bundoora, VIC, Australia; and
- The Australian Ballet, South Melbourne, VIC, Australia
| | - Susan Mayes
- La Trobe University Sport and Exercise Medicine Research Centre, Bundoora, VIC, Australia; and
- The Australian Ballet, South Melbourne, VIC, Australia
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15
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Hansoulle T, Peters-Dickie JL, Mahaudens P, Nguyen AP. Do we underestimate the frequency of ankle sprains in running? A systematic review and meta-analysis. Phys Ther Sport 2024; 68:60-70. [PMID: 38963954 DOI: 10.1016/j.ptsp.2024.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 06/28/2024] [Accepted: 06/29/2024] [Indexed: 07/06/2024]
Abstract
OBJECTIVE To provide a systematic review and meta-analysis of the proportion of ankle sprains in running practices. DESIGN Systematic review and meta-analysis. MAIN OUTCOME MEASURES We calculated the weighted summary proportion and conducted meta-analyses for runners, considering levels (elite/recreational) and disciplines (distance, track, cross-country, trail, and orienteering). RESULTS 32 studies were included in the systematic review and 19 were included in the meta-analysis with a level of quality ranging from poor to good. Proportion of ankle sprains in runners was 13.69% (95%CI = 7.40-21.54; I2 = 98.58%) in global, 12.20% (95%CI = 5.24-21.53; I2 = 89.31%) in elite, 19.40% (95%CI = 10.05-30.90; I2 = 99.09%) in recreational, 8.51% (95%CI = 4.22-14.12; I2 = 96.15%) in distance, 67.42% (95%CI = 0.50-82.85; I2 = 99.36%) in track, 27.07% (95%CI = 12.48-44.81; I2 = 97.97%) in cross-country, and 25.70% (95%CI = 19.87-32.14; I2 = 0.00) in orienteering. CONCLUSIONS Running practice results in significant proportion rate of ankle sprains. Recreational runners exhibit higher proportion than elite. Running disciplines, especially track, cross-country, and orienteering, influence reported ankle sprain rates, surpassing those of distance runners.
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Affiliation(s)
- Thomas Hansoulle
- Université catholique de Louvain, Secteur des Sciences de la Santé, Institut de Recherche Expérimentale et Clinique, Neuro Musculo Skeletal Lab (NMSK), Avenue Mounier 52, B-1200, Brussels, Belgium.
| | - Jean-Louis Peters-Dickie
- Université catholique de Louvain, Secteur des Sciences de la Santé, Institut de Recherche Expérimentale et Clinique, Neuro Musculo Skeletal Lab (NMSK), Avenue Mounier 52, B-1200, Brussels, Belgium; Katholieke Universiteit Leuven, Musculoskeletal Rehabilitation Research Group, Department of Rehabilitation Sciences, Spoorwegstraat 12, B-8200, Sint-Michiels, Belgium; KU Leuven, Universitary Hospital Pellenberg, Clinical Motion Analysis Laboratorium (CMAL), Weligerveld 1, B-3212, Lubbeek, Belgium.
| | - Philippe Mahaudens
- Université catholique de Louvain, Secteur des Sciences de la Santé, Institut de Recherche Expérimentale et Clinique, Neuro Musculo Skeletal Lab (NMSK), Avenue Mounier 52, B-1200, Brussels, Belgium.
| | - Anh Phong Nguyen
- Université catholique de Louvain, Secteur des Sciences de la Santé, Institut de Recherche Expérimentale et Clinique, Neuro Musculo Skeletal Lab (NMSK), Avenue Mounier 52, B-1200, Brussels, Belgium; The Running Clinic, lac Beauport, Quebec, Canada.
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Zesiger L, Rogan S, Taeymans J, Eichelberger P. Effects of ankle joint mobilization on dynamic balance muscle activity and dynamic balance in persons with chronic ankle instability - Feasibility of a cross-over study. J Bodyw Mov Ther 2024; 39:469-475. [PMID: 38876670 DOI: 10.1016/j.jbmt.2024.03.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 02/21/2024] [Accepted: 03/07/2024] [Indexed: 06/16/2024]
Abstract
INTRODUCTION Studies with focus on effects of manual therapy techniques on postural control and muscle activity in patients with chronic ankle instability (are lacking. The purpose of this study was to evaluate the feasibility of a planned cross-over study to assess efficacy of manual therapy techniques applications in patients with chronic ankle instability. METHODS This feasibility study used a randomized controlled, blinded assessor cross-over design. Criteria of success under evaluation were adherence and attrition rates and adverse events. while preliminary treatment effects of manual therapy techniques on muscular activity (measured by surface electromyography) and on dynamic balance (measured by time to stabilization test) were secondary aims. RESULTS Thirteen participants (mean age: 24.4 ± 3.8 years) with chronic ankle instability volunteered in this feasibility study. Success criteria showed a high adherence (98.7%) and low attrition (0%). No missing data were reported but four out of 26 data sets could not be used for statistical analysis because of non-readability of the recorded data. Preliminary treatment effect showed divergent results for surface electromyography and time to stabilization. One significant result (p = 0.03, ES = 1.48) in peroneus longus muscle activity after jump landing between 30 and 60 ms could be determined. CONCLUSIONS This study showed that the study protocol is feasible but should be modified by offering participants the opportunity to familiarize to the jumps and to the test repetitions. This study generates better understanding of manual therapy techniques for patients with chronic ankle instability.
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Affiliation(s)
| | - Slavko Rogan
- Division of Physiotherapy, Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland.
| | - Jan Taeymans
- Division of Physiotherapy, Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland; Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Patric Eichelberger
- Division of Physiotherapy, Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland
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17
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Aguilaniu A, Schwartz C, Abran G, Baudoux L, Croisier PJL. Ankle strength assessed by one repetition maximum: A new approach to detect weaknesses in chronic ankle lateral instability. Foot Ankle Surg 2024; 30:349-353. [PMID: 38429179 DOI: 10.1016/j.fas.2024.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/08/2024] [Accepted: 02/09/2024] [Indexed: 03/03/2024]
Abstract
BACKGROUND Ankle muscle strength should be assessed after a lateral ankle sprain (LAS) because a strength deficit can lead to chronic ankle instability (CAI). No field method is available to obtain quantitative ankle dynamic strength values. This study aimed to assess the reliability of the one-repetition maximal (1-RM) method and to compare ankle muscle strength between healthy volunteers and those with CAI using 1-RM strength assessment approach. METHODS We recruited 31 healthy volunteers and 32 with CAI. Dorsiflexor, evertor, and invertor 1-RM were performed twice at a one-week interval. The intraclass correlation coefficient (ICC) and minimal detectable change (MDC) were calculated. Strength values were compared between healthy volunteers and CAI. RESULTS The 1-RM method is reliable for assessing ankle dorsiflexor, evertor, and invertor strength, with an ICC ranging from 0.76 to 0.88, and MDC ranging from 19 to 31%. Volunteers with CAI obtained evertor (3.0 vs. 3.5 N/kg), invertor (2.9 vs. 3.7 N/kg), and dorsiflexor (5.9 vs. 6.5 N/kg) strength values that were lower than healthy volunteers (p < 0.05). CONCLUSION The 1-RM test can be used in practice to assess evertor, invertor, and dorsiflexor strength during the rehabilitation of LAS. This field method could help practitioners to detect a strength deficit and individualize a strengthening programme if necessary.
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Affiliation(s)
- Aude Aguilaniu
- LAM - Motion Lab, University of Liège, Liège, Belgium; Department of Physical Activity and Rehabilitation Sciences, University of Liège, Belgium.
| | - Cédric Schwartz
- LAM - Motion Lab, University of Liège, Liège, Belgium; Department of Physical Activity and Rehabilitation Sciences, University of Liège, Belgium
| | - Guillaume Abran
- LAM - Motion Lab, University of Liège, Liège, Belgium; Department of Physical Activity and Rehabilitation Sciences, University of Liège, Belgium
| | | | - Prof Jean-Louis Croisier
- LAM - Motion Lab, University of Liège, Liège, Belgium; Department of Physical Activity and Rehabilitation Sciences, University of Liège, Belgium; Central University Hospital of Liège, Belgium
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18
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Fu Z, Wang H, Guo X, Huang Y. Acupuncture for functional ankle instability: a case report. Acupunct Med 2024; 42:179-180. [PMID: 38126331 DOI: 10.1177/09645284231210576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Affiliation(s)
- Zhibin Fu
- Acupuncture and Massage Department, Affiliated Sport Hospital of CDSU, Chengdu, China
| | - Han Wang
- Acupuncture and Massage Department, Affiliated Sport Hospital of CDSU, Chengdu, China
| | - Xin Guo
- Acupuncture and Massage Department, Affiliated Sport Hospital of CDSU, Chengdu, China
| | - Yizhuan Huang
- Acupuncture and Massage Department, Affiliated Sport Hospital of CDSU, Chengdu, China
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19
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Xu D, Zhou H, Quan W, Ma X, Chon TE, Fernandez J, Gusztav F, Kovács A, Baker JS, Gu Y. New Insights Optimize Landing Strategies to Reduce Lower Limb Injury Risk. CYBORG AND BIONIC SYSTEMS 2024; 5:0126. [PMID: 38778877 PMCID: PMC11109754 DOI: 10.34133/cbsystems.0126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Accepted: 04/12/2024] [Indexed: 05/25/2024] Open
Abstract
Single-leg landing (SL) is often associated with a high injury risk, especially anterior cruciate ligament (ACL) injuries and lateral ankle sprain. This work investigates the relationship between ankle motion patterns (ankle initial contact angle [AICA] and ankle range of motion [AROM]) and the lower limb injury risk during SL, and proposes an optimized landing strategy that can reduce the injury risk. To more realistically revert and simulate the ACL injury mechanics, we developed a knee musculoskeletal model that reverts the ACL ligament to a nonlinear short-term viscoelastic mechanical mechanism (strain rate-dependent) generated by the dense connective tissue as a function of strain. Sixty healthy male subjects were recruited to collect biomechanics data during SL. The correlation analysis was conducted to explore the relationship between AICA, AROM, and peak vertical ground reaction force (PVGRF), joint total energy dissipation (TED), peak ankle knee hip sagittal moment, peak ankle inversion angle (PAIA), and peak ACL force (PAF). AICA exhibits a negative correlation with PVGRF (r = -0.591) and PAF (r = -0.554), and a positive correlation with TED (r = 0.490) and PAIA (r = 0.502). AROM exhibits a positive correlation with TED (r = 0.687) and PAIA (r = 0.600). The results suggested that the appropriate increases in AICA (30° to 40°) and AROM (50° to 70°) may reduce the lower limb injury risk. This study has the potential to offer novel perspectives on the optimized application of landing strategies, thus giving the crucial theoretical basis for decreasing injury risk.
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Affiliation(s)
- Datao Xu
- Faculty of Sports Science,
Ningbo University, Ningbo, China
| | - Huiyu Zhou
- Faculty of Sports Science,
Ningbo University, Ningbo, China
| | - Wenjing Quan
- Faculty of Sports Science,
Ningbo University, Ningbo, China
| | - Xin Ma
- Department of Orthopedics, Huashan Hospital,
Fudan University, Shanghai, China
| | - Teo-Ee Chon
- Faculty of Sports Science,
Ningbo University, Ningbo, China
- School of Chemical and Biomedical Engineering,
Nanyang Technological University, Singapore 639798, Singapore
| | - Justin Fernandez
- Auckland Bioengineering Institute,
University of Auckland, Auckland, New Zealand
- Department of Engineering Science,
University of Auckland, Auckland, New Zealand
| | - Fekete Gusztav
- Department of Material Science and Technology, Audi Hungaria Faculty of Automotive Engineering,
Széchenyi István University, Gyor, Hungary
| | - András Kovács
- Faculty of Engineering,
University of Pannonia, Veszprém, Hungary
| | - Julien S. Baker
- Faculty of Sports Science,
Ningbo University, Ningbo, China
- Department of Sport and Physical Education,
Hong Kong Baptist University, Hong Kong, China
| | - Yaodong Gu
- Faculty of Sports Science,
Ningbo University, Ningbo, China
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20
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Dong S, Liu Y, Liu Z, Shen P, Sun H, Zhang P, Fong DTP, Song Q. Can Arthrogenic Muscle Inhibition Exist in Peroneal Muscles Among People with Chronic Ankle Instability? A Cross-sectional Study. SPORTS MEDICINE - OPEN 2024; 10:35. [PMID: 38598018 PMCID: PMC11006644 DOI: 10.1186/s40798-024-00710-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 03/27/2024] [Indexed: 04/11/2024]
Abstract
BACKGROUND Ankle sprains lead to an unexplained reduction of ankle eversion strength, and arthrogenic muscle inhibition (AMI) in peroneal muscles is considered one of the underlying causes. This study aimed to observe the presence of AMI in peroneal muscles among people with chronic ankle instability (CAI). METHODS Sixty-three people with CAI and another sixty-three without CAI conducted maximal voluntary isometric contraction (MVIC) and superimposed burst (SIB) tests during ankle eversion, then fifteen people with CAI and fifteen without CAI were randomly invited to repeat the same tests to calculate the test-retest reliability. Electrical stimulation was applied to the peroneal muscles while the participants were performing MVIC, and the central activation ratio (CAR) was obtained by dividing MVIC torque by the sum of MVIC and SIB torques, representing the degree of AMI. RESULTS The intra-class correlation coefficients were 0.77 (0.45-0.92) and 0.92 (0.79-0.97) for the affected and unaffected limbs among people with CAI, and 0.97 (0.91-0.99) and 0.93 (0.82-0.97) for the controlled affected and unaffected limbs among people without CAI; Significant group × limb interaction was detected in the peroneal CAR (p = 0.008). The CARs were lower among people with CAI in the affected and unaffected limbs, compared with those without CAI (affected limb = 82.54 ± 9.46%, controlled affected limb = 94.64 ± 6.37%, p < 0.001; unaffected limb = 89.21 ± 8.04%, controlled unaffected limb = 94.93 ± 6.01%, p = 0.016). The CARs in the affected limbs were lower than those in the unaffected limbs among people with CAI (p = 0.023). No differences between limbs were found for CAR in the people without CAI (p = 0.10). CONCLUSIONS Bilateral AMI of peroneal muscles is observed among people with CAI. Their affected limbs have higher levels of AMI than the unaffected limbs.
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Affiliation(s)
- Shiyu Dong
- College of Sports and Health, Shandong Sport University, Jinan, 250102, Shandong, China
| | - Yanhao Liu
- College of Sports and Health, Shandong Sport University, Jinan, 250102, Shandong, China
| | - Ziyin Liu
- College of Sports and Health, Shandong Sport University, Jinan, 250102, Shandong, China
| | - Peixin Shen
- College of Sports and Health, Shandong Sport University, Jinan, 250102, Shandong, China
| | - Hao Sun
- National Centre for Sport and Exercise Medicine, Loughborough University, Loughborough, UK
| | - Ping Zhang
- National Centre for Sport and Exercise Medicine, Loughborough University, Loughborough, UK
| | - Daniel T P Fong
- National Centre for Sport and Exercise Medicine, Loughborough University, Loughborough, UK
| | - Qipeng Song
- College of Sports and Health, Shandong Sport University, Jinan, 250102, Shandong, China.
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21
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Hu X, Feng T, Li P, Liao J, Wang L. Bilateral Sensorimotor Impairments in Individuals with Unilateral Chronic Ankle Instability: A Systematic Review and Meta-Analysis. SPORTS MEDICINE - OPEN 2024; 10:33. [PMID: 38589676 PMCID: PMC11001848 DOI: 10.1186/s40798-024-00702-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 03/20/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND Chronic ankle instability (CAI) is manifested by sensorimotor impairments in the sprained ankle, including deficits in sensation, motor function, and central integration or processing. These impairments have a significant impact on physical activities and daily life. Recently, some studies have suggested that bilateral deficits were observed in unilateral CAI, but contradictory evidence disputes this finding. Therefore, the objective of this study was to investigate whether bilateral sensorimotor deficits presented in individuals with unilateral CAI. METHODS Without language restriction, the following databases were retrieved from database inception up until 3 November 2023, including PubMed, WOS, EMBASE, Cochrane, SPORTDiscus and CINAHL. Case-control and cross-sectional studies that investigated bilateral sensorimotor functions in individuals with unilateral CAI were included. Sensorimotor functions contained static and dynamic balance, functional performance, muscle strength and activation, as well as sensation. Outcome measures contained centre-of-pressure parameters, normalised reach distance, activation time and magnitude of muscle, sensory errors and threshold. The risk of bias and quality assessment of included studies were evaluated using a standardised tool recommended by the Cochrane Collaboration and the Epidemiological Appraisal Instrument, respectively. To explore the potential bilateral deficits associated with unilateral CAI, a comprehensive meta-analysis was conducted using Review Manager version 5.4. The analysis compared the injured limb of unilateral CAI with healthy controls and the uninjured limb with healthy controls. The main focus of this study was to investigate the differences between the uninjured limb and healthy controls. A random-effects model was employed and effect sizes were estimated using the standardised mean difference (SMD) with 95% confidence intervals (CIs). Effect sizes were deemed as weak (0.2-0.5), moderate (0.5-0.8), or large (> 0.8). RESULTS A total of 11,442 studies were found; 30 studies were contained in the systematic review and 20 studies were included in the meta-analysis. Compared with healthy controls, those with unilateral CAI presented weak to moderate impairments in their uninjured limbs in static balance with eyes open (SMD = 0.32, 95% CI: 0.08 to 0.56), functional performance (SMD = 0.37; 95% CI: 0.08 to 0.67), kinesthesia (SMD = 0.52; 95% CI: 0.09 to 0.95) and tibialis anterior activation (SMD = 0.60, 95% CI: 0.19 to 1.01). There were no significant differences in other comparisons between the uninjured limb and healthy controls. CONCLUSIONS Patients with unilateral CAI may present bilateral deficits in static balance with eyes open, functional performance and kinaesthesia. However, further evidence is required to confirm this point due to limited studies included in some analyses and small effect size. REGISTRATION The protocol was registered in the International Prospective Register of Systematic Reviews platform (CRD: 42,022,375,855).
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Affiliation(s)
- Xiaomei Hu
- Key Laboratory of Exercise and Health Sciences, Shanghai University of Sport, Ministry of Education, Shanghai, China
| | - Tianyi Feng
- Key Laboratory of Exercise and Health Sciences, Shanghai University of Sport, Ministry of Education, Shanghai, China
| | - Pan Li
- Key Laboratory of Exercise and Health Sciences, Shanghai University of Sport, Ministry of Education, Shanghai, China
| | - Jingjing Liao
- Key Laboratory of Exercise and Health Sciences, Shanghai University of Sport, Ministry of Education, Shanghai, China
| | - Lin Wang
- Key Laboratory of Exercise and Health Sciences, Shanghai University of Sport, Ministry of Education, Shanghai, China.
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22
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Setliff JC, Paulus PF, Yamamoto T, Yang S, Hogan MV, Anderst WJ. Ankle and hindfoot motion of healthy adults during running revealed by dynamic biplane radiography: Side-to-side symmetry, sex-specific differences, and comparison with walking. Med Eng Phys 2024; 126:104151. [PMID: 38621840 DOI: 10.1016/j.medengphy.2024.104151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 03/05/2024] [Accepted: 03/11/2024] [Indexed: 04/17/2024]
Abstract
This study aimed to characterize ankle and hindfoot kinematics of healthy men and women during overground running using biplane radiography, and to compare these data to those previously obtained in the same cohort during overground walking. Participants ran across an elevated platform at a self-selected pace while synchronized biplane radiographs of their ankle and hindfoot were acquired. Motion of the tibia, talus, and calcaneus was tracked using a validated volumetric model-based tracking process. Tibiotalar and subtalar 6DOF kinematics were obtained. Absolute side-to-side differences in ROM and kinematics waveforms were calculated. Side-to-side and sex-specific differences were evaluated at 10 % increments of stance phase with mixed model analysis. Pearson correlation coefficients were used to assess the relationship between stance-phase running and walking kinematics. 20 participants comprised the study cohort (10 men, mean age 30.8 ± 6.3 years, mean BMI 24.1 ± 3.1). Average absolute side-to-side differences in running kinematics waveforms were 5.6°/2.0 mm or less at the tibiotalar joint and 5.2°/3.2 mm or less at the subtalar joint. No differences in running kinematics waveforms between sides or between men and women were detected. Correlations were stronger at the tibiotalar joint (42/66 [64 %] of correlations were p < 0.05), than at the tibiotalar joint (38/66 [58 %] of correlations were p < 0.05). These results provide a normative reference for evaluating native ankle and hindfoot kinematics which may be informative in surgical or rehabilitation contexts. Sex-specific differences in ankle kinematics during overground running are likely not clinically or etiologically significant. Associations seen between walking and running kinematics suggest one could be used to predict the other.
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Affiliation(s)
- Joshua C Setliff
- University of Pittsburgh, School of Medicine, Pittsburgh, PA, USA.
| | - Paige F Paulus
- Biodynamics Lab, University of Pittsburgh, Pittsburgh, PA, USA
| | - Tetsuya Yamamoto
- Biodynamics Lab, University of Pittsburgh, Pittsburgh, PA, USA; Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shumeng Yang
- Biodynamics Lab, University of Pittsburgh, Pittsburgh, PA, USA
| | - MaCalus V Hogan
- Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, PA, USA; University of Pittsburgh, Foot and Ankle Injury Research [F.A.I.R] Group, USA
| | - William J Anderst
- Biodynamics Lab, University of Pittsburgh, Pittsburgh, PA, USA; Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, PA, USA
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23
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Yokoe T, Tajima T, Chosa E, Yamaguchi N, Morita Y. Screening of Undiagnosed Increased Lateral Ankle Laxity Using Stress Ultrasonography. Orthop J Sports Med 2024; 12:23259671241235162. [PMID: 38571485 PMCID: PMC10986172 DOI: 10.1177/23259671241235162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 09/07/2023] [Indexed: 04/05/2024] Open
Abstract
Background Some patients with lateral ankle sprain (LAS) will experience chronic lateral ankle instability (CLAI). However, not all of those with residual increased lateral ankle laxity (ILAL) become symptomatic. There is a lack of evidence regarding the prevalence of undiagnosed ILAL in the general population. Purpose To evaluate the prevalence of undiagnosed ILAL with the use of stress ultrasonography (US) and to investigate the percentage of ankle sprain copers (ASCs) with ILAL. Study Design Cross-sectional study; Level of evidence, 3. Methods The anterior talofibular ligament (ATFL) lengths in college students without diagnosis of CLAI were measured consecutively in stress and nonstress positions. The ATFL ratio was calculated as an indicator of lateral ankle laxity according to a previously reported method. The manual anterior drawer test was also performed. The Cumberland Ankle Instability Tool (CAIT) and Ankle Instability Instrument (AII) were used to assess subjective impairments related to CLAI. The correlation between the ATFL ratio and CAIT score was evaluated. Results A total of 207 ankles from 106 participants (mean age, 23.9 ± 2.2 years; male/female, 64/42) were included. Overall, 38 participants (35.8%; 50 ankles [24.2%]) were classified as having undiagnosed ILAL. Of the ankles with no history of LAS, 8% showed ILAL. Overall, 53 participants (50%) had a history of LAS and were all classified as ASCs. Of the 82 ankles from these ASCs, 40 (48.8%) were regarded as having undiagnosed ILAL. There was no correlation between the ATFL ratio and CAIT scores (r = -0.09, P = .414). Conclusion The prevalence of undiagnosed ILAL by stress US screening was approximately one-third in young adults. In this study, 48.8% of the ankles from ASCs showed ILAL.
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Affiliation(s)
- Takuji Yokoe
- Division of Orthopaedic Surgery, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, Japan
| | - Takuya Tajima
- Division of Orthopaedic Surgery, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, Japan
| | - Etsuo Chosa
- Division of Orthopaedic Surgery, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, Japan
| | - Nami Yamaguchi
- Division of Orthopaedic Surgery, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, Japan
| | - Yudai Morita
- Division of Orthopaedic Surgery, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, Japan
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24
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Dury J, Michel F, Ravier G. Electromyographic Activity of Lower Limb Muscles during Ankle Destabilizing Tests. Int J Sports Med 2024; 45:292-300. [PMID: 37871643 DOI: 10.1055/a-2197-1680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Ankle destabilizing devices were developed to improve the recruitment of the evertor muscles. Nevertheless, the activity of lower-leg muscles has never been compared to each other during functional tests performed with destabilization. The objectives were i) to compare the electromyographic activity between the lower-leg muscles during four functional tests performed with ankle destabilization, and ii) to determine sex-related differences in neuromuscular activation. Twenty-six healthy volunteers (13 males, 13 females) performed the modified Star Excursion Balance Test (mSEBT), unipedal balance and weight-bearing inversion and eversion tests with a destabilizing device, while recording electromyographic activity of the peroneus longus and brevis, tibialis anterior, gastrocnemius lateralis and gluteus medius. The activity of peroneal muscles was significantly greater than other muscles during all functional tests. Furthermore, the anterior direction of the mSEBT was the one implying the greatest activity of the peroneus longus muscle compared to the posteromedial (p=0.003) or posterolateral (p<0.001) directions. Finally, no significant sex-related differences in neuromuscular activity were reported. This study highlights the effectiveness of the destabilizing device to involve specifically the peroneal muscles when performing various functional tests. This device should be used by clinicians to be more specific to the stabilizers of the ankle joint during functional exercises.
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Affiliation(s)
- Jeanne Dury
- Laboratoire C3S UFR STAPS, Université de Franche-Comté, Besancon, France
| | - Fabrice Michel
- Laboratoire de Nanomédecine, Imagerie, Thérapeutique , Université de Franche-Comté, Besancon, France
| | - Gilles Ravier
- Laboratoire C3S UFR STAPS, Université de Franche-Comté, Besancon, France
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25
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Picot B, Fourchet F, Lopes R, Rauline G, Freiha K, D'hooghe P, Valentin E, Hardy A. Low Ankle-GO Score While Returning to Sport After Lateral Ankle Sprain Leads to a 9-fold Increased Risk of Recurrence: A Two-year Prospective Cohort Study. SPORTS MEDICINE - OPEN 2024; 10:23. [PMID: 38453775 PMCID: PMC10920508 DOI: 10.1186/s40798-024-00693-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 03/04/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND Lateral ankle sprain (LAS) is the most common sports injury, leading to a high rate of recurrence and the development of chronic ankle instability. One possible explanation is the lack of objective, evidence-based criteria to inform return to sport decisions following LAS. The aim of this study was therefore to assess the efficacy of a new functional score to distinguish patients at risk of recurrent LAS within two years after the initial injury. METHODS The Ankle-GO score was used in 64 active patients two months after LAS. This composite score includes 2 self-reported questionnaires and 4 functional tests, for a maximum score of 25 points. The rate of reinjury was prospectively recorded 2 years after inclusion. Potential predictive variables for reinjury were tested using the Chi-square and independent t-tests. The area under the receiver operating characteristics curve (AUC) with the optimal cut-off score was determined to assess the predictive value of the Ankle-GO score for the risk of reinjury. Multivariate logistic regression was then used to determine the influence of risk factors of reinjury. RESULTS Fifty-four (85%) patients were included (23 men and 31 women, 34.7 ± 13 years old) including 18 (33.3%) with a reinjury. The two-month Ankle-GO score was lower in patients with a recurrent LAS (5.4 ± 2.8 points vs. 9.1 ± 4.5, p = 0.002) and predicted the risk of reinjury (AUC = 0.75). Patients with < 8 points were found to have a significantly higher risk of reinjury (OR = 8.6; 95%CI: 2-37.2, p = 0.001). Women also tend to have a higher risk of recurrence (OR = 3.8; 95%CI: 0.9-15.5, p = 0.065). CONCLUSION The Ankle-GO score is a new objective criterion for RTS after LAS. Patients with a low score at two months have a 9-fold greater risk of recurrence within two years.
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Affiliation(s)
- Brice Picot
- Interuniversity Laboratory of Human Movement Sciences, Savoie Mont-Blanc University, Chambéry, 7424, F-73000, EA, France.
- French Society of Sports Physical Therapist (SFMKS Lab), Pierrefitte-sur-Seine, France.
- Département STAPS, Campus Technolac, Le Bourget-du-Lac, 73370, France.
| | - François Fourchet
- French Society of Sports Physical Therapist (SFMKS Lab), Pierrefitte-sur-Seine, France
- Physiotherapy Department, La Tour Hospital Swiss Olympic Medical Center, Meyrin, Switzerland
| | - Ronny Lopes
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe Ramsay, Lyon, France
| | | | | | - Pieter D'hooghe
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
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26
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Clark K, Trickett J, Donovan L, Dawson J, Goetschius J. Effects of Blood Flow Restriction on Balance Performance During Dynamic Balance Exercises in Individuals With Chronic Ankle Instability. J Sport Rehabil 2024; 33:181-188. [PMID: 38350443 DOI: 10.1123/jsr.2023-0182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 01/12/2024] [Accepted: 01/15/2024] [Indexed: 02/15/2024]
Abstract
CONTEXT Blood flow restriction (BFR) is a rehabilitation tool which may introduce a constraint, similar to muscle fatigue, that challenge patients' sensorimotor system during balance exercises. The purpose of our study was to examine whether adding BFR to dynamic balance exercises produced a decrease in balance performance and an increase in ratings of perceived exertion and instability in individuals with chronic ankle instability (CAI) compared with dynamic balance exercises without BFR. DESIGNS Crossover design. METHODS Our sample included N = 25 young adults with a history of CAI. Participants completed 2 laboratory visits. At each visit, participants completed 4 sets (30×-15×-15×-15×) of dynamic balance exercises, performed similar to the modified star excursion balance test (SEBT), once with BFR and once with control (no BFR) conditions. We measured composite SEBT scores at baseline and during the final repetitions of each set of balance exercise (sets 1-4). We also measured ratings of perceived exertion and instability following each balance exercise set. RESULTS We observed no difference in composite SEBT scores between conditions at baseline; however, composite SEBT scores were significantly lower during all balance exercises sets 1 to 4 with the BFR condition compared with control. During the BFR condition, composite SEBT scores were significantly lower during all balance exercise sets compared with baseline. During the control condition, composite SEBT scores did not significantly change between baseline and each balance exercise set. Ratings of perceived exertion and instability scores were significantly greater in the BFR group compared with the control group during all balance exercise sets. CONCLUSIONS Individuals with CAI demonstrated lower composite SEBT scores and greater perceived instability and exertion during dynamic balance exercise with BFR compared to without BFR. BFR introduced a novel muscle fatigue constraint during dynamic balance exercises in individuals with CAI. Additional research is needed to determine if adding BFR to balance training could improve clinical outcomes in CAI patients.
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Affiliation(s)
- Krista Clark
- Department of Health Professions, James Madison University, Harrisonburg, VA, USA
| | - Justin Trickett
- Department of Health Professions, James Madison University, Harrisonburg, VA, USA
| | - Luke Donovan
- Department of Applied Physiology, Health, & Clinical Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA
| | - Jordan Dawson
- Department of Health Professions, James Madison University, Harrisonburg, VA, USA
| | - John Goetschius
- Department of Health Professions, James Madison University, Harrisonburg, VA, USA
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27
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Werner D, Casey L, Myers E, Barrios JA. Lower limb squat biomechanics and select clinical measures in chronic ankle instability. Clin Biomech (Bristol, Avon) 2024; 113:106211. [PMID: 38430783 DOI: 10.1016/j.clinbiomech.2024.106211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 01/29/2024] [Accepted: 02/19/2024] [Indexed: 03/05/2024]
Abstract
BACKGROUND Individuals with chronic ankle instability often present with clinical and biomechanical abnormalities, however squat biomechanics have not been investigated. The purpose of this study was to compare select clinical assessments and squat biomechanics between individuals with and without chronic ankle instability. METHODS Fifteen individuals with chronic ankle instability and a matched control group were studied. A weight-bearing dorsiflexion lunge test, foot posture, and an in-line half-kneeling motor control test for core stability were assessed. Lower limb 3D bilateral and unilateral squat biomechanics were captured. Groups, limbs and squat tasks were compared using an alpha of 0.05. FINDINGS Individuals with chronic ankle instability had less static weight-bearing dorsiflexion and failed the core stability test more frequently, but did not differ in foot morphology compared to the controls. When squatting, those with chronic ankle instability demonstrated reduced peak ankle dorsiflexion angles and moments in the involved limb (p < 0.04) during single limb squats and had interlimb differences in ankle dorsiflexion angle as well as hip and knee kinetics (p < 0.04) during double limb squats. In those with chronic ankle instability, there was less overall motion, but higher kinetic demands in single limb versus double leg squatting (p < 0.03). INTERPRETATION Individuals with chronic ankle instability had impaired weight-bearing dorsiflexion and showed impaired core stability more often, which accompanied altered squatting mechanics in both variations. Within the limbs with chronic ankle instability, single limb squats showed lesser kinematic demands but higher kinetic demands than double limb squatting.
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Affiliation(s)
- David Werner
- Physical Therapy Program, Department of Health and Rehabilitation Sciences, University of Nebraska Medical Center, Omaha, NE, USA; Office of Graduate Studies, University of Nebraska Medical Center, Omaha, NE, USA
| | - Lauren Casey
- Department of Physical Therapy, School of Education and Health Sciences, University of Dayton, Dayton, OH, USA
| | - Ethan Myers
- Department of Physical Therapy, School of Education and Health Sciences, University of Dayton, Dayton, OH, USA
| | - Joaquin A Barrios
- Department of Physical Therapy, School of Education and Health Sciences, University of Dayton, Dayton, OH, USA.
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28
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Hou X, Qian J, Cai J, Su W, Ruan B, Gao Q. Using clinician-oriented and laboratory-oriented assessments to study dynamic stability of individuals with chronic ankle instability. iScience 2024; 27:108842. [PMID: 38327777 PMCID: PMC10847673 DOI: 10.1016/j.isci.2024.108842] [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: 03/26/2023] [Revised: 10/08/2023] [Accepted: 01/03/2024] [Indexed: 02/09/2024] Open
Abstract
To compare the dynamic stability of lower extremities between Copers and individuals with chronic ankle instability (CAI) using clinician-oriented assessments (Y-balance test, YBT) and laboratory-oriented assessments (time to stabilization, TTS). 90 participants (Copers, 45; CAIs, 45) were recruited and measured by YBT and TTS to evaluate dynamic stability. The difference of dynamic stability between Copers and CAIs was examined using a two-factor MANOVA. Only for females in anterior direction, YBT scores for the AS side of Copers were significantly higher than that of CAIs. For males, the TTS of CAIs was significantly shorter than that of Copers in the anterior, lateral, and medial direction separately. For females, the TTS of CAIs is also significantly shorter than that of Copers in the anterior, lateral, and medial direction separately. There are opposite results when evaluating the dynamic stability difference between Copers and CAIs using YBT and TTS.
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Affiliation(s)
- Xiao Hou
- School of Sport Science, Beijing Sport University, Beijing, China
- Exercise Rehabilitation Science Laboratory, Beijing Sport University, Beijing, China
| | - Jinghua Qian
- Exercise Rehabilitation Science Laboratory, Beijing Sport University, Beijing, China
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing, China
| | - Jingxian Cai
- Exercise Rehabilitation Science Laboratory, Beijing Sport University, Beijing, China
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing, China
| | - Wanrongyu Su
- Exercise Rehabilitation Science Laboratory, Beijing Sport University, Beijing, China
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing, China
| | - Bing Ruan
- Exercise Rehabilitation Science Laboratory, Beijing Sport University, Beijing, China
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing, China
| | - Qi Gao
- Exercise Rehabilitation Science Laboratory, Beijing Sport University, Beijing, China
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing, China
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29
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Watanabe T, Takabayashi T, Kikumoto T, Kikuchi Y, Suzuki S, Hiratsuka S, Kubo M. Differences in abductor hallucis activity during running in individuals with chronic ankle instability and copers. Gait Posture 2024; 108:22-27. [PMID: 37976605 DOI: 10.1016/j.gaitpost.2023.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 09/26/2023] [Accepted: 11/08/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Assessment of neuromuscular dysfunction following a lateral ankle sprain during running typically focuses on the activities of the extrinsic foot muscles. Although the interaction between intrinsic and extrinsic foot muscles has been reported, there are no studies on the activities of intrinsic foot muscles in individuals with chronic ankle instability and ankle sprain copers. RESEARCH QUESTION Do copers and individuals with chronic ankle instability (CAI) have different abductor hallucis activity? METHODS This study included 11 controls, 11 copers, and 16 CAI participants. A wireless surface electromyography system was applied to the abductor hallucis, peroneus longus, tibialis anterior, and medial gastrocnemius muscles. Running was performed on a treadmill (speed of 3.5 m/s). The stance phase is divided into four functional phases. The muscle activities during these phases were calculated using the root mean square standardized by the root mean square during static standing with a double-leg stance. RESULTS Abductor hallucis activity was significantly lower during most phases in the coper and control groups than in the CAI group (P < 0.05). There were no differences in the extrinsic foot muscles among the groups (P > 0.05). SIGNIFICANCE Simultaneous investigations of muscle activity in the abductor hallucis and extrinsic foot muscles identified neuromuscular dysfunction after ankle sprains. Increased activity of the abductor hallucis may be associated with recurrent ankle sprains.
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Affiliation(s)
- Takahiro Watanabe
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-Ku, Niigata City, Niigata 950-3198, Japan.
| | - Tomoya Takabayashi
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-Ku, Niigata City, Niigata 950-3198, Japan; Department of Physical Therapy, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-Ku, Niigata City, Niigata 950-3198, Japan
| | - Takanori Kikumoto
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-Ku, Niigata City, Niigata 950-3198, Japan; Department of Physical Therapy, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-Ku, Niigata City, Niigata 950-3198, Japan
| | - Yudai Kikuchi
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-Ku, Niigata City, Niigata 950-3198, Japan
| | - Shunsuke Suzuki
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-Ku, Niigata City, Niigata 950-3198, Japan
| | - Shiori Hiratsuka
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-Ku, Niigata City, Niigata 950-3198, Japan
| | - Masayoshi Kubo
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-Ku, Niigata City, Niigata 950-3198, Japan; Department of Physical Therapy, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-Ku, Niigata City, Niigata 950-3198, Japan
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McCann RS, Welch Bacon CE, Suttmiller AMB, Gribble PA, Cavallario JM. Influences of Athletic Trainers' Return-to-Activity Assessments for Patients With an Ankle Sprain. J Athl Train 2024; 59:201-211. [PMID: 36972196 PMCID: PMC10895394 DOI: 10.4085/1062-6050-0628.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2024]
Abstract
CONTEXT Athletic trainers (ATs) inconsistently apply rehabilitation-oriented assessments (ROASTs) when deciding return-to-activity readiness for patients with an ankle sprain. Facilitators and barriers that are most influential to ATs' assessment selection remain unknown. OBJECTIVE To examine facilitators of and barriers to ATs' selection of outcome assessments when determining return-to-activity readiness for patients with an ankle sprain. DESIGN Cross-sectional study. SETTING Online survey. PATIENTS OR OTHER PARTICIPANTS We sent an online survey to 10 000 clinically practicing ATs. The survey was accessed by 676 individuals, of whom 574 submitted responses (85% completion rate), and 541 respondents met the inclusion criteria. MAIN OUTCOME MEASURE(S) The survey was designed to explore facilitators and barriers influencing ATs' selection of pain; ankle-joint swelling, range of motion, arthrokinematics, and strength; balance; gait; functional capacity; physical activity level; and patient-reported outcome assessments when making return-to-activity decisions for patients after an ankle sprain. The survey asked for reasons that participants chose to use or not use each measure (eg, previous education, personal comfort, most appropriate, available or feasible, perceived value, and other). The survey contained 12 demographic items that characterized the sample of respondents and were examined as potential influences on the facilitators and barriers. Chi-square analysis was used to identify relationships among participant demographics and facilitators of or barriers to assessment selection. RESULTS Selection of each ROAST and non-ROAST was most commonly facilitated by previous education, availability or feasibility, or perceived value. Avoidance of each ROAST was most often caused by the lack of previous education, availability or feasibility, or perceived value. The presence of facilitators and barriers was affected by various demographic variables. CONCLUSIONS A variety of facilitators and barriers affected ATs' implementation of expert-recommended assessments when determining return-to-activity readiness in patients with an ankle sprain. Some subpopulations of ATs experienced more favorable or prohibitive conditions for assessment use.
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Affiliation(s)
- Ryan S. McCann
- Rehabilitation Sciences, Old Dominion University, Norfolk, VA
| | - Cailee E. Welch Bacon
- Department of Athletic Training and School of Osteopathic Medicine in Arizona, A.T. Still University, Mesa
| | | | - Phillip A. Gribble
- Department of Athletic Training and Clinical Nutrition, University of Kentucky, Lexington
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31
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McCann RS, Welch Bacon CE, Suttmiller AMB, Gribble PA, Cavallario JM. Assessments Used by Athletic Trainers to Decide Return-to-Activity Readiness in Patients With an Ankle Sprain. J Athl Train 2024; 59:182-200. [PMID: 35622952 PMCID: PMC10895399 DOI: 10.4085/1062-6050-0037.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
CONTEXT Athletic trainers (ATs) often care for patients with ankle sprains. Expert consensus has been established for rehabilitation-oriented assessments (ROASTs) that should be included in ankle-sprain evaluations. However, the methods ATs use to determine return-to-activity readiness after an ankle sprain are unknown. OBJECTIVES To identify ATs' methods for determining patients' return-to-activity readiness after an ankle sprain and demographic characteristics of the ATs and their methods. SETTING Online survey. DESIGN Cross-sectional study. PATIENTS OR OTHER PARTICIPANTS We recruited 10 000 clinically practicing ATs. A total of 676 accessed the survey, 574 submitted responses (85% completion rate), and 541 respondents met the inclusion criteria. MAIN OUTCOME MEASURE(S) We distributed an online survey to ATs that asked about their assessment of pain, swelling, range of motion, arthrokinematics, strength, balance, gait, functional capacity, physical activity level, and patient-reported outcomes in deciding return to activity. Descriptive statistics were used to characterize participant demographics and frequencies of the assessment measures used by ATs. Chi-square analysis was conducted to identify relationships between the demographics and assessment selection. RESULTS Pain, swelling, range of motion, strength, balance, gait, and functional capacity were assessed by 76.2% to 96.7% of ATs. Arthrokinematics, physical activity level, and patient-reported outcomes were assessed by 25.3% to 35.1% of participants. When selecting specific assessment methods, ATs often did not use recommended ROASTs. Athletic trainers with higher degrees, completion of more advanced educational programs, employment in nontraditional settings, more clinical experience, and familiarity with expert consensus recommendations were more likely to use ROASTs. CONCLUSIONS Before approving return to activity for patients with ankle sprains, ATs did not use some recommended outcomes and assessment methods. Practice in nontraditional settings, more advanced degrees, more clinical experience, and familiarity with expert consensus guidelines appeared to facilitate the use of ROASTs.
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Affiliation(s)
- Ryan S. McCann
- Rehabilitation Sciences, Old Dominion University, Norfolk, VA
| | - Cailee E. Welch Bacon
- Department of Interdisciplinary Health Sciences, Arizona School of Health Sciences, A.T. Still University, Mesa
| | | | - Phillip A. Gribble
- Athletic Training and Clinical Nutrition, University of Kentucky, Lexington
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32
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Kim S, Qu F, Wang Y, Lam WK. Examining the joint coordination during dynamic balance learning using vector coding and statistical parametric mapping analyses. Sci Rep 2024; 14:1724. [PMID: 38242922 PMCID: PMC10799072 DOI: 10.1038/s41598-023-44216-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 10/05/2023] [Indexed: 01/21/2024] Open
Abstract
We aimed to examine the changes in balance performance, kinematic variables, and joint coordination of the lower extremities during the Y-balance learning task. Twenty female university students completed five consecutive blocks of Y-balance learning from days 3 to 7 (135 trials). Pre-tests and tests were performed on days 1 and 9. Maximum reach distance, peak joint angle, and joint coordination in the anterior (AL), posterolateral (PL), and posteromedial (PM) directions were measured to determine the efficacy of Y-balance performance. A repeated measures ANOVA was performed for the maximum reach distance across learning blocks to confirm whether learning had occurred. Our results indicated that the maximum reach distance on day 5 was longer than that on other learning days. The maximum reach distance significantly increased in the PL and PM directions after learning. The hip flexion (PL/PM), abduction (PM), internal rotation (PM), and external rotation (PL) angles increased after learning. The knee joint flexion angle increased in both AL and PL directions. Only the ankle dorsiflexion angle increased in the AL direction. Joint coordination indicated that the knee and hip joints performed simultaneously during internal rotation. Ankle-knee joint coordination was performed using dorsiflexion and flexion strategies. Statistical parametric mapping analysis indicated significant differences in the ankle sagittal plane in the AL direction, hip horizontal and hip/knee sagittal planes in the PL direction, and hip/knee sagittal and hip frontal/horizontal planes in the PM direction. These data suggest that the dynamic balance ability of the novice participants improved in relation to changes in coordination patterns after learning. The results of this study can be applied to other populations to improve their dynamic balance and prevent fall injuries.
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Affiliation(s)
- Sungmin Kim
- Institute of School Physical Education, Korea National University of Education, Cheongju, Chungbuk, Republic of Korea
| | - Feng Qu
- Biomechanics Laboratory, Beijing Sports University, Beijing, China.
| | - Yi Wang
- Department of Physical Education, Renmin University of China, Beijing, China.
- Sports and Social Development Research Center, Renmin University of China, Beijing, China.
| | - Wing-Kai Lam
- Sports Information and External Affairs Centre, Hong Kong Sports Institutes, Sha Tin, Hong Kong, China
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Mohammadi A, Sakhtemani SE, Trimmel L, Petricsevics K, Makai A, Zsenak I, Melczer C, Tardi PS. Investigating the Combined Effects of Fascial Distortion Model Manual Therapy and Balance-Strength Training in Individuals with Chronic Ankle Instability. Sports (Basel) 2024; 12:33. [PMID: 38251307 PMCID: PMC10820242 DOI: 10.3390/sports12010033] [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: 11/02/2023] [Revised: 01/01/2024] [Accepted: 01/16/2024] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND The Fascial Distortion Model (FDM) is a relatively new manual therapy approach in the field of musculoskeletal physical therapy, and its potential effectiveness in treating chronic ankle instability (CAI) remains unexplored. METHODS A randomized controlled trial with 23 participants was conducted. Patients were randomly assigned to either the FDM + balance-strength training (BST) group (n = 8), receiving extra FDM sessions weekly in addition to two sessions of BST, or the BST group (n = 7). Healthy controls (n = 8) did not receive any treatment and participated only in pre- and post-test measurements. Objective measurements including Y-Balance Test Lower Quarter (YBT-LQ), Flamingo Balance Test (FBT), Weight-Bearing Lunge Test (WBLT), ankle joint range of motion (ROM), and Cumberland Ankle Instability Tool (CAIT) were recorded at baseline and the end of the intervention. The results demonstrated significant differences between the FDM + BST and BST groups for supination ROM (p = 0.008) and similarly for WBLT (p = 0.041), FBT (p = 0.40), YBT-LQ (p = 0.023), and CAIT score (p = 0.008). Moreover, while both groups demonstrated significant improvement at the post-test compared with their pre-test for plantarflexion and pronation ROM, WBLT, and CAIT score, the FDM + BST group demonstrated significant improvements in supination ROM, FBT, and YBT-LQ. CONCLUSION Our study suggests that the addition of FDM concepts to a BST may lead to enhanced improvements in ankle ROM, static and dynamic balance, and self-reported outcomes in individuals with CAI compared to BST.
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Affiliation(s)
- Amin Mohammadi
- Faculty of Health Sciences, Institute of Physiotherapy and Sports Science, University of Pécs, 3 Vörösmarty Str., H-7621 Pecs, Hungary; (A.M.); (S.E.S.); (A.M.); (I.Z.); (C.M.)
| | - Seyed Ehsan Sakhtemani
- Faculty of Health Sciences, Institute of Physiotherapy and Sports Science, University of Pécs, 3 Vörösmarty Str., H-7621 Pecs, Hungary; (A.M.); (S.E.S.); (A.M.); (I.Z.); (C.M.)
| | | | | | - Alexandra Makai
- Faculty of Health Sciences, Institute of Physiotherapy and Sports Science, University of Pécs, 3 Vörösmarty Str., H-7621 Pecs, Hungary; (A.M.); (S.E.S.); (A.M.); (I.Z.); (C.M.)
| | - Istvan Zsenak
- Faculty of Health Sciences, Institute of Physiotherapy and Sports Science, University of Pécs, 3 Vörösmarty Str., H-7621 Pecs, Hungary; (A.M.); (S.E.S.); (A.M.); (I.Z.); (C.M.)
| | - Csaba Melczer
- Faculty of Health Sciences, Institute of Physiotherapy and Sports Science, University of Pécs, 3 Vörösmarty Str., H-7621 Pecs, Hungary; (A.M.); (S.E.S.); (A.M.); (I.Z.); (C.M.)
| | - Péter Sándor Tardi
- Faculty of Health Sciences, Institute of Physiotherapy and Sports Science, University of Pécs, 3 Vörösmarty Str., H-7621 Pecs, Hungary; (A.M.); (S.E.S.); (A.M.); (I.Z.); (C.M.)
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Hu D, Wang N, Wang H, Fan D, Teng Q, Zheng X, Hou H. Clinical outcomes of arthroscopic all-inside anterior talofibular ligament suture augmentation repair versus modified suture augmentation repair for chronic ankle instability patients. BMC Musculoskelet Disord 2024; 25:48. [PMID: 38200504 PMCID: PMC10777501 DOI: 10.1186/s12891-023-07085-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 11/30/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND To compare the clinical efficacies of arthroscopic anterior talofibular ligament suture augmentation repair and modified suture augmentation repair in patients with chronic ankle instability (CAI). METHODS From October 2019 to August 2020, 100 patients with CAI were enrolled after propensity score matching analysis and observed for two years. Among them, 50 underwent modified suture augmentation repair and the other 50 underwent suture augmentation repair. The clinical efficacies of CAI treatments were evaluated using the American Orthopedic Foot and Ankle Society (AOFAS) clinical rating scale, visual analog scale (VAS), and anterior drawer test scores. RESULTS The postoperative AOFAS score of the modified suture augmentation repair group (83.8 ± 11.3) was significantly higher than that of the suture augmentation repair group (76.3 ± 11.3; P = 0.001). The VAS (P = 0.863) and anterior drawer test (P = 0.617) scores were not significantly different between the two treatment groups. CONCLUSION Both the modified suture augmentation repair and suture augmentation repair demonstrated good clinical efficacies. The AOFAS score of the modified suture augmentation repair group was superior to that of the conventional suture augmentation repair group. Thus, modified suture augmentation repair is a feasible and practical surgical technique for CAI treatment.
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Affiliation(s)
- Dahai Hu
- Department of Bone and Joint Surgery and Sports Medicine Center, The First Affiliated Hospital, Jinan University, Guangzhou, 510630, Guangdong, China
- International School, Jinan University, Guangzhou, 510632, Guangdong, China
| | - Nan Wang
- Department of Clinical Medicine, School of Medicine, Jinan University, Guangzhou, 510632, China
| | - Huajun Wang
- Department of Bone and Joint Surgery and Sports Medicine Center, The First Affiliated Hospital, Jinan University, Guangzhou, 510630, Guangdong, China
| | - Dongyi Fan
- Department of Bone and Joint Surgery and Sports Medicine Center, The First Affiliated Hospital, Jinan University, Guangzhou, 510630, Guangdong, China
| | - Qiang Teng
- Department of Bone and Joint Surgery and Sports Medicine Center, The First Affiliated Hospital, Jinan University, Guangzhou, 510630, Guangdong, China
| | - Xiaofei Zheng
- Department of Bone and Joint Surgery and Sports Medicine Center, The First Affiliated Hospital, Jinan University, Guangzhou, 510630, Guangdong, China.
| | - Huige Hou
- Department of Bone and Joint Surgery and Sports Medicine Center, The First Affiliated Hospital, Jinan University, Guangzhou, 510630, Guangdong, China.
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Jang J, Franz JR, Pietrosimone BG, Wikstrom EA. Muscle contributions to reduced ankle joint contact force during drop vertical jumps in patients with chronic ankle instability. J Biomech 2024; 163:111926. [PMID: 38183761 DOI: 10.1016/j.jbiomech.2024.111926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 12/05/2023] [Accepted: 01/02/2024] [Indexed: 01/08/2024]
Abstract
Chronic ankle instability is a condition linked to progressive early ankle joint degeneration. Patients with chronic ankle instability exhibit altered biomechanics during gait and jump landings and these alterations are believed to contribute to aberrant joint loading and subsequent joint degeneration. Musculoskeletal modeling has the capacity to estimate joint loads from individual muscle forces. However, the influence of chronic ankle instability on joint contact forces remains largely unknown. The objective of this study was to compare tri-axial (i.e., compressive, anterior-posterior, and medial-lateral) ankle joint contact forces between those with and without chronic ankle instability during the ground contact phase of a drop vertical jump. Fifteen individuals with and 15 individuals without chronic ankle instability completed drop vertical jump maneuvers in a research laboratory. We used those data to drive three-dimensional musculoskeletal simulations and estimate muscle forces and tri-axial joint contact force variables (i.e., peak and impulse). Compared to those without chronic ankle instability, the ankles of patients with chronic ankle instability underwent lower compressive ankle joint contact forces as well as lower anterior-posterior and medial-lateral shearing forces during the weight acceptance phase of landing (p <.05). These findings suggest that patients with chronic ankle instability exhibit lower ankle joint loading patterns than uninjured individuals during a drop vertical jump, which may be considered in rehabilitation to potentially reduce the risk of early onset of ankle joint degeneration.
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Affiliation(s)
- Jaeho Jang
- Department of Kinesiology, University of Texas at El Paso, El Paso, TX, United States.
| | - Jason R Franz
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Chapel Hill, NC, United States
| | - Brian G Pietrosimone
- MOTION Science Institute, Department of Exercise & Sport Science, University of North Carolina at Chapel Hill, NC, United States
| | - Erik A Wikstrom
- MOTION Science Institute, Department of Exercise & Sport Science, University of North Carolina at Chapel Hill, NC, United States
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Suphasubtrakul T, Lekskulchai R, Jalayondeja C. Balance, strength and physical activity after ankle sprain: Comparison between children with chronic ankle instability and copers. Phys Ther Sport 2024; 65:49-53. [PMID: 38011816 DOI: 10.1016/j.ptsp.2023.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 11/14/2023] [Accepted: 11/16/2023] [Indexed: 11/29/2023]
Abstract
OBJECTIVE The aim of this study was to compare muscle strength, balance, and physical activity between children with chronic ankle instability and copers. DESIGN Cross-sectional study. SETTING Pediatric Physical Therapy laboratory. PARTICIPANTS Children aged between 7 and 12 years old from regular schools who had a history of unilateral ankle sprain. MAIN OUTCOME MEASURES Lower extremity strength, Static and dynamic standing balance, and Level of physical activity. RESULTS Fifteen children with chronic ankle instability and 15 copers were recruited. Demographic data showed no differences between group except for sex and the Cumberland Ankle Instability Tool-Youth (CAITY) score. Children with CAI had a significantly lower score during the standing long jump test (p < 0.05), poorer performance of single leg stance test (p < 0.001) and Y-Balance test in the anterior, posteromedial, and posterolateral directions (p < 0.05) when compared to copers. Total METs per week was significantly higher in the copers (p < 0.05). CONCLUSION Children with chronic ankle instability exhibited weaker lower limb strength, poorer static and dynamic standing balance, and participate in less physical activity compared to those in a coper group which may have future negative health consequences. Knowledge about the differences between the two groups may provide guidance for physical educators and physical therapists. (200 words).
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Affiliation(s)
- Thitirat Suphasubtrakul
- Faculty of Physical Therapy, Mahidol University, 999 Phuttamonthon 4 Road, Salaya, Nakhon Pathom, 73170, Thailand
| | - Raweewan Lekskulchai
- Faculty of Physical Therapy, Mahidol University, 999 Phuttamonthon 4 Road, Salaya, Nakhon Pathom, 73170, Thailand.
| | - Chutima Jalayondeja
- Faculty of Physical Therapy, Mahidol University, 999 Phuttamonthon 4 Road, Salaya, Nakhon Pathom, 73170, Thailand
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Hong CC, Tan KJ, Calder J. Chronic lateral ankle ligament instability - Current evidence and recent management advances. J Clin Orthop Trauma 2024; 48:102328. [PMID: 38274643 PMCID: PMC10806209 DOI: 10.1016/j.jcot.2023.102328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 12/14/2023] [Accepted: 12/22/2023] [Indexed: 01/27/2024] Open
Abstract
Lateral ankle sprain is a common injury with a substantial negative impact on physical function, quality of life and health economic burden. Chronic lateral ankle instability (CLAI) as a sequela of lateral ankle sprain can lead to the development of posttraumatic ankle osteoarthritis in the long term. In this article, we explore the epidemiology, burden and definition of CLAI for the appropriate clinical assessment and imaging evaluation of patients with lateral ankle sprain and CLAI. Following that, recent advances and evidence on management of CLAI is critically distilled and summarized.
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Affiliation(s)
- Choon Chiet Hong
- Department of Orthopaedic Surgery, National University Hospital, Singapore
| | - Ken Jin Tan
- OrthoSports Clinic for Orthopedic Surgery and Sports Medicine, Mt Elizabeth Novena Specialist Centre, Singapore
| | - James Calder
- Fortius Clinic (FIFA Medical Centre of Excellence), 17 Fitzhardinge Street, London, W1H 6EQ, UK
- Department of Bioengineering, Imperial College London, London, SW7 2AZ, UK
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Picot B, Lopes R, Rauline G, Fourchet F, Hardy A. Development and Validation of the Ankle-GO Score for Discriminating and Predicting Return-to-Sport Outcomes After Lateral Ankle Sprain. Sports Health 2024; 16:47-57. [PMID: 37434508 PMCID: PMC10732116 DOI: 10.1177/19417381231183647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2023] Open
Abstract
BACKGROUND Lateral ankle sprain (LAS) is the most common sports-related injury. However, there are currently no published evidence-based criteria to guide the patient's return to sport (RTS) and this decision is generally time-based. The aim of this study was to assess the psychometric properties of a new score (Ankle-GO) and its predictive ability for RTS at the same level of play after LAS. HYPOTHESIS The Ankle-GO is robust for discriminating and predicting RTS outcomes. STUDY DESIGN Prospective diagnostic study. LEVEL OF EVIDENCE Level 2. METHODS The Ankle-GO was administered to 30 healthy participants and 64 patients at 2 and 4 months after LAS. The score was calculated as the sum of 6 tests for a maximum of 25 points. Construct validity, internal consistency, discriminant validity, and test-retest reliability were used to validate the score. The predictive value for the RTS was also validated based on the receiver operating characteristic (ROC) curve. RESULTS The internal consistency of the score was good (Cronbach's alpha coefficient of 0.79) with no ceiling or floor effect. Test-retest reliability was excellent (intraclass coefficient correlation = 0.99) with a minimum detectable change of 1.2 points. The 2-month scores were significantly lower than 4-month and control group scores (7.7 ± 4, 13.9 ± 4.6, and 19.6 ± 3.4 points, respectively, P < 0.01). Ankle-GO values were also significantly higher in patients who returned to their preinjury level at 4 months compared with those who did not (P < 0.01). The predictive value of the 2-month Ankle-GO score was fair for a RTS at the same or higher than preinjury level at 4 months (area under ROC curve, 0.77; 95% CI, 0.65-0.89; P < 0.01). CONCLUSION The Ankle-GO appears to be a valid and robust score for clinicians to predict and discriminate RTS in patients after LAS. CLINICAL RELEVANCE Ankle-GO is the first objective score to help in the decision-making of the RTS after LAS. At 2 months, patients with an Ankle-GO score <8 points are unlikely to RTS at the same preinjury level.
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Affiliation(s)
- Brice Picot
- Inter-University Laboratory of Human Movement Biology (LIBM), Savoie Mont-Blanc University, Chambéry, France
- French Society of Sports Physical Therapy (SFMKS Lab), Pierrefitte-sur-Seine, France
| | - Ronny Lopes
- Santé Atlantique, Pied Cheville Nantes Atlantique, Nantes, France
| | | | - François Fourchet
- French Society of Sports Physical Therapy (SFMKS Lab), Pierrefitte-sur-Seine, France
- Physiotherapy Department, La Tour Hospital Swiss Olympic Medical Center, Meyrin, Switzerland
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Terada M, Kosik KB, Gribble PA. Association of Diaphragm Contractility and Postural Control in a Chronic Ankle Instability Population: A Preliminary Study. Sports Health 2024; 16:19-25. [PMID: 36691689 PMCID: PMC10732118 DOI: 10.1177/19417381221147304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Altered reorganization of the sensorimotor system after an initial lateral ankle sprain may lead to a chronic neuromuscular maladaptation in multiple body locations. Specifically, decreased diaphragm contractility has been observed in patients with chronic ankle instability (CAI). The diaphragm has an essential role in postural control. Decreased diaphragm contractility could associate with diminished postural control commonly observed in patients with CAI. However, no study has determined if diaphragm contractility contributes to postural control in a CAI population. HYPOTHESIS Decreased diaphragm contractility would be negatively associated with static postural control in patients with CAI. STUDY DESIGN Cross-sectional study design. LEVEL OF EVIDENCE Level 4. METHODS A total of 15 participants with CAI participated voluntarily. An ultrasonography assessment was performed to quantify the right and left hemidiaphragm thickness at the end of resting inspiration and expiration in supine while breathing quietly. The degree of diaphragm contractility was calculated from the diaphragm thickness. Participants performed 3 eyes-open trials of a 20-second single-leg balance task on the involved limb. Static postural control measures included the center of pressure velocity (COPV) and mean of time-to-boundary (TTB) minima in the anteroposterior (AP) and mediolateral directions. RESULTS Moderate correlations of the right hemidiaphragm contractility were observed with COPV (ρ = -0.54) and TTB mean minima (ρ = 0.56) (P < 0.05) in the AP direction. The left hemidiaphragm contractility was moderately correlated with COPV (ρ = -0.56) and TTB mean minima (ρ = 0.60) (P < 0.05) in the AP direction. CONCLUSION Lower diaphragm contractility may be associated with diminished static postural control in the AP direction in patients with CAI. CLINICAL RELEVANCE This study highlights diaphragm contractility could be a potential connection with diminished static postural control in patients with CAI. Our data raise new avenues for future exploration including potential beneficial effects of implementation of diaphragm breathing exercises and techniques for restoring static postural control in patients with CAI.
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Affiliation(s)
- Masafumi Terada
- College of Sport and Health Science, Ritsumeikan University, Kusatsu, Shiga, Japan
| | - Kyle B. Kosik
- The Department of Athletic Training and Clinical Nutrition, University of Kentucky, Lexington, Kentucky
| | - Phillip A. Gribble
- The Department of Athletic Training and Clinical Nutrition, University of Kentucky, Lexington, Kentucky
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Yu P, Cen X, Mei Q, Wang A, Gu Y, Fernandez J. Differences in intra-foot movement strategies during locomotive tasks among chronic ankle instability, copers and healthy individuals. J Biomech 2024; 162:111865. [PMID: 37976687 DOI: 10.1016/j.jbiomech.2023.111865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 10/31/2023] [Accepted: 11/09/2023] [Indexed: 11/19/2023]
Abstract
Individuals with chronic ankle instability (CAI) suffer from the resulting sequela of repetitive lateral ankle sprains (LAS), whilst copers appear to cope with initial LAS successfully. Therefore, the aim of this study was to explore the intra-foot biomechanical differences among CAI, copers, and healthy individuals during dynamic tasks. Twenty-two participants per group were included and required to perform cutting and different landing tasks (DL: drop landing; FL: forward jump followed a landing). A five-segment foot model with 8 degrees of freedom was used to explore the intra-foot movement among these three groups. Smaller dorsiflexion angles were found in copers (DL tasks and prelanding task) and CAI (DL and FL task) compared to healthy participants. Copers presented a more eversion position compared to others during these dynamic tasks. During the descending phase of DL task, greater dorsiflexion angles in the metatarsophalangeal joint were found in copers compared to the control group. Joint moment difference was only found in the subtalar joint during the descending phase of FL task, presenting more inversion moments in copers compared to healthy participants. Copers rely on more eversion positioning to prevent over-inversion of the subtalar joint compared to CAI. Further, the foot became more unstable when conducting sport-related movements, suggesting that foot stability seems to be sensitive to the task types. These findings may help in designing and implementing interventions to restore functions of the ankle joint in CAI individuals.
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Affiliation(s)
- Peimin Yu
- Faculty of Sports Science, Ningbo University, Ningbo, China; Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand; Doctoral School on Safety and Security Sciences, Óbuda University, Budapest, Hungary
| | - Xuanzhen Cen
- Faculty of Sports Science, Ningbo University, Ningbo, China; Doctoral School on Safety and Security Sciences, Óbuda University, Budapest, Hungary; Faculty of Engineering, University of Szeged, Szeged, Hungary
| | - Qichang Mei
- Faculty of Sports Science, Ningbo University, Ningbo, China; Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand
| | - Alan Wang
- Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand
| | - Yaodong Gu
- Faculty of Sports Science, Ningbo University, Ningbo, China; Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand.
| | - Justin Fernandez
- Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand; Department of Engineering Science and Biomedical Engineering, University of Auckland, Auckland, New Zealand
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Chen Y, Cao S, Chen W, Zhang C, Huang J, Wang X, Ma X. Pain alleviation improves balance control and muscular coordination of lower limbs in patients with chronic ankle instability during sinusoidal perturbations. Clin Biomech (Bristol, Avon) 2024; 111:106165. [PMID: 38159328 DOI: 10.1016/j.clinbiomech.2023.106165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 12/13/2023] [Accepted: 12/21/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND It is well established that individuals with chronic ankle instability manifest deficits in balance control and muscle activation. Given the prevalence of pain as a prominent symptom in this population, there is a need for in-depth investigation of its role in contributing to these impairments. METHODS A Stewart platform was used to generate translational sinusoidal perturbations in the antero-posterior direction. Eighteen individuals with chronic ankle instability and concurrent ankle pain were recruited. They were instructed to assume a central stance on the support surface with open eyes both before and 30 min after local analgesia. Data of center of pressure and electromyography of the tibialis anterior and medial gastrocnemius were recorded. Statistical analysis was performed to make comparisons pre- and post-analgesia using two-tailed paired t-test for the continuous variables. FINDINGS Pain intensity was significantly decreased after local anesthetic injections. Antero-posterior center of pressure parameters significantly decreased following the injection. Also, there was an increase in the regularity of the center of pressure pattern. The electromyographic pattern of the tibialis anterior and medial gastrocnemius exhibited various activation patterns. After pain alleviation, the characteristic electromyographic response of the tibialis anterior and medial gastrocnemius was reciprocal contraction and relaxation that corresponded with the sinusoidal pattern of the perturbations. INTERPRETATION Individuals who had chronic ankle instability and ankle pain demonstrated impaired balance control during sinusoidal perturbations. Mitigating pain improved their balance performance, evident in the center of pressure pattern and the coordination of lower limb muscles.
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Affiliation(s)
- Yungu Chen
- Department of Orthopedics, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Jingan District, Shanghai, China
| | - Shengxuan Cao
- Department of Orthopedics, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Jingan District, Shanghai, China
| | - Wenming Chen
- Institute of Biomedical Engineering, Academy for Engineering & Technology, Fudan University, 220 Handan Road, Yangpu District, Shanghai, China
| | - Chao Zhang
- Department of Orthopedics, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Jingan District, Shanghai, China
| | - Jiazhang Huang
- Department of Orthopedics, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Jingan District, Shanghai, China
| | - Xu Wang
- Department of Orthopedics, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Jingan District, Shanghai, China
| | - Xin Ma
- Department of Orthopedics, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Jingan District, Shanghai, China; Department of Orthopedics, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Xuhui District, Shanghai, China.
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42
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Wang L, Yu G, Zhang X, Wang YZ, Chen YP. Relationship between ankle pain, range of motion, strength and balance in individuals with functional ankle instability: a cross-sectional study. BMC Musculoskelet Disord 2023; 24:955. [PMID: 38066472 PMCID: PMC10704625 DOI: 10.1186/s12891-023-07079-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Accepted: 11/29/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND About 15-60% of individuals with ankle sprains may develop functional ankle instability (FAI), which is characterised by ankle pain, decreased muscle strength, limited range of motion, and impaired balance, causing a decline in social activity and quality of life. However, the relationship between those characters is still unclear. This study aimed to investigate whether a relationship existed between ankle pain, active range of motion (AROM), strength and balance and if ankle pain, AROM and strength can predict balance in individuals with FAI. METHODS Seventy-seven subjects (46 males; 31 females) with unilateral FAI participated in this study. Ankle pain was measured by the visual analogue scale (VAS), ankle AROM was measured using a universal goniometer, ankle strength was measured using a handheld dynamometer, the static balance was measured by the Time in Balance Test (TBT) and the dynamic balance was measured by the modified Star Excursion Balance Test (mSEBT). Pearson product-moment correlations were used to determine the correlations between ankle pain, AROM, strength and balance. Multiple linear regressions were used to investigate if ankle pain, AROM and strength can predict balance in individuals with FAI. RESULTS VAS and AROM-plantarflexion predicted 25.6% of the TBT (f2 = 0.344, P < 0.001). AROM-dorsiflexion predicted 24.6% of the mSEBT-anterior reach (f2 = 0.326, P < 0.001). VAS, AROM-plantarflexion and strength-plantarflexion predicted 33.5% of the mSEBT-posteromedial reach (f2 = 0.504, P < 0.001). AROM-plantarflexion and strength-plantarflexion predicted 28.2% of the mSEBT-posterolateral reach (f2 = 0.393, P < 0.001). CONCLUSION This study shows that ankle plantarflexion strength, AROM of dorsiflexion and plantarflexion and pain are predictors of balance in individuals with FAI. These factors could be considered in the rehabilitation of FAI. TRIAL REGISTRATION Trial registration number: ChiCTR2200063532.
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Affiliation(s)
- Lu Wang
- Department of Rehabilitation Medicine, Beijing Tongren Hospital of Capital Medical University, 1 Dongjiaominxiang, Beijing, 100730, China
| | - Ge Yu
- Department of Rehabilitation Medicine, Beijing Tongren Hospital of Capital Medical University, 1 Dongjiaominxiang, Beijing, 100730, China
| | - Xi Zhang
- Department of Rehabilitation Medicine, Beijing Tongren Hospital of Capital Medical University, 1 Dongjiaominxiang, Beijing, 100730, China
| | - Yu-Zhang Wang
- Department of Rehabilitation Medicine, Beijing Jishuitan Hospital of Capital Medical University, 31 Xinjiekou East Street, Beijing, 100035, China
| | - Ya-Ping Chen
- Department of Rehabilitation Medicine, Beijing Tongren Hospital of Capital Medical University, 1 Dongjiaominxiang, Beijing, 100730, China.
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Thès A, Andrieu M, Cordier G, Molinier F, Benoist J, Colin F, Elkaïm M, Boniface O, Guillo S, Bauer T, Lopes R. Five-year clinical follow-up of arthroscopically treated chronic ankle instability. Orthop Traumatol Surg Res 2023; 109:103649. [PMID: 37364821 DOI: 10.1016/j.otsr.2023.103649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 03/27/2023] [Accepted: 04/14/2023] [Indexed: 06/28/2023]
Abstract
INTRODUCTION Arthroscopic treatment of lateral ankle instability is a recent innovation. In 2014, a prospective study was initiated by the French Society of Arthroscopy demonstrating the feasibility, morbidity and short-term results of arthroscopic treatment of ankle instability. HYPOTHESIS The functional results of arthroscopic treatment of chronic ankle instability found after one year were maintained in the medium term. MATERIAL AND METHODS The prospective follow-up of the patients included in the initial cohort was continued. The Karlsson and AOFAS scores, as well as patient satisfaction, were assessed. The causes of failure underwent univariate and multivariate analyzes. The results of 172 patients were included (40.2% ligament repairs; 59.7% ligament reconstructions). The average follow-up was 5years. The average satisfaction was 8.6/10, the average Karlsson score was 85 points and the average AOFAS score was 87.5 points. The reoperation rate was 6.4% of patients. The failures were related to an absence of sports practice, a high BMI and female gender. A high BMI and the intense sports practice were associated to ligament repair failure. The absence of sports practice and the intraoperative presence of the anterior talofibular ligament were associated to ligament reconstruction failure. DISCUSSION Arthroscopic treatment of ankle instability confers high satisfaction in the medium term, as well as long-lasting results with a low reoperation rate. A more detailed evaluation of the failure criteria could help guide the choice of treatment between ligament reconstruction or repair. LEVEL OF EVIDENCE II.
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Affiliation(s)
- André Thès
- Hôpital privé d'Eure-et-Loir, 2, rue Roland-Buthier, 28300 Mainvilliers, France
| | - Michael Andrieu
- Clinique Pont-de-Chaume, 330, avenue Marcel-Unal, 82000 Montauban, France
| | - Guillaume Cordier
- Clinique du Sport Bordeaux-Mérignac, 2, rue Georges-Negrevergne, 33700 Mérignac, France
| | - François Molinier
- Clinique des Cèdres, route de Mondonville, 31700 Cornebarrieu, France
| | - Jonathan Benoist
- CHP Saint-Grégoire, 7, boulevard de la Boutière, 35760 Saint-Grégoire, France
| | - Fabrice Colin
- Clinique Mutualiste Catalane, 60, rue Louis-Mouillard, 66000 Perpignan, France
| | - Marc Elkaïm
- Clinique Drouot sport, 20, rue Laffitte, 75009 Paris, France
| | - Olivier Boniface
- Clinique Générale-Annecy, 4, chemin de la Tour-la-Reine, 74000 Annecy, France
| | - Stéphane Guillo
- SOS Pied Cheville Bordeaux, 4, rue Georges-Negrevergne, 33700 Mérignac, France
| | - Thomas Bauer
- Service de chirurgie orthopédique et traumatologique, CHU Ambroise-Paré, groupe hospitalier universitaire Paris Île-de-France Ouest, AP-HP, 9, avenue Charles-de-Gaulle, 92100 Boulogne-Billancourt, France; Francophone Arthroscopic society (SFA), 15, rue Ampère, 92500 Rueil-Malmaison, France
| | - Ronny Lopes
- Francophone Arthroscopic society (SFA), 15, rue Ampère, 92500 Rueil-Malmaison, France; Santé atlantique (Pied Cheville Nantes Atlantique), avenue Claude-Bernard, 44800 Saint-Herblain, France.
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Tamura A, Shimura K, Inoue Y. Leg and Joint Stiffness of the Supporting Leg during Side-Foot Kicking in Soccer Players with Chronic Ankle Instability. Sports (Basel) 2023; 11:218. [PMID: 37999435 PMCID: PMC10674260 DOI: 10.3390/sports11110218] [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: 10/01/2023] [Revised: 11/02/2023] [Accepted: 11/03/2023] [Indexed: 11/25/2023] Open
Abstract
Soccer players with chronic ankle instability (CAI) may stabilize their supporting leg by the proximal joint to compensate for the ankle instability during kicking motion. This study aimed to investigate the characteristics of leg and joint stiffness of the supporting leg during side-foot kicking in soccer players with CAI. Twenty-four male collegiate-level soccer players with and without CAI participated in this study. The kinematic and kinetic data were obtained using a three-dimensional motion analysis system. Leg stiffness and joint (hip, knee, and ankle) stiffness in the sagittal and frontal planes were calculated and analyzed. The results clarified that soccer players with CAI (0.106 ± 0.053 Nm/°) had greater knee stiffness in knee adduction during the kicking cycle compared to those without CAI (0.066 ± 0.030 Nm/°; p = 0.046), whereas no characteristic differences were observed in knee stiffness in knee flexion and hip and ankle stiffness (p > 0.05). Knee stiffness is believed to occur to compensate for ankle joint instability in the supporting leg. Therefore, adjusting knee stiffness to accommodate ankle joint instability is crucial for maintaining kicking performance. Based on results of this study, it may be important to consider training and exercises focused on joint coordination to improve knee stiffness in soccer players with CAI.
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Affiliation(s)
- Akihiro Tamura
- Research Institute for Health and Sport Science, Nippon Sport Science University, Setagaya, Tokyo 158-8508, Japan
| | - Keita Shimura
- School of Health Sciences, Tokyo International University, Kawagoe 350-1197, Saitama, Japan;
| | - Yuri Inoue
- Department of Physical Therapy, Faculty of Nursing and Rehabilitation, Konan Women’s University, Kobe 658-0001, Hyogo, Japan;
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Candeniz Ş, Kocaman H, Erol Çelik S, Bek N. Cross-cultural adaptation, reliability, and validity of the Turkish version of the Cumberland Ankle Instability Tool. Musculoskelet Sci Pract 2023; 68:102873. [PMID: 37897935 DOI: 10.1016/j.msksp.2023.102873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 09/29/2023] [Accepted: 10/18/2023] [Indexed: 10/30/2023]
Abstract
OBJECTIVES The objective of the study was to cross-culturally adapt and assess the validity and reliability of the Turkish version of the CAIT (CAIT-TR). METHODS The CAIT was translated and adapted into Turkish according to accepted cross-cultural adaptation guidelines of self-reported measures. A total of 130 individuals, including healthy participants (n = 40) and with chronic ankle instability (CAI) (n = 90), were recruited in this study. The internal consistency and test-retest reliability of the CAIT-TR were assessed using Cronbach's alpha and intraclass correlation coefficients (ICC), respectively. To assess convergent validity, hypotheses were tested regarding expected correlations between CAIT-TR, Foot and Ankle Outcome Score (FAOS) subscales, and the Visual Analogue Scale (VAS). Discriminative validity was evaluated with the hypothesis that the CAIT-TR can distinguish between subjects with and without CAI and also calculated a cut-off score for CAI. The dimensional structure of the CAIT-TR was investigated with confirmatory factor analysis. Additionally, minimal detectable change (MDC), floor/ceiling effects, and measurement error values were determined. RESULTS The CAIT-TR demonstrated high Internal consistency (Cronbach's alpha = 0.854) and test-retest reliability (ICC = 0.919). Regarding convergent validity, the CAIT-TR exhibited a moderate-strong correlation with both the FAOS and VAS. The confirmatory factor analysis supported the unidimensional structure of the questionnaire. The identified cut-off value for the CAIT-TR was 25, and the MDC for individual-level CAIT-TR scores was determined to be 1.87. No floor or ceiling effects were observed. CONCLUSION The CAIT-TR is a valid and reliable questionnaire for the assessment of ankle instability within the Turkish population.
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Affiliation(s)
- Şeyda Candeniz
- Department of Therapy and Rehabilitation, Kızılcahamam Vocational School of Health Services, Ankara University, Ankara, Turkey.
| | - Hikmet Kocaman
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Karamanoğlu Mehmetbey University, Karaman, Turkey.
| | - Seher Erol Çelik
- Department of Therapy and Rehabilitation, Kızılcahamam Vocational School of Health Services, Ankara University, Ankara, Turkey.
| | - Nilgün Bek
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Lokman Hekim University, Ankara, Turkey.
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Ahmad-Shushami AH, A-Hamid MS, Khair MH, Ali MO. Impact of Previous Ankle Injuries on Professional Footballers' Preseason Functional Ankle Assessment. Malays Orthop J 2023; 17:73-79. [PMID: 38107353 PMCID: PMC10722998 DOI: 10.5704/moj.2311.011] [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: 11/22/2022] [Accepted: 07/26/2023] [Indexed: 12/19/2023] Open
Abstract
Introduction Football is the most popular sport and is widely played around the globe, with approximately 400 million players in 208 countries. Lower extremity injuries showed the highest incidence, with ankle injuries being the most prevalent after hip and knee injuries. The purpose of this study was to describe the characteristics of the players who reported previous ankle injuries during pre-competition medical assessment (PCMA) during the 2022 seasons of the Malaysian professional club. In addition, the study also investigated the effect of previous injuries on current ankle function. Materials and methods This was a retrospective cross-sectional study using secondary data from the preseason PCMA data from a professional club that competed in Malaysia. The ankle range of motion, anterior drawer test, and functional ankle assessments including the Biodex athlete single leg stability test and ankle joint muscle strength were performed during the PCMA. Results A total of 45 footballers reported previous history of ankle injuries to the left (n=9), right (n=20), or both ankles (n=16). Footballers with prior ankle injuries exhibited significantly less ankle inversion (p = 0.008) and a larger proportion of positive ADT tests in the injured ankle (x2(1, N=90) =7.76, p=0.005) compared to the non-injured side. there was no significant difference in other ankle range of motion, ankle stability index, or ankle muscular strength between previously injured and uninjured ankles. Conclusions During preseason screening, half of the footballers in this study reported previous history of ankle injury, putting them at risk of having future ankle injuries. Aside from inversion and the anterior drawer test, no significant differences in range of motion, stability index, or muscle strength were discovered. However, as injury causation is multifactorial, preventive measures should be taken to reduce the risk of injury.
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Affiliation(s)
- A H Ahmad-Shushami
- Department of Sports Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - M S A-Hamid
- Department of Sports Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - M H Khair
- Department of Sports Medicine and Sports Science, Selangor Football Club, Shah Alam, Malaysia
| | - M O Ali
- Department of Sports Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
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Donovan L, Torp DM, Thomas AC. Within-session and between-session effects of auditory biofeedback training on center of pressure location during gait in patients with chronic ankle instability. Phys Ther Sport 2023; 64:156-162. [PMID: 37156655 DOI: 10.1016/j.ptsp.2023.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/27/2023] [Accepted: 04/28/2023] [Indexed: 05/10/2023]
Abstract
OBJECTIVES To establish preliminary gait training dosage parameters for patients with chronic ankle instability (CAI) by determining the within-session and between-session effects of auditory biofeedback training on center of pressure (COP) location during gait. DESIGN Observational Longitudinal. SETTING Laboratory. PARTICIPANTS 19 participants with CAI, 8 participants who did not receive auditory biofeedback (NoFeedback group) and 11 participants who did receive auditory biofeedback (AuditoryFeedback group) over an 8-session 2-week intervention. MAIN OUTCOME MEASURES COP location was measured at the start and at each 5-min interval during treadmill walking across all eight 30-min training sessions. RESULTS The AuditoryFeedback group had significant within-session lateral-to-medial shifts in COP location during only session-1 at the 15-min (45% of stance; peak mean difference = 4.6 mm), 20-min (35% and 45%; 4.2 mm), and 30-min time intervals (35% and 45%; 4.1 mm). Furthermore, the AuditoryFeedback group had significant between-session lateral-to-medial shifts in COP location at session-5 (35-55% of stance; 4.2 mm), session-7 (35%-95%; 6.7 mm), and session-8 (35%-95%; 7.7 mm). The NoFeedback group had no significant changes in COP location within-sessions or between-sessions. CONCLUSIONS Participants with CAI who received auditory biofeedback during gait needed an average of 15-min during session-1 to meaningfully shift their COP location medially and 4-sessions before retaining the adapted gait pattern.
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Affiliation(s)
- Luke Donovan
- University of North Carolina at Charlotte, United States.
| | | | - Abbey C Thomas
- University of North Carolina at Charlotte, United States
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Koumantakis GA, Galazoulas A, Stefanakis M, Paraskevopoulos E, Gioftsos G, Papandreou M. Greek Cross-Cultural Adaptation, Reliability, and Validity of the Quick Foot and Ankle Ability Measure Questionnaire. J Sport Rehabil 2023; 32:855-862. [PMID: 37591505 DOI: 10.1123/jsr.2022-0359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 06/09/2023] [Accepted: 06/09/2023] [Indexed: 08/19/2023]
Abstract
CONTEXT An easy-to-administer, function-based questionnaire to assess patients with various foot problems was required for a Greek-speaking population. This study aimed to translate and cross-culturally adapt the Quick Foot and Ankle Ability Measure (Quick-FAAM) into Greek and evaluate its reliability and validity. DESIGN Cross-sectional study. METHODS Established international guidelines for the cross-cultural adaptation of questionnaires were followed. The face and content validity of the Greek version of the Quick-FAAM (Quick-FAAM-GR), as well as the internal consistency and test-retest reliability upon repeated administration after 5 days, were examined. In addition, the construct validity of the scale was examined via exploratory factor analysis as well as by testing for associations with the Manchester Foot Pain and Disability Index, the 12-item Short-Form Survey (version 2), and a functional balance assessment test-the Y-Balance Test. RESULTS Sixty participants (18 women) with self-reported chronic ankle instability symptoms, with a median (interquartile range) age of 27 (7.7) years, participated in the study. Half of the participants were included in the test-retest reliability study. The Quick-FAAM-GR demonstrated face and content validity. Excellent internal consistency (Cronbach α = .961) and intrarater test-retest reliability (intraclass correlation coefficient ICC[2,1] = .93) were demonstrated, with a comparable error margin to the original version (standard error of the measurement = 2.1, 95% minimum detectable change = 5.9). Associations of the Quick-FAAM-GR scores to other questionnaires ranged from weak to strong (Spearman rho), all being statistically significant (Manchester Foot Pain and Disability Index from -.26, P = .04, to -.67, P < .001, and 12-item Short-Form Survey, version 2, between .41 and .72, P < .001), and to the Y-Balance Test between lower-limb differences (-.35 to -.58, P < .001). The exploratory factor analysis confirmed the single-factor structure of this scale. No floor/ceiling effects were observed. CONCLUSIONS The Greek Quick-FAAM has proven to be a valid and reliable tool for evaluating chronic ankle instability and can be used for clinical and research purposes in Greek-speaking individuals.
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Affiliation(s)
- George A Koumantakis
- Department of Physiotherapy, Laboratory of Advanced Physiotherapy, School of Health & Care Sciences, University of West Attica (UNIWA), Athens,Greece
| | - Anastasios Galazoulas
- Department of Physiotherapy, Laboratory of Advanced Physiotherapy, School of Health & Care Sciences, University of West Attica (UNIWA), Athens,Greece
| | - Marios Stefanakis
- Department of Physiotherapy, Laboratory of Advanced Physiotherapy, School of Health & Care Sciences, University of West Attica (UNIWA), Athens,Greece
| | - Eleftherios Paraskevopoulos
- Department of Physiotherapy, Laboratory of Advanced Physiotherapy, School of Health & Care Sciences, University of West Attica (UNIWA), Athens,Greece
| | - George Gioftsos
- Department of Physiotherapy, Laboratory of Advanced Physiotherapy, School of Health & Care Sciences, University of West Attica (UNIWA), Athens,Greece
| | - Maria Papandreou
- Department of Physiotherapy, Laboratory of Advanced Physiotherapy, School of Health & Care Sciences, University of West Attica (UNIWA), Athens,Greece
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Chung S, Rodriguez A, Alijanpour E, McCann RS. Effects of A Single Balance Training Session on Neural Excitability in Individuals With Chronic Ankle Instability. J Sport Rehabil 2023; 32:847-854. [PMID: 37558224 DOI: 10.1123/jsr.2023-0024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 05/03/2023] [Accepted: 06/08/2023] [Indexed: 08/11/2023]
Abstract
CONTEXT Individuals with chronic ankle instability (CAI) demonstrate reduced spinal reflex modulation and corticospinal excitability of the soleus, which may contribute to decreased balance performance. OBJECTIVE To determine the effects of a single session of balance training on Spinal-reflexive excitability modulation and corticospinal excitability in those with CAI. DESIGN Randomized controlled trials. SETTING Research laboratory. PARTICIPANTS Thirty participants with CAI were randomly assigned to the balance training (BAL) or control (CON) group. MAIN OUTCOME MEASURES Modulation of soleus spinal-reflexive excitability was measured by calculating relative change in normalized Hoffmann reflexes (ratio of the H-reflex to the M-wave) from prone to single-leg standing. Corticospinal excitability was assessed during single-leg stance using transcranial magnetic stimulation, outcomes of which included active motor threshold (AMT), motor evoked potential, and cortical silent period (CSP). Balance performance was measured with center of pressure velocity in anterior to posterior and medial to lateral directions. Separate 2 × 2 repeated-measures analyses of variance were employed to determine the effect of group (BAL and CON) and time (baseline and posttraining) on each dependent variable. RESULTS There were significant group by time interactions in the modulation of soleus spinal-reflexive excitability (F1,27 = 4.763, P = .04); CSP at 100% AMT (F1,27 = 4.727, P = .04); and CSP at 120% AMT (F1,27 = 16.057, P < .01). A large effect size suggests increased modulation of spinal-reflexive excitability (d = 0.81 [0.03 to 1.54]) of the soleus in BAL compared with CON at posttest, while CSP at 100% (d = 0.95 [0.17 to 1.70]) and 120% AMT (d = 1.10 [0.29 to 1.84]) was reduced in BAL when compared with CON at posttest. CONCLUSION After a single session of balance training, individuals with CAI initiated increases in spinal reflex modulation and corticospinal excitability of the soleus. Thus, individuals with CAI who undergo balance training exhibit positive neural adaptations that are linked to improvements in balance performance.
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Affiliation(s)
- Sunghoon Chung
- School of Rehabilitation Sciences, Old Dominion University, Norfolk, VA,USA
| | | | - Elham Alijanpour
- School of Rehabilitation Sciences, Old Dominion University, Norfolk, VA,USA
| | - Ryan S McCann
- School of Rehabilitation Sciences, Old Dominion University, Norfolk, VA,USA
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50
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Lee H, Dennis HE, Han S, Hopkins JT, Seeley MK. Decreased rate of torque development in ankle evertors for individuals with chronic ankle instability. Clin Biomech (Bristol, Avon) 2023; 109:106096. [PMID: 37725866 DOI: 10.1016/j.clinbiomech.2023.106096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 08/30/2023] [Accepted: 09/12/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND Individuals with chronic ankle instability have decreased peak torque during maximum voluntary contraction in ankle evertors/invertors, and hip abductors. However, it is unclear whether individuals with chronic ankle instability and/or copers demonstrate decreased rate of torque development in ankle evertors/invertors, and hip abductors. METHODS 54 university-aged participants (18 chronic ankle instability, 18 copers, and 18 controls) performed three maximal isometric contractions for ankle evertors and invertors, and hip abductors. Rate of torque development was defined as the linear slope of the torque-time curve during the first 200 ms of each contraction and compared between the three groups using a one-way analysis of variance (α = 0.05). FINDINGS The chronic ankle instability group showed 38.1% less rate of torque development than the coper (P = 0.03 and d = 0.84) and 37.1% than the control groups (P = 0.03 and d = 1.03) in the ankle evertors. For the hip abductors, there were moderate effects between the chronic ankle instability group and the copers (P = 0.06 and d = 0.70), and control groups (P = 0.06 and d = 0.75). INTERPRETATIONS The observed between-groups differences in rate of torque development indicate that restoring rate of torque development after lateral ankle sprain may be important to reduce risk of reinjury and development of chronic ankle instability. Clinicians should consider the rate of torque development in the ankle evertors and hip abductors during rehabilitation chronic ankle instability patients.
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Affiliation(s)
- Hyunwook Lee
- Department of Exercise Sciences, Brigham Young University, Provo, UT, USA; Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Hayden E Dennis
- Department of Exercise Sciences, Brigham Young University, Provo, UT, USA
| | - Seunguk Han
- Department of Exercise Sciences, Brigham Young University, Provo, UT, USA.
| | - J Ty Hopkins
- Department of Exercise Sciences, Brigham Young University, Provo, UT, USA
| | - Matthew K Seeley
- Department of Exercise Sciences, Brigham Young University, Provo, UT, USA
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