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Bergstein VE, Lu AZ, Hodgens BH, Bodendorfer BM, DeFroda SF, Kaplan J, Aiyer AA. Fantasy football points capture performance declines in National Football League offensive skill players following an ankle injury. J Orthop 2024; 52:124-128. [PMID: 38596620 PMCID: PMC10999692 DOI: 10.1016/j.jor.2024.03.030] [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: 02/24/2024] [Revised: 03/24/2024] [Accepted: 03/26/2024] [Indexed: 04/11/2024] Open
Abstract
Background The ankle is one of the anatomic sites most frequently injured in National Football League (NFL) players. Ankle injuries have previously been shown to have long-lasting negative impacts, and have been associated with impaired athletic performance. The aim of this study was to use fantasy football points as a metric to evaluate the impact of ankle injuries on NFL offensive skill player performance. Methods An open-access online database was used to identify NFL players who sustained ankle injuries from 2009 to 2020. Another public online database was used to determine fantasy points and other performance metrics for injured offensive skill players in the seasons before and after their ankle injury. Injured players were matched to a healthy control by position, age, and BMI. Paired T-tests were performed to evaluate performance metrics before and after the ankle injury. An ANCOVA was performed to assess the effect of return to play (RTP) time and injury type on fantasy performance. Results 303 players with ankle injuries were included. Fantasy output, including average points per game (PPG) and total fantasy points accrued in one season, significantly decreased in the season following a player's ankle injury (p < 0.0001). In running backs, tight ends, and wide receivers, performance significantly decreased in every metric evaluated (p < 0.0001). In quarterbacks, there was no significant change in performance, except for a decrease in the number of games played (p = 0.0033) and in the number of interceptions thrown (p = 0.029). Conclusion Assessing fantasy football output revealed a decrease in player performance in the season following an ankle injury, especially in route-running players. These results can be used to inform injury prevention and rehabilitation practices in the NFL.
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Affiliation(s)
| | - Amy Z. Lu
- Weill Cornell Medical College, New York, NY, USA
| | - Blake H. Hodgens
- Department of Orthopaedic Surgery, Atrium Health Carolinas Medical Center, Charlotte, NC, USA
| | | | - Steven F. DeFroda
- Missouri Orthopaedic Institute, University of Missouri Healthcare, Columbia, MO, USA
| | - Jonathan Kaplan
- Duke Orthopaedic Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Amiethab A. Aiyer
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, MD, USA
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Michels F, Dewyn T, Bogaerts K, De Waele C, Hamers D. The evolution of patient-reported outcome measures after a first lateral ankle sprain: A prospective study. Foot Ankle Surg 2024:S1268-7731(24)00102-4. [PMID: 38714452 DOI: 10.1016/j.fas.2024.04.012] [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: 08/26/2023] [Revised: 04/03/2024] [Accepted: 04/28/2024] [Indexed: 05/09/2024]
Abstract
PURPOSE A lateral ankle sprain is the most common musculoskeletal injury in the physically active population. However, it is unclear how the clinical condition evolves during the period after the injury and what proportion of patients develops chronic symptoms. Therefore, the purpose of this study is to assess the evolution of patient-reported outcome measures after a first time lateral ankle sprain. METHODS A prospective clinical study assessed the patient-reported outcome measures (PROMs) of a consecutive group of 100 patients during 1 year after a first lateral ankle sprain. The Karlsson score and Foot and Ankle Outcome Score (FAOS) were assessed at 6 weeks, 3 months, 6 months, 9 months and 1 year. The Cumberland Ankle Instability Tool (CAIT)-score was assessed at 6 months, 9 months and 1 year. The difference between the time points of all scores was analysed using the positive change over time (binomial test versus 50%) and the difference in score (signed rank test). The time to sustained excellent level was also assessed overall and in several subgroups: age, gender, degree of injury (2 or 3), avulsion fracture, use of crutches, use of cast. Differences between subgroups were assessed by a generalized log-rank test. RESULTS All clinical scores demonstrated an improvement up to 12 months after the sprain. The median Karlsson score (interquartile range) improved from 62 (50-80) at 6 weeks to 90 (72-100) at 3 months, to 97 (82-100) at 6 months to 100 (90-100) at 9 months, to 100 (100-100) at 1 year. The analysis of positive change over time demonstrated a significant positive change (P-value <.0005) between all time points except between 6 weeks and 12 weeks when using the FAOS quality score. The difference in score demonstrated a significant change (P-value <.01) between all time points except between 36 weeks and 48 weeks when using the FAOS pain and FAOS sports score. Age and presence of an avulsion fracture were correlated with a slower recovery and worse results. At 1 year, in total 13 patients (13%) had a worse outcome corresponding to a Karlsson score < 81 or CAIT score < 24. CONCLUSION The clinical condition after a first ankle sprain demonstrated a significant improvement in PROMs between the different time points in the first year. Twelve months after a first lateral ankle sprain 13% had a fair or poor outcome. Higher age and presence of an avulsion fracture were correlated with a slower recovery and worse results. This information is useful in clinical practice to predict further progression and inform patients. Moreover, it is valuable to improve treatment strategies. LEVEL OF EVIDENCE Level II (prospective cohort study).
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Affiliation(s)
- Frederick Michels
- Orthopaedic Department, AZ Groeninge, President Kennedylaan 4, 8500 Kortrijk, Belgium; MIFAS by GRECMIP (Minimally Invasive Foot and Ankle Society), Merignac, France; Department of Development and Regeneration, Faculty of Medicine, University of Leuven campus Kortrijk, Etienne Sabbelaan 53, 8500 Kortrijk, Belgium.
| | - Tim Dewyn
- Department of Emergency and Sports Medicine, AZ Groeninge, President Kennedylaan 4, 8500 Kortrijk, Belgium.
| | - Kris Bogaerts
- KU Leuven, Department of public health and critical care, I-BioStat, Leuven, Belgium; UHasselt, I-BioStat, Hasselt, Belgium.
| | - Camille De Waele
- Orthopaedic Department, AZ Groeninge, President Kennedylaan 4, 8500 Kortrijk, Belgium.
| | - Delphine Hamers
- Orthopaedic Department, AZ Groeninge, President Kennedylaan 4, 8500 Kortrijk, Belgium.
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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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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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Zhang X, Ogasawara I, Konda S, Matsuo T, Uno Y, Miyakawa M, Nishizawa I, Arita K, Liu J, Nakata K. Absorption function loss due to the history of previous ankle sprain explored by unsupervised machine learning. Gait Posture 2024; 109:56-63. [PMID: 38277765 DOI: 10.1016/j.gaitpost.2024.01.021] [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: 08/18/2023] [Revised: 01/12/2024] [Accepted: 01/17/2024] [Indexed: 01/28/2024]
Abstract
BACKGROUND Ankle sprains are common and cause persistent ankle function reduction. To biomechanically evaluate the ankle function after ankle sprains, the ground reaction force (GRF) measurement during the single-legged landing had been used. However, previous studies focused on discrete features of vertical GRF (vGRF), which largely ignored vGRF waveform features that could better identify the ankle function. PURPOSE To identify how the history of ankle sprain affect the vGRF waveform during the single-legged landing with unsupervised machine learning considering the time-series information of vGRF. METHODS Eighty-seven currently healthy basketball athletes (12 athletes without ankle sprain, 49 athletes with bilateral, and 26 athletes with unilateral ankle sprain more than 6 months before the test day) performed single-legged landings from a 20 centimeters (cm) high box onto the force platform. Totally 518 trials vGRF data were collected from 87 athletes of 174 ankles, including 259 ankle sprain trials (from previous sprain ankles) and 259 non-ankle sprain trials (from without sprain ankles). The first 100 milliseconds (ms) vGRF waveforms after landing were extracted. Principal component analysis (PCA) was applied to the vGRF data, selecting 8 principal components (PCs) representing 96% of the information. Based on these 8 PCs, k-means method (k = 3) clustered the 518 trials into three clusters. Chi-square test assessed significant differences (p < 0.01) in the distribution of ankle sprain and non-ankle sprain trials among clusters. FINDINGS The ankle sprain trials accounted for a significantly larger percentage (63.9%) in Cluster 3, which exhibited rapidly increased impulse vGRF waveforms with larger peaks in a short time. SIGNIFICANCE PCA and k-means method for vGRF waveforms during single-legged landing identified that the history of previous ankle sprains caused a loss of ankle absorption ability lasting at least 6 months from an ankle sprain.
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Affiliation(s)
- Xuemei Zhang
- Department of Health and Sport Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Issei Ogasawara
- Department of Health and Sport Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan; Department Sports Medical Biomechanics, Graduate School of Medicine, Osaka University, Osaka, Japan.
| | - Shoji Konda
- Department of Health and Sport Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan; Department Sports Medical Biomechanics, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Tomoyuki Matsuo
- Department of Health and Sport Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Yuki Uno
- Department of Health and Sport Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Motoi Miyakawa
- Department of Health and Sport Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Izumi Nishizawa
- Department of Health and Sport Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Kazuki Arita
- Department of Health and Sport Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Jianting Liu
- Department of Health and Sport Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Ken Nakata
- Department of Health and Sport Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan
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Bain KA, Kosik KB, Terada M, Gribble PA, Johnson NF. Contralateral thalamocortical connectivity is related to postural control in the uninvolved limb of older adults with history of ankle sprain. Gait Posture 2024; 109:115-119. [PMID: 38295486 DOI: 10.1016/j.gaitpost.2024.01.015] [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: 05/18/2022] [Revised: 01/15/2024] [Accepted: 01/16/2024] [Indexed: 02/02/2024]
Abstract
BACKGROUND Sensorimotor brain connectivity is often overlooked when determining relationships between postural control and motor performance following musculoskeletal injury. Thalamocortical brain connectivity is of particular interest as it represents the temporal synchrony of functionally and anatomically linked brain regions. Importantly, adults over the age of 60 are especially vulnerable to musculoskeletal injury due to age-related declines in postural control and brain connectivity. RESEARCH QUESTION Is there a relationship between thalamocortical connectivity and static postural control in older adults with a history of LAS? METHODS Data were analyzed from twenty older adults (mean age = 67.0 ± 4.3 yrs; 13 females) with a history of LAS. The sensorimotor network (SMN) was identified from resting-state MRI data, and a priori thalamic and postcentral gyri regions of interest were selected in order to determine left and right hemisphere thalamocortical connectivity. Balance was assessed for the involved and non-involved limbs via center of pressure velocity (COPV) in the medial-lateral (ML) and anterior-posterior (AP) directions. RESULTS Contralateral thalamocortical connectivity was significantly associated with COPV_ML COPV_ML (r = -0.474, P = 0.05) and COPV_AP (r = -0.622, P = 0.008) in the non-involved limb. No significant association was observed between involved limb balance and contralateral thalamocortical connectivity (COPV_ML: r = -0.08, P = 0.77; COPV_AP: r = 0.12, P = 0.63). SIGNIFICANCE A significant relationship between thalamocortical connectivity and static postural control was observed in the non-involved, but not the involved limb in older adults with a history of LAS. Findings suggest that thalamocortical connectivity may lead to or be the product of LAS.
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Affiliation(s)
- Katherine A Bain
- Division of Physical Therapy, Shenandoah University, Leesburg, VA, USA.
| | - Kyle B Kosik
- Department of Athletic Training & Clinical Nutrition, University of Kentucky, Lexington, KY, USA
| | - Masafumi Terada
- Faculty of Sport and Health Science, Ritusmeikan University, Kusatusu, Shiga-ken, Japan
| | - Phillip A Gribble
- Department of Athletic Training & Clinical Nutrition, University of Kentucky, Lexington, KY, USA
| | - Nathan F Johnson
- Department of Physical Therapy, University of Kentucky, Lexington, KY, USA
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Hattori S, Onishi K, Chan CK, Yamakawa S, Yano Y, Omodani T, Musahl V, Hogan MV, Debski RE. Optimal assessment for anterior talofibular ligament injury utilizing stress ultrasound entails internal rotation during plantarflexion. J ISAKOS 2024:S2059-7754(24)00029-4. [PMID: 38342182 DOI: 10.1016/j.jisako.2024.02.001] [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: 10/10/2023] [Revised: 12/11/2023] [Accepted: 02/04/2024] [Indexed: 02/13/2024]
Abstract
OBJECTIVES An optimal load and ankle position for stress ultrasound of the injured anterior talofibular ligament (ATFL) are unknown. The objectives of this study were to compare stress ultrasound and ankle kinematics from a 6 degree-of-freedom (6-DOF) robotic testing system as a reference standard for the evaluation of injured ATFL and suggest cut-off values for ultrasound diagnosis. METHODS Ten fresh-frozen human cadaveric ankles were used. Loads and ankle positions examined by the 6-DOF robotic testing system were: 40 N anterior load, 1.7 Nm inversion, and 1.7 Nm internal rotation torques at 30° plantarflexion, 15° plantarflexion, and 0° plantarflexion. Bony translations were measured by ultrasound and a robotic testing system under the above conditions. After measuring the intact ankle, ATFL was transected at its fibular attachment under arthroscopy. Correlations between ultrasound and robotic testing systems were calculated with Pearson correlation coefficients. Paired t-tests were performed for comparison of ultrasound measurements of translation between intact and transected ATFL and unloaded and loaded conditions in transected ATFL. RESULTS Good agreement between ultrasound measurement and that of the robotic testing system was found only in internal rotation at 30° plantarflexion (ICC = 0.77; 95% confidence interval 0.27-0.94). At 30° plantarflexion, significant differences in ultrasound measurements of translation between intact and transected ATFL (p < 0.01) were found in response to 1.7 Nm internal rotation torque and nonstress and stress with internal rotation (p < 0.01) with mean differences of 2.4 mm and 1.9 mm, respectively. CONCLUSION Based on the data of this study, moderate internal rotation and plantarflexion are optimal to evaluate the effects of ATFL injury when clinicians utilize stress ultrasound in patients. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Soichi Hattori
- MechanoBiology Laboratory, Department of Orthopedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; Orthopedic Robotics Laboratory, University of Pittsburgh, Pittsburgh, PA 296-8602, USA; Department of Sports Medicine, Kameda Medical Center, Kamogawa, 15213, Japan.
| | - Kentaro Onishi
- MechanoBiology Laboratory, Department of Orthopedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; Orthopedic Robotics Laboratory, University of Pittsburgh, Pittsburgh, PA 296-8602, USA; Department of Physical Medicine and Rehabilitation, University of Pittsburgh School of Medicine, PA 15213, USA; Department of Orthopedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Calvin K Chan
- Orthopedic Robotics Laboratory, University of Pittsburgh, Pittsburgh, PA 296-8602, USA; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Satoshi Yamakawa
- Orthopedic Robotics Laboratory, University of Pittsburgh, Pittsburgh, PA 296-8602, USA
| | - Yuji Yano
- Orthopedic Robotics Laboratory, University of Pittsburgh, Pittsburgh, PA 296-8602, USA
| | - Toru Omodani
- Orthopedic Robotics Laboratory, University of Pittsburgh, Pittsburgh, PA 296-8602, USA
| | - Volker Musahl
- Orthopedic Robotics Laboratory, University of Pittsburgh, Pittsburgh, PA 296-8602, USA; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA 15213, USA; Department of Orthopedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - MaCalus V Hogan
- MechanoBiology Laboratory, Department of Orthopedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; Orthopedic Robotics Laboratory, University of Pittsburgh, Pittsburgh, PA 296-8602, USA; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA 15213, USA; Department of Orthopedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; Foot and Ankle Injury Research (FAIR) Group, Division of Foot and Ankle Surgery, Department of Orthopedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Richard E Debski
- Orthopedic Robotics Laboratory, University of Pittsburgh, Pittsburgh, PA 296-8602, USA; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA 15213, USA
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Mao M, Yin Y, Luo D, Liu H, Yu B. Evaluation of dynamic postural control during single-leg landing tasks using initial impact force, landing leg stiffness and time to stabilisation. Sports Biomech 2024; 23:182-195. [PMID: 33594918 DOI: 10.1080/14763141.2020.1833969] [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: 09/13/2018] [Accepted: 10/05/2020] [Indexed: 10/22/2022]
Abstract
Time to stabilisation (TTS) provides limited information to evaluate the dynamic postural control for individuals with functional ankle instability in single-leg landing task. More information is needed to understand TTS and evaluate the dynamic postural control better. The purpose is to develop a method estimating TTS, initial impact force (IIF) and landing leg stiffness (LLS) through fitting ground reaction force (GRF) decay in single leg landing with exponential vibration decay function (EVDF), and investigate effects of landing directions and GRF components on these parameters. Thirty-nine healthy participants were recruited. EVDF was used to fit GRF decays in different single-leg landings. TTS, IIF, and LLS were compared across landing directions and GRF components. The mean regression determinants of fitting GRF decays with EVDF were greater than 0.50. TTS was sensitive to GRF components (P = 0.041 females, P = 0.028 males). IIF was sensitive to GRF components (P = 0.001) for both genders. LLS was sensitive to GRF components (P = 0.023) for males. This method showed a moderate to strong feasibility for reporting GRF decay during landing, and provided movement characteristic information for better understanding of dynamic postural control together with TTS during landing.
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Affiliation(s)
- Min Mao
- Division of Physical Therapy, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Yan Yin
- Department of Physical Education, Beijing University of Post and Telecommunication, Beijing, China
| | - Dongmei Luo
- College of Human Movement Science, Beijing Sport University, Beijing, China
| | - Hui Liu
- College of Human Movement Science, Beijing Sport University, Beijing, China
| | - Bing Yu
- Division of Physical Therapy, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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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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10
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Oh M, Lee H, Han S, Hopkins JT. Postural control measured before and after simulated ankle inversion landings among individuals with chronic ankle instability, copers, and controls. Gait Posture 2024; 107:17-22. [PMID: 37716278 DOI: 10.1016/j.gaitpost.2023.09.002] [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: 09/06/2022] [Revised: 08/28/2023] [Accepted: 09/05/2023] [Indexed: 09/18/2023]
Abstract
BACKGROUND Postural control measured during single-leg stance and single-leg hop stabilization has been used to estimate sensorimotor function in CAI individuals and copers. To date, studies have not used postural control tasks as a way of measuring responses to sudden changes in sensory information after simulated ankle inversion landings. RESEARCH QUESTION A cross-sectional study was performed to identify any differences in static and dynamic postural control before and after simulated ankle inversion landings among individuals with chronic ankle instability (CAI), copers, and healthy controls. METHODS Nineteen CAI individuals, 19 copers, and 19 controls participated in this study. Participants performed 3 static and dynamic balance tasks before and after simulated ankle inversion landings onto a 25° tilted platform from a height of 30 cm. The main outcome measures were the center of pressure (COP) velocity and range from the single-leg stance, as well as the dynamic postural stability index from the single-leg hop stabilization. The Wilcoxon signed-rank test was used to compare posttest and pretest differences in static and dynamic postural control between groups. RESULTS In the static postural control measures, the CAI group had a higher difference in COP velocity and COP range in the frontal plane (p < 0.05 and p < 0.05, respectively) than the coper group. In the dynamic postural control measures, the CAI group demonstrated a higher difference in the vertical stability index (p < 0.05) than the healthy control group. SIGNIFICANCE CAI individuals have persistent worse postural control after somatosensory modulation due to their inability to adapt to sudden somatosensory modulation. Relative to CAI individuals, copers may have different abilities not only the integration of somatosensory input about ankle inversion modulation, but also the adaptation of the entire motor control system, preventing recurrent ankle sprains after an initial LAS. Therefore, somatosensory modulation may be the indicator of understanding CAI and coper.
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Affiliation(s)
- Minsub Oh
- Department of Exercise Sciences, Brigham Young University, Provo, UT, USA.
| | - Hyunwook Lee
- 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.
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11
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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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12
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Cottom JM, Acevedo J, Sisovsky C. Medium-Term Outcomes of the Arthroscopic Brostrom Procedure: A Retrospective Analysis of 66 Patients. J Foot Ankle Surg 2024; 63:74-78. [PMID: 37699500 DOI: 10.1053/j.jfas.2023.09.001] [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: 08/29/2023] [Accepted: 09/04/2023] [Indexed: 09/14/2023]
Abstract
The arthroscopic Brostrom procedure is a minimally invasive technique that is a viable option surgeons have to treat patients with chronic lateral ankle instability (CAI). Our hypothesis was that there will be a statistically significant difference in pre- and postoperative scores and that patient satisfaction scores remained consistent at a minimum of 5 years postoperatively. Preoperative American Orthopedic Foot and Ankle (AOFAS) hindfoot scores, visual analog scale (VAS), foot function index (FFI) were compared with postoperative scores. Karlsson-Peterson (KP) scores were assessed at the final follow-up. Unpaired t tests were performed to determine if there was a statistically significant difference in AOFAS, VAS and FFI scores. Mean preoperative scores were (AOFAS) 51.8, (VAS) 7.36, and (FFI) 83.5, respectively. At the 5-year mark, the postoperative scores were 88.9, 2.24, 18.4 respectively and 83.6, for the KP scores. Furthermore, we compared those patients with a BMI <30 kg/m2 to those with a BMI ≥30 kg/m2. This comparison showed no statistically significant postoperative difference between groups at 5 years. The aim of the study was to determine the longevity of the procedure based on 5-year outcomes scores comparing preoperative and 5+-year AOFAS, VAS, and FFI scores. We found that there was a significant difference in all scores which suggests that this repair provides adequate relief of pain and improved outcomes at 5 years.
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Affiliation(s)
- James M Cottom
- Director, Florida Orthopedic Foot & Ankle Center Fellowship, Sarasota, FL.
| | - Jorge Acevedo
- Orthopedic Surgeon, Director of Foot & Ankle Center Southeast Orthopedic Specialists, Jacksonville, FL
| | - Charles Sisovsky
- Fellow, Florida Orthopedic Foot & Ankle Center Fellowship, Sarasota, FL
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13
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Lemos AVKC, Costa LPDEB, Maciel ES, Mansur NSB, Cohen M. COMPARATIVE ANALYSIS OF THE EFFECTIVENESS OF CLINICAL DATA COLLECTION THROUGH ONLINE AND PHYSICAL ELECTRONIC QUESTIONNAIRE IN ORTHOPEDIC PATIENTS. ACTA ORTOPEDICA BRASILEIRA 2023; 31:e268380. [PMID: 38115876 PMCID: PMC10726704 DOI: 10.1590/1413-785220233105e268380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 02/17/2023] [Indexed: 12/21/2023]
Abstract
The collection of clinical data is an essential step for the development of any scientific research. Online digital data collection can optimize this step. Objective To compare the response rate and the accuracy of the clinical data collection date through the online and physical digital questionnaire in orthopedic patients. Methods Comparative study, level III of evidence, with forty patients who had ankle sprains were evaluated, followed up for a period of 12 weeks with the application of physical and digital Visual Analogue Scale, Foot Function Index and Cumberland Ankle Instability Tool questionnaires, and data were collected about the moment of collection of each questionnaire. Results We obtained a response rate of 83.3% in the digital collection group and 60% in the physical collection group (p < 0.05), and the response rate in the digital collection group was higher at all times of collection (3, 6 and 12 weeks). Analysis of the time of collection shows greater variability in the larger physical collection group at all times of the study (2.8 vs 1.5; 4.0 vs 2.4; 8.6 vs 1.5). Conclusion Digital data collection is effective for obtaining clinical data in patients with ankle sprains. Level of Evidence III, Comparative, Prospective, Longitudinal Study in Parallel Groups.
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Affiliation(s)
| | - Lucas Plens DE Britto Costa
- Universidade Federal de Sao Paulo, Centro de Traumatologia do Esporte, Departamento de Ortopedia e Traumatologia, Sao Paulo, SP, Brazil
| | - Eduardo Souza Maciel
- Universidade Federal de Sao Paulo, Centro de Traumatologia do Esporte, Departamento de Ortopedia e Traumatologia, Sao Paulo, SP, Brazil
| | - Nacime Salomão Barbachan Mansur
- Universidade Federal de Sao Paulo, Centro de Traumatologia do Esporte, Departamento de Ortopedia e Traumatologia, Sao Paulo, SP, Brazil
| | - Moises Cohen
- Hospital Israelita Albert Einstein, Grupo de Ortopedia Pediatrica, Sao Paulo, SP, Brazil
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14
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Owoeye OBA, Paz J, Emery CA. Injury severity at the time of sport-related ankle sprain is associated with symptoms and quality of life in young adults after 3-15 years. Ann Med 2023; 55:2292777. [PMID: 38092008 PMCID: PMC10880560 DOI: 10.1080/07853890.2023.2292777] [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: 09/21/2023] [Accepted: 12/04/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Ankle sprains are the most common sports-related injuries. Individuals with time-loss ankle sprains often experience residual symptoms and chronic ankle instability years after injury. Up to 90% of post-traumatic ankle osteoarthritis cases are associated with severe ankle sprain. This study aimed to examine whether ankle injury severity sustained during youth sports participation is associated with ankle symptoms and function. MATERIALS AND METHODS Cohort study included 50 young adults (mean age, 23 years) with a 3-to 15-year history of a youth-sport related 'significant ankle sprain' (SAS). The primary independent variable was injury severity, which was captured in the index SAS injury details through interviews. SAS was defined as ligament and other intra/extra-articular structure injuries that disrupted youth sport participation, at least 3 days of time loss, and required medical consultation. Severe SAS was defined as SAS involving >28 days of time loss, and non-severe SAS only involved ankle ligaments and/or with ≤28 days of time loss. The Foot and Ankle Outcome Score questionnaire was used to assess ankle symptoms and function. Descriptive statistics and multivariable linear regression models were used to examine the association between SAS severity and outcomes, with sex and time since injury as covariates. RESULTS Compared to participants with non-severe SAS, participants with a history of severe SAS demonstrated significantly poorer outcomes in symptoms [-18.4 (99% CI: -32.2 to -4.6)], pain [-10.1 (99% CI: -19.2 to -1.1)] and QoL [-17.1 (99% CI: -33.1 to -1.1)] in multivariable linear regression models. CONCLUSIONS Severe ankle sprain with a loss of > 4 weeks from sports participation at the time of injury is independently associated with poorer ankle symptoms, pain, and ankle-related quality of life after 3-15 years. Secondary prevention measures are needed in individuals with a history of severe ankle sprains to mitigate the potential health consequences.
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Affiliation(s)
- Oluwatoyosi B. A. Owoeye
- Department of Physical Therapy and Athletic Training, Doisy College of Health Sciences, Saint Louis University, St Louis, MO, USA
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
- Center of Excellence in Maternal and Child Health Education, Science and Practice, College for Public Health and Social Justice, Saint Louis University, St Louis, MO, USA
| | - Juan Paz
- Department of Physical Therapy and Athletic Training, Doisy College of Health Sciences, Saint Louis University, St Louis, MO, USA
| | - Carolyn A. Emery
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
- McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Alberta Children’s Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada
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15
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Yousufy U, Chimera NJ. Is There an Association Between Injury History and Lower Extremity Joint Injury During Canada Games Competition? Int J Sports Phys Ther 2023; 18:1308-1319. [PMID: 38050547 PMCID: PMC10693481 DOI: 10.26603/001c.89273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 10/12/2023] [Indexed: 12/06/2023] Open
Abstract
Background Injuries during elite level competition like the Canada Games, occur frequently and injury history is one of the strongest predictors of future injury; however, this association is unknown in the Canada Games. Purpose To determine the association between injury history and incidence of lower extremity joint injury during Canada Games competition. Methods Data from the 2009 - 2019 Canada Games (8710 male and 8391 female athletes) competitions were de-identified by the Canada Games Council for analysis. Injury data were cleaned and categorized for previous injury and injury type and location. Injury history was self-reported and included concussion, major surgical procedure, neck and back, trauma to joint or bone, and trauma to ligament or tendon. Injury from the Canada Games competitions were categorized to include ankle, knee, hip, and patellofemoral joint injuries. Chi-Square (χ2 ) test of independence determined association between injury history and incidence of lower extremity joint injury during Canada Games competition. IBM SPSS (Version 26) was used for statistical analysis (p-value < 0.05). Results Four hundred and seventy-five ankle, 503 knee, 253 hip, and 106 patellofemoral joint injuries were reported during 10 years of Canada Games competitions. There were significant associations between history of neck and back injuries with ankle injuries and knee injuries, history of trauma and overuse of ligament or tendon with hip injuries and history of trauma or overuse of joint or bone with patellofemoral joint injuries. Conclusion These findings support previous literature suggesting that injury history is associated with future injury. Level of Evidence 3.
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Affiliation(s)
- Umar Yousufy
- Faculty of Applied Health Science Brock University
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16
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Willwerth SB, Lempke LB, Lugade V, Meehan WP, Howell DR, DeJong Lempke AF. Ankle Sprain History Does Not Significantly Alter Single- and Dual-Task Spatiotemporal Gait Mechanics. J Sport Rehabil 2023; 32:903-909. [PMID: 37758257 DOI: 10.1123/jsr.2022-0445] [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: 12/16/2022] [Revised: 07/06/2023] [Accepted: 07/27/2023] [Indexed: 10/03/2023]
Abstract
CONTEXT Single- and dual-task walking gait assessments have been used to identify persistent movement and cognitive dysfunction among athletes with concussions. However, it is unclear whether previous ankle sprain injuries confound these outcomes during baseline testing. The purpose of this study was to determine the effects of (1) ankle sprain history and (2) time since prior ankle sprain injury on single- and dual-task spatiotemporal gait outcomes and cognitive measures. DESIGN Cross-sectional study. METHODS We assessed 60 college Division-I athletes (31 with ankle sprain history; 13 females and 18 males, 19.3 [0.8] y; 29 with no ankle sprain history, 14 females and 15 males, 19.7 [0.9] y) who completed injury history forms and underwent concussion baseline testing. Athletes completed single- and dual-task gait assessments by walking back and forth along an 8-m walkway for 40 seconds. Athletes wore a smartphone with an associated mobile application on their lumbar spine to record spatiotemporal gait parameters and dual-task cognitive performance. Separate multivariate analyses of variance were used to assess the effects of ankle sprain injury history on spatiotemporal measures, gait variability, and cognitive performance. We performed a multivariate regression subanalysis on athletes who reported time since injury (n = 23) to assess temporal effects on gait and cognitive performance. RESULTS Athletes with and without a history of ankle sprains had comparable spatiotemporal and gait variability outcomes during single- (P = .42; P = .13) and dual-task (P = .75; P = .55) conditions. Additionally, ankle sprain injury history did not significantly influence cognitive performance (P = .35). Finally, time since ankle sprain did not significantly affect single- (P = .75) and dual-task gait (P = .69), nor cognitive performance (P = .19). CONCLUSIONS Ankle sprain injury history did not significantly alter spatiotemporal gait outcomes nor cognitive performance during this common clinical assessment. Future studies may consider including athletes with ankle sprain injury history during concussion assessments.
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Affiliation(s)
- Sarah B Willwerth
- Micheli Center for Sports Injury Prevention, Waltham, MA,USA
- Department of Orthopedics, Division of Sports Medicine, Boston Children's Hospital, Boston, MA,USA
| | - Landon B Lempke
- School of Kinesiology, University of Michigan, Ann Arbor, MI,USA
| | - Vipul Lugade
- Division of Physical Therapy, Binghamton University, Binghamton, NY,USA
| | - William P Meehan
- Micheli Center for Sports Injury Prevention, Waltham, MA,USA
- Department of Orthopedics, Division of Sports Medicine, Boston Children's Hospital, Boston, MA,USA
- Harvard Medical School, Harvard, MA,USA
| | - David R Howell
- Sports Medicine Center, Children's Hospital Colorado, Aurora, CO,USA
- Department of Orthopedics, University of Colorado School of Medicine, Aurora, CO,USA
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17
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Ono K, Yoshida T, Ota K, Tanigawa S. Compensatory Kinetics During the Side-Hop Test in Individuals With Chronic Ankle Instability. J Athl Train 2023; 58:920-926. [PMID: 37071526 PMCID: PMC10784892 DOI: 10.4085/1062-6050-0592.22] [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: 04/19/2023]
Abstract
CONTEXT Individuals with chronic ankle instability (CAI) exhibit altered movement strategies during side-cutting tasks. However, no researchers have assessed how altered movement strategies affect cutting performance. OBJECTIVE To investigate compensatory strategies in the side-hop test (SHT), with a focus on the entire lower extremity, among individuals with CAI. DESIGN Cross-sectional study. SETTING Laboratory. PATIENTS OR OTHER PARTICIPANTS A total of 40 male soccer players comprising a CAI group (n = 20; age = 20.35 ± 1.15 years, height = 173.95 ± 6.07 cm, mass = 68.09 ± 6.73 kg) and a control group (n = 20; age = 20.45 ± 1.50 years, height = 172.39 ± 4.39 cm, mass = 67.16 ± 4.87 kg). INTERVENTION(S) Participants performed 3 successful SHT trials. MAIN OUTCOME MEASURE(S) We calculated SHT time, torque, and torque power in the ankle, knee, and hip joints during the SHT using motion-capture cameras and force plates. Confidence intervals for each group that did not overlap by >3 points consecutively in the time series data indicated a difference between groups. RESULTS Compared with the control group, the CAI group showed (1) no delayed SHT time; (2) lower ankle-inversion torque (range = 0.11-0.13 N·m/kg) and higher hip-extension (range = 0.18-0.72 N·m/kg) and -abduction torque (0.26 N·m/kg); (3) less concentric power in ankle dorsiflexion-plantar flexion (0.18 W/kg) and inversion-eversion (0.40 W/kg), more concentric power in hip flexion-extension (0.73 W/kg), and more eccentric power in knee varus-valgus (0.27 W/kg). CONCLUSIONS Individuals with CAI were likely to rely on hip-joint function to compensate for ankle instability and demonstrated no differences in SHT time compared with the control group. Therefore, the movement strategies of individuals with CAI could differ from those of individuals without CAI, even if SHT time is not different.
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Affiliation(s)
- Kyoya Ono
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Ibaraki, Japan
| | - Takuya Yoshida
- Japan Institute of Sports Sciences, Nishigaoka, Kita-ku, Tokyo
| | - Kazuki Ota
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Ibaraki, Japan
| | - Satoru Tanigawa
- Faculty of Health and Sport Science, University of Tsukuba, Ibaraki, Japan
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18
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Wen Z, Zhu J, Wu X, Zheng B, Zhao L, Luo X, Wu Z. Effect of Low-Load Blood Flow Restriction Training on Patients With Functional Ankle Instability: A Randomized Controlled Trial. J Sport Rehabil 2023; 32:863-872. [PMID: 37558223 DOI: 10.1123/jsr.2022-0462] [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: 12/30/2022] [Revised: 06/12/2023] [Accepted: 06/13/2023] [Indexed: 08/11/2023]
Abstract
CONTEXT Decreased muscle strength and balance in patients with functional ankle instability (FAI) can be effectively improved by ankle strength training. Low-load blood flow restriction (LL-BFR) training increases muscle size and strength, but there is limited evidence from studies on muscle strength and balance in FAI patients. OBJECTIVE To study the effects of LL-BFR training versus high-load training (HLT) on muscle strength and balance in FAI patients. DESIGN Randomized controlled trial. PARTICIPANTS Forty-six young adults with a history of FAI. INTERVENTIONS Participants in the LL-BFR and HLT groups performed 4 sets (30 × 15 × 15 × 15) of ankle training at 20% to 40% of the one-repetition maximum and 70% to 85% one-repetition maximum, respectively, twice a week for 6 weeks. MAIN OUTCOME MEASURE(S) Plantar flexion, dorsiflexion, inversion, and eversion muscle strength, and the Y-balance test scores were assessed at baseline and after 3 and 6 weeks; the thickness of the tibialis anterior, triceps surae, and peroneus longus muscles were assessed at baseline and after 6 weeks. RESULTS Inversion, eversion, dorsiflexion, and plantar flexion muscle strength; tibialis anterior, triceps surae, and peroneus longus thickness; and Y-balance test scores were significantly increased in the LL-BFR group after 3 and 6 weeks compared with baseline (P < .05), with no significant difference between the LL-BFR and HLT groups after 6 weeks (P > .05). However, at the end of 3 weeks, eversion muscle strength and Y-balance test scores were significantly higher in the LL-BFR group than in the HLT group (P < .05). CONCLUSIONS Over 6 weeks, LL-BFR training was as effective as HLT in improving ankle muscle strength, muscle thickness, and balance in FAI patients, but LL-BFR training improved the ankle eversion muscle strength and dynamic balance more than HLT did in the early stages of the intervention. This finding will provide a new intervention strategy for the clinical rehabilitation of FAI patients.
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Affiliation(s)
- Ziliang Wen
- Southwest University School of Physical Education, Beibei, CQ,China
- Sport Rehabilitation Research Institute of Southwest University, Beibei, CQ,China
- High School Affiliated to Southwest University, Beibei, CQ,China
| | - Jiang Zhu
- Sport Rehabilitation Research Institute of Southwest University, Beibei, CQ,China
- Southwest University Hospital, Beibei, CQ,China
| | - Xuelian Wu
- Sport Rehabilitation Research Institute of Southwest University, Beibei, CQ,China
- Southwest University Hospital, Beibei, CQ,China
| | - Bing Zheng
- Sport Rehabilitation Research Institute of Southwest University, Beibei, CQ,China
- Southwest University Hospital, Beibei, CQ,China
| | - Li Zhao
- Sport Rehabilitation Research Institute of Southwest University, Beibei, CQ,China
- Southwest University Hospital, Beibei, CQ,China
| | - Xin Luo
- Southwest University School of Physical Education, Beibei, CQ,China
- Sport Rehabilitation Research Institute of Southwest University, Beibei, CQ,China
| | - Zonghui Wu
- Southwest University School of Physical Education, Beibei, CQ,China
- Sport Rehabilitation Research Institute of Southwest University, Beibei, CQ,China
- Southwest University Hospital, Beibei, CQ,China
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Kurihara Y, Ohsugi H, Karasuno H, Matsuda T, Matsumura M. Reliability and validity of impact absorption rate using accelerometers during single-leg drop-jump landings. J Phys Ther Sci 2023; 35:714-717. [PMID: 37915453 PMCID: PMC10618021 DOI: 10.1589/jpts.35.714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 07/27/2023] [Indexed: 11/03/2023] Open
Abstract
[Purpose] To assess the reliability and validity of accelerometer-based impact absorption rate measurements during single-leg drop-jump landings. [Participants and Methods] Study participants were healthy adult males. The task involved a single-leg drop-jump from the platform with a forward landing onto a floor reaction force plate. Accelerometers were fastened to the trunk, while foot switches were attached to the forefoot plantar surfaces. The impact absorption rate was calculated as the peak composite acceleration during the single-leg drop-jump landing divided by the duration from foot contact to the attainment of peak value. The loading rate (LR) was calculated by dividing the peak vertical force by the duration from foot contact to the attainment of peak value, leveraging the data obtained from a floor reaction force plate. Intraclass correlation coefficients (ICC) were used for intra- and inter-rater reliability analyses of 18 and 12 participants, respectively. The validity was examined through the correlation between impact absorption rate and LR in the 18 participants. [Results] The intra- (ICC (1,1)) and inter-rater (ICC (2,1)) reliabilities for the impact absorption rates were 0.89 and 0.88, respectively. A significant positive correlation was observed between impact absorption rates and LR (r=0.71). [Conclusion] The impact absorption rate may be valuable in clinical practice.
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Affiliation(s)
- Yasushi Kurihara
- Department of Physical Therapy, Faculty of Social Work
Studies, Josai International University: 1 Gumyo, Togane-shi, Chiba 283-8555, Japan
| | - Hironori Ohsugi
- Department of Physical Therapy, Faculty of Social Work
Studies, Josai International University: 1 Gumyo, Togane-shi, Chiba 283-8555, Japan
| | - Hiroshi Karasuno
- Department of Physical Therapy, Faculty of Social Work
Studies, Josai International University: 1 Gumyo, Togane-shi, Chiba 283-8555, Japan
| | - Tadamitsu Matsuda
- Department of Physical Therapy, Faculty of Health Sciences,
Juntendo University, Japan
| | - Masashi Matsumura
- Department of Rehabilitation, Faculty of Health Sciences,
Kyorin University, Japan
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20
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Singh AK, Singh MS, Makhija M. Role of interventions targeting plantar cutaneous receptors in improving postural control in chronic ankle instability: A systematic review with meta-analysis. Foot (Edinb) 2023; 56:102034. [PMID: 37236131 DOI: 10.1016/j.foot.2023.102034] [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: 12/15/2021] [Revised: 04/04/2023] [Accepted: 05/06/2023] [Indexed: 05/28/2023]
Abstract
INTRODUCTION Chronic ankle instability (CAI) is a disorder that occurs after one or more acute ankle sprains and is characterised by persistent symptoms which include episodes of ''giving way'' a sensation of instability, recurrent ankle sprains, and functional deficits. Despite of effective treatment strategies a comprehensive approach is needed that can break this continuum of disability and improve the postural control. A systematic review with meta-analysis assessing the effectiveness of interventions targeting plantar cutaneous receptors for improving postural control in individuals with chronic ankle instability. METHODS The systematic review with meta-analysis was performed following PRISMA guidelines. Outcome measure used to evaluate the improvement in which static postural control was assessed on SLBT (Single limb balance test) and COP (Centre of pressure) whereas dynamic postural control was assessed on SEBT (star excursion balance test) and scores expressed as mean ± SD and random-effects model were performed, and heterogeneity between the studies was calculated using the I2 statistic. RESULTS A total of 168 CAI populations were included among the 8 selected studies in the meta-analysis. In which,5 studies using Plantar massage and 3 studies using foot insole were assessed, with moderate to high quality on the Pedro scale (range 4-7). For single and six-sessions of plantar massage showed insignificant effect on SLBT COP and for the single session of custom moulded FO showed insignificant effect on SEBT. CONCLUSION The meta-analysis showed non-significant pooled results for plantar massage and foot orthotics on static and dynamic postural control when assessed on postural outcome measures. Further high-quality evidence-based trials would be required to highlight the importance of sensory targeted approaches to treat the postural instability in CAI patients.
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Affiliation(s)
- Anand Kumar Singh
- Department of Rehabilitation, Musculoskeletal Physiotherapist,Indian Spinal Injuries Centre, New Delhi, India
| | - Maninder Shah Singh
- Department of Orthopaedics, MBBS, MS Orthopaedic Indian Spinal Injuries Centre, New Delhi, India
| | - Meena Makhija
- Department of Rehabilitation, Associate Professor, Indian Spinal Injuries Centre, New Delhi, India.
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21
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Shi X, Ganderton C, Tirosh O, Adams R, Ei-Ansary D, Han J. Test-retest reliability of ankle range of motion, proprioception, and balance for symptom and gender effects in individuals with chronic ankle instability. Musculoskelet Sci Pract 2023; 66:102809. [PMID: 37354602 DOI: 10.1016/j.msksp.2023.102809] [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: 01/07/2023] [Revised: 05/15/2023] [Accepted: 06/15/2023] [Indexed: 06/26/2023]
Abstract
OBJECTIVES To determine the reliability of the commonly used musculoskeletal assessments in individuals with chronic ankle instability (CAI). DESIGN Within and between-days test-retest reliability. SETTING University laboratory. PARTICIPANTS Twenty-four individuals with unilateral CAI. METHOD For both sides, ankle dorsiflexion range of motion (DFROM) was assessed by a goniometer and weight-bearing lunge test (WBLT), proprioception by the active movement extent discrimination apparatus (AMEDA), and balance by the Star Excursion Balance Test with anterior (SEBTA), posteromedial (SEBTPM) and posterolateral (SEBTPL) components. All measures were taken at enrollment, after 30 min and one week later. RESULTS For the asymptomatic side, all assessments demonstrated good to excellent reliability, with ICCs (3,1) between 0.8 and 0.96. On the symptomatic side, WBLT, SEBTA and SEBTPM showed excellent reliability, with ICCs (3,1) above 0.90, while SEBTPL, goniometer and AMEDA showed moderate reliability, with the 95% CI of the ICCs (3,1) crossing 0.5. Three-way repeated measures ANOVA showed a side main effect, with asymptomatic worse, for WBLT (F = 16.9, p < 0.001) and SEBTA (F = 5.4, p = 0.03); an overall improving time main effect for SEBTPL (F = 6.9, p = 0.02). Neither a gender main effect nor any interaction effect was found. CONCLUSIONS WBLT, SEBTA and SEBTPM can be strongly recommended for measuring ankle dorsiflexion mobility and dynamic balance for both sides of individuals with unilateral CAI, while only WBLT can be used for side-to-side comparison. The application of a goniometer to measure DFROM, SEBTPL or AMEDA should be done cautiously for this specific cohort, considering their poor to good reliability for the symptomatic side.
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Affiliation(s)
- Xiaojian Shi
- School of Health Science, Swinburne University of Technology, Hawthorn, 3122, Victoria, Australia; School of Exercise and Health, Shanghai University of Sport, Shanghai, 200090, China.
| | - Charlotte Ganderton
- School of Health Science, Swinburne University of Technology, Hawthorn, 3122, Victoria, Australia; College of Rehabilitation Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; School of Biomedical Science and Health, Royal Melbourne Institute of Technology University, Bundoora, 3083, Victoria, Australia
| | - Oren Tirosh
- School of Health Science, Swinburne University of Technology, Hawthorn, 3122, Victoria, Australia
| | - Roger Adams
- Research Institute for Sport and Exercise, University of Canberra, ACT2600, Australia
| | - Doa Ei-Ansary
- School of Biomedical Science and Health, Royal Melbourne Institute of Technology University, Bundoora, 3083, Victoria, Australia
| | - Jia Han
- College of Rehabilitation Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; School of Exercise and Health, Shanghai University of Sport, Shanghai, 200090, China; Research Institute for Sport and Exercise, University of Canberra, ACT2600, Australia.
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22
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Pechlivani C, Grammatikopoulou D, Antonoglou G, Pelopidas T, Varvarousis DN, Vrettakos A. Lateral Ankle Instability after Rotational Injury: A Case Report. J Orthop Case Rep 2023; 13:137-141. [PMID: 37654758 PMCID: PMC10465758 DOI: 10.13107/jocr.2023.v13.i08.3848] [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: 05/06/2023] [Revised: 06/11/2023] [Indexed: 09/02/2023] Open
Abstract
Introduction One of the most common orthopedic injury injuries seen in patients at the emergency department is that of the ankle. There are some efficient protocols for their treatment, but more often the clinician is fo-cused in finding and treating possible fractures and disregards ligamentous lesions that lead to instabil-ity, if they become chronic. Case Report A patient that suffered an ankle sprain was improperly handled, developed lateral instability of the ankle, and was treated surgically using an autologous semitendinosus graft. A 42-year year-old Caucasian male that after an ankle sprain was examined in various primary health -care centers, four times within six 6 months, with persistent symptoms of his left ankle. After all these months, he was eventually diagnosed with post-traumatic lateral instability of the ankle that was resistant to con-servative treatment. In stress view X-rays, the talar tilt angle was 21°ο and the anterior drawer was measured at 13 mm. The patient was treated surgically with reconstruction of the anterior talofibular and the calcaneofibular ligament using an autologous semitendinosus graft from the left knee. The graft was pinned in the anatomical insertion sites of the ligaments with absorbable screws. A post-surgical physiotherapy regimen was applied for two 2 months. In the post-surgical dynamic stress view X-rays, the talar tilt angle and the anterior drawer were markedly improved, measured at 3°ο and 4 mm, respec-tively. In 11 months post-surgical follow-up, the patient's American Foot and Ankle Score was 85, from the 60 evaluated before treatment. Conclusion The use of guidelines, regular follow-ups, and functional rehabilitation are key factors to treating ankle injuries. The reconstruction of lateral collateral ligament complex with a semitendinosus graft is one of the surgical options for restoring lateral ankle instability.
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Affiliation(s)
- Christina Pechlivani
- Department of Orthopedic Surgery and Traumatology - Unit for Sport Injuries, General Hospital of Thessaloniki “Agios Pavlos,” Ethnikis Antistaseos, Thessaloniki, Greece
| | - Danai Grammatikopoulou
- Department of Orthopedic Surgery and Traumatology - Unit for Sport Injuries, General Hospital of Thessaloniki “Agios Pavlos,” Ethnikis Antistaseos, Thessaloniki, Greece
| | - Georgios Antonoglou
- Department of Orthopedic Surgery and Traumatology - Unit for Sport Injuries, General Hospital of Thessaloniki “Agios Pavlos,” Ethnikis Antistaseos, Thessaloniki, Greece
- Department of Anatomy-Histology-Embryology, Faculty of Medicine, University of Ioannina, Ioannina, Greece
| | - Thomas Pelopidas
- Department of Orthopedic Surgery and Traumatology - Unit for Sport Injuries, General Hospital of Thessaloniki “Agios Pavlos,” Ethnikis Antistaseos, Thessaloniki, Greece
| | - Dimitrios N Varvarousis
- Department of Anatomy-Histology-Embryology, Faculty of Medicine, University of Ioannina, Ioannina, Greece
| | - Aristeidis Vrettakos
- Department of Orthopedic Surgery and Traumatology - Unit for Sport Injuries, General Hospital of Thessaloniki “Agios Pavlos,” Ethnikis Antistaseos, Thessaloniki, Greece
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23
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Hong CC, Calder J. The Burden of the "Simple Ankle Sprains": A Review of the Epidemiology and Long-Term Impact. Foot Ankle Clin 2023; 28:187-200. [PMID: 37137618 DOI: 10.1016/j.fcl.2022.12.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Lateral ankle sprain (LAS) is not as simple as it was believed to be as it has substantial negative impacts on the active sporting population. The negative impact on physical function, quality of life (QoL) and economic burden is significant with increased risk of reinjury, development of chronic lateral ankle instability and posttraumatic ankle osteoarthritis resulting in functional deficits, decreased QoL and chronic disabilities. Economic burden from a societal perspective demonstrated notably higher indirect costs from productivity loss. Preventative interventions with early surgery for a selective cohort of active sporting population may be considered to mitigate morbidities associated with LAS.
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Affiliation(s)
- Choon Chiet Hong
- Fortius Clinic (FIFA Medical Centre of Excellence), 17 Fitzhardinge Street, London, W1H 6EQ, UK; Department of Orthopaedic Surgery, National University Hospital of Singapore, 1E, Kent Ridge Road, Singapore 119228, 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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24
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Mohammadi N, Hadian MR, Olyaei GR. Compare the Effect of Traditional and Virtual Reality Training on Subjective-sense of Instability and Balance in Basketball-players with Functional Ankle Instability: Matched Randomized Clinical Trial. J Biomed Phys Eng 2023; 13:269-280. [PMID: 37312892 PMCID: PMC10258205 DOI: 10.31661/jbpe.v0i0.2007-1146] [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: 07/24/2020] [Accepted: 08/20/2020] [Indexed: 06/15/2023]
Abstract
Background Functional ankle instability (FAI) is a common injury. Traditional training improved the reported balance impairment and subjective sense of instability in athletes with FAI. Objective This study aims to compare the effects of traditional and virtual reality training on a subjective sense of instability and balance in athlete with FAI. Material and Methods In this single-blinded matched randomized clinical trial design, Fifty-four basketball players were randomly assigned in the virtual reality (n=27) or control (n=27) groups. All athletes performed 12 sessions Wii exercises or traditional training in the virtual reality and the control group, respectively, for three days a week. To assess the subjective-sense of instability and balance, we used Cumberland Ankle Instability Tool (CAIT) and Star Excursion Balance Test (SEBT), respectively. Measures were taken at pre- and post-test and one month after training as a follow-up. The between-group comparisons were done by the analysis of Covariance. Results At the pre-test, the CAIT score was 22.37, 22.04 in the control and virtual reality groups, respectively and at the post-test, these scores increased to 26.63, 27.26. The involved limb showed significant differences in posteromedial and posterior directions of the SEBT and CAIT score in the post-test and in the posterior direction and CAIT score in the follow-up. The virtual reality group had better performance than the control group but the effect size is small (cohen's d<0.2). Conclusion Based on our results, both training protocols were effective in reducing the subjective-sense of instability and improved balance in athletes with FAI. Moreover, virtual reality training was very attractive for the participants.
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Affiliation(s)
- Niloofar Mohammadi
- Department of Physical Therapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Reza Hadian
- Department of Physical Therapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - Gholam-Reza Olyaei
- Department of Physical Therapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
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25
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Pan Y, Hu Q, Yang Y, Nie H, Yin C, Wei H, Tai Y, Liu B, Shen Z, He X, Fang J, Liu B. Characterization of pain-related behaviors and gene expression profiling of peripheral sensory ganglia in a mouse model of acute ankle sprain. Front Behav Neurosci 2023; 17:1189489. [PMID: 37304762 PMCID: PMC10248128 DOI: 10.3389/fnbeh.2023.1189489] [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: 03/19/2023] [Accepted: 04/28/2023] [Indexed: 06/13/2023] Open
Abstract
Introduction Lateral ankle sprain (LAS) is a very common type of joint injury. It occurred with high incidence among general population and especially among individuals participating sports and outdoor activities. A certain proportion of individuals who once developed LAS may suffer persistent ankle pain that affects daily activities. However, the mechanisms underlying LAS-induced pain still remained largely unknown. Methods We established a LAS mouse model and systematically evaluated the pain-related behaviors in this mouse model. RNA sequencing (RNA-Seq), combined with bioinformatics analysis, was undertaken to explore gene expression profiles. Immunostaining was used to study glial cell and neuron activation in ipsilateral spinal cord dorsal horn (SCDH) of LAS model mice. Ibuprofen was used to treat LAS model mice. Results The LAS model mice developed obvious signs of mechanical and heat hypersensitivities as well as gait impairments in ipsilateral hind paws. Besides, LAS model mice developed signs of pain-related emotional disorder, including pain-induced aversion. By RNA-Seq, we were able to identify certain differentially expressed genes and signaling pathways that might contribute to pain mechanisms of LAS mouse model. In addition, LAS model mice showed increased c-Fos and p-ERK immunoreactivity as well as astrocyte and microglia overactivation in ipsilateral spinal cord dorsal horn, indicating central sensitization might occur. Finally, LAS model mice respond to ibuprofen, a drug clinically used to treat ankle sprain pain. Conclusion Our study found LAS model mice may be used as a preclinical animal model for screening novel targets or therapies for ankle sprain. Thus, the study may further help to understand molecular mechanisms contributing to ankle sprain-induced pain.
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Affiliation(s)
- Yushuang Pan
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Qimiao Hu
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yunqin Yang
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Huimin Nie
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Chengyu Yin
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Huina Wei
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yan Tai
- Academy of Chinese Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Boyu Liu
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Zui Shen
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiaofen He
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jianqiao Fang
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Boyi Liu
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
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26
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Heimark NE, Friedman AMH, Kitano K, Madsen LP. The role of sural nerve reflexes during drop-landing in subjects with and without chronic ankle instability. Exp Brain Res 2023; 241:1691-1705. [PMID: 37204505 DOI: 10.1007/s00221-023-06636-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 05/10/2023] [Indexed: 05/20/2023]
Abstract
The purpose of this study was to investigate the functional role of cutaneous reflexes during a single-leg drop-landing task among healthy, neurologically intact adults, and to identify whether individuals with chronic ankle instability (CAI) demonstrate altered reflexes and subsequent ankle kinematics. All subjects were physically active adults and were categorized as control (n = 10, Male = 6, Female = 4) or CAI (n = 9, Male = 4, Female = 5) depending on whether they scored a 0 or ≥ 11 on the Identification of Functional Ankle Instability questionnaire, respectively. Subjects performed 30-40 single-leg drop-landing trials from a platform set to the height of their tibial tuberosity. Muscle activity of four lower leg muscles was collected via surface electromyography, while ankle kinematics were recorded via an electrogoniometer. Non-noxious stimulations were elicited randomly to the ipsilateral sural nerve at two unique phases of the drop-landing task (takeoff and landing). Unstimulated and stimulated trials were used to calculate middle latency reflex amplitudes (80-120 ms) and net ankle kinematics (140-220 ms) post-stimulation. Mixed-factor ANOVAs were used to identify significant reflexes within groups and differences in reflex amplitudes between groups. Unlike the CAI group, the control group experienced significant facilitation of the Peroneus Longus (PL) and inhibition of the Lateral Gastrocnemius (LG) when stimulated at takeoff, resulting in eversion immediately prior to landing. When stimulated at landing, the control group experienced significantly more inhibition of the PL compared to the CAI group (p = 0.019). These results suggest lower neural excitability for individuals with CAI, which may predispose them to recurrent injury during similar functional tasks.
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Affiliation(s)
| | | | - Koichi Kitano
- Indiana University, 1025 E 7th St, Bloomington, IN, 47405, USA
| | - Leif P Madsen
- Indiana University, 1025 E 7th St, Bloomington, IN, 47405, USA
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27
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Wang F, Guan Y, Bamber Z, Cao X, Qi Q, Niu W, Chen B. Preventive interventions for lateral ankle sprains: A systematic review and meta-analysis. Clin Rehabil 2023; 37:585-602. [PMID: 36630892 DOI: 10.1177/02692155221137640] [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: 01/13/2023]
Abstract
OBJECTIVE To evaluate the effect of preventive interventions for lateral ankle sprain in the general population. DATA SOURCES A search of PubMed, EMBASE, Cochrane CENTRAL, Medline, CINAHL, and ClinicalTrials.gov was conducted up to August 2022. REVIEW METHODS Randomized controlled trials and prospective cohort studies that evaluated any interventions for preventing lateral ankle sprain were included. Two reviewers independently conducted the search, screening, and data extraction. The methodological quality of each study was assessed using the revised Cochrane risk-of-bias tool for randomized trials or using the Cochrane Risk Of Bias In Non-Randomized Studies tool for prospective cohort studies. RESULTS Seventeen studies met the inclusion criteria. Proprioceptive training exhibited better effects on preventing future lateral ankle sprain compared with the control group (risk ratio = 0.59, p < 0.001), and a stronger preventive effect was observed in participants with a history of lateral ankle sprain in the subgroup analysis (risk ratio = 0.49, p = 0.02). Compared with no bracing, ankle bracing had no significant better effect in preventing lateral ankle sprain (risk ratio = 0.43, p = 0.05). Proprioceptive training and ankle bracing had similar preventive effects (risk ratio = 0.98, p = 0.97). Limited evidence hindered the synthesis of data on pain, swelling, costs, and time loss. CONCLUSION Proprioceptive training is recommended for preventing lateral ankle sprain, especially for people with a history of lateral ankle sprain. Bracing seems to have an ambiguous preventive effect and requires more further investigation.
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Affiliation(s)
- Fanjia Wang
- Department of Physical Therapy, Shanghai YangZhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
| | - Yonghao Guan
- Department of Orthopedics, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zoe Bamber
- Division of Orthopaedics, Trauma and Sports Medicine, Faculty of Medicine and Health Sciences, School of Medicine, 6123University of Nottingham, Nottingham, UK
| | - Xianxin Cao
- Department of Physical Therapy, Shanghai YangZhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
| | - Qi Qi
- Department of Physical Therapy, Shanghai YangZhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
| | - Wenxin Niu
- Department of Rehabilitation Sciences, 481875Tongji University School of Medicine, Shanghai, China
| | - Bin Chen
- Department of Physical Therapy, Shanghai YangZhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
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28
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Hoch MC, Hertel J, Gribble PA, Heebner NR, Hoch JM, Kosik KB, Long D, Sessoms PH, Silder A, Torp DM, Thompson KL, Fraser JJ. Effects of foot intensive rehabilitation (FIRE) on clinical outcomes for patients with chronic ankle instability: a randomized controlled trial protocol. BMC Sports Sci Med Rehabil 2023; 15:54. [PMID: 37032355 PMCID: PMC10084629 DOI: 10.1186/s13102-023-00667-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 04/04/2023] [Indexed: 04/11/2023]
Abstract
BACKGROUND Lateral ankle sprains account for a large proportion of musculoskeletal injuries among civilians and military service members, with up to 40% of patients developing chronic ankle instability (CAI). Although foot function is compromised in patients with CAI, these impairments are not routinely addressed by current standard of care (SOC) rehabilitation protocols, potentially limiting their effectiveness. The purpose of this randomized controlled trial is to determine if a Foot Intensive REhabilitation (FIRE) protocol is more effective compared to SOC rehabilitation for patients with CAI. METHODS This study will use a three-site, single-blind, randomized controlled trial design with data collected over four data collection points (baseline and post-intervention with 6-, 12-, and 24-month follow-ups) to assess variables related to recurrent injury, sensorimotor function, and self-reported function. A total of 150 CAI patients (50 per site) will be randomly assigned to one of two rehabilitation groups (FIRE or SOC). Rehabilitation will consist of a 6-week intervention composed of supervised and home exercises. Patients assigned to SOC will complete exercises focused on ankle strengthening, balance training, and range of motion, while patients assigned to FIRE will complete a modified SOC program along with additional exercises focused on intrinsic foot muscle activation, dynamic foot stability, and plantar cutaneous stimulation. DISCUSSION The overall goal of this trial is to compare the effectiveness of a FIRE program versus a SOC program on near- and long-term functional outcomes in patients with CAI. We hypothesize the FIRE program will reduce the occurrence of future ankle sprains and ankle giving way episodes while creating clinically relevant improvements in sensorimotor function and self-reported disability beyond the SOC program alone. This study will also provide longitudinal outcome findings for both FIRE and SOC for up to two years. Enhancing the current SOC for CAI will improve the ability of rehabilitation to reduce subsequent ankle injuries, diminish CAI-related impairments, and improve patient-oriented measures of health, which are critical for the immediate and long-term health of civilians and service members with this condition. Trial Registration Clinicaltrials.gov Registry: NCT #NCT04493645 (7/29/20).
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Grants
- W81XWH-20-2-0035 U.S. Army Medical Research and Development Command, Peer Reviewed Orthopaedic Research Program
- W81XWH-20-2-0035 U.S. Army Medical Research and Development Command, Peer Reviewed Orthopaedic Research Program
- W81XWH-20-2-0035 U.S. Army Medical Research and Development Command, Peer Reviewed Orthopaedic Research Program
- W81XWH-20-2-0035 U.S. Army Medical Research and Development Command, Peer Reviewed Orthopaedic Research Program
- W81XWH-20-2-0035 U.S. Army Medical Research and Development Command, Peer Reviewed Orthopaedic Research Program
- W81XWH-20-2-0035 U.S. Army Medical Research and Development Command, Peer Reviewed Orthopaedic Research Program
- W81XWH-20-2-0035 U.S. Army Medical Research and Development Command, Peer Reviewed Orthopaedic Research Program
- W81XWH-20-2-0035 U.S. Army Medical Research and Development Command, Peer Reviewed Orthopaedic Research Program
- W81XWH-20-2-0035 U.S. Army Medical Research and Development Command, Peer Reviewed Orthopaedic Research Program
- W81XWH-20-2-0035 U.S. Army Medical Research and Development Command, Peer Reviewed Orthopaedic Research Program
- W81XWH-20-2-0035 U.S. Army Medical Research and Development Command, Peer Reviewed Orthopaedic Research Program
- W81XWH-20-2-0035 U.S. Army Medical Research and Development Command, Peer Reviewed Orthopaedic Research Program
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Affiliation(s)
- Matthew C Hoch
- Sports Medicine Research Institute, University of Kentucky, 720 Sports Center Drive, Lexington, KY, 40506, USA.
| | - Jay Hertel
- Sports Medicine and Chair, Department of Kinesiology, University of Virginia, 550 Brandon Avenue, Charlottesville, VA, 22904-4407, USA
| | - Phillip A Gribble
- Sports Medicine Research Institute, University of Kentucky, 720 Sports Center Drive, Lexington, KY, 40506, USA
| | - Nicholas R Heebner
- Sports Medicine Research Institute, University of Kentucky, 720 Sports Center Drive, Lexington, KY, 40506, USA
| | - Johanna M Hoch
- Sports Medicine Research Institute, University of Kentucky, 720 Sports Center Drive, Lexington, KY, 40506, USA
| | - Kyle B Kosik
- Sports Medicine Research Institute, University of Kentucky, 720 Sports Center Drive, Lexington, KY, 40506, USA
| | - Doug Long
- Department of Physical Therapy, College of Health Sciences, University of Kentucky, 900 South Limestone, Lexington, KY, 40536-0200, USA
| | - Pinata H Sessoms
- Warfighter Performance Department, Naval Health Research Center, 140 Sylvester Road, San Diego, CA, 92106-3521, USA
| | - Amy Silder
- Warfighter Performance Department, Naval Health Research Center, 140 Sylvester Road, San Diego, CA, 92106-3521, USA
| | - Danielle M Torp
- Sports Medicine Research Institute, University of Kentucky, 720 Sports Center Drive, Lexington, KY, 40506, USA
| | - Katherine L Thompson
- Dr. Bing Zhang Department of Statistics, University of Kentucky, 725 Rose Street, Lexington, KY, 40536, USA
| | - John J Fraser
- Naval Health Research Center, 140 Sylvester Road, San Diego, CA, 92106-3521, USA
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29
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Thompson AA, Hwang NM, Mayfield CK, Petrigliano FA, Liu JN, Peterson AB. Evaluation of Spin in the Clinical Literature of Suture Tape Augmentation for Ankle Instability. FOOT & ANKLE ORTHOPAEDICS 2023; 8:24730114231179218. [PMID: 37325695 PMCID: PMC10262628 DOI: 10.1177/24730114231179218] [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] [Indexed: 06/17/2023] Open
Abstract
Background Spin is defined as the use of specific reporting strategies to highlight the beneficial effect of a treatment despite nonsignificant results. The presence of spin in peer-reviewed literature can negatively impact clinical and research practices. The purpose of this study was to identify the quantity and types of spin present in primary studies and systematic reviews using suture tape augmentation for ankle instability as a model. Methods This study was conducted per Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Each abstract was assessed for the presence of the 15 most common types of spin. Extracted data included study title, authors, publication year, journal, level of evidence, study design, funding, reported adherence to PRISMA guidelines, and PROSPERO registration. Full texts of systematic reviews were used in the assessment of study quality per A Measurement Tool to Assess Systematic Reviews Version 2 (AMSTAR 2). Results Nineteen studies were included in the final sample. At least 1 type of spin was identified in each study except one (18 of 19, 94.7%). The most common type of spin observed was type 3 ("selective reporting or overemphasis on efficacy outcomes or analysis favoring the beneficial effect of the experimental intervention") (6 of 19, 31.6%), The second most reported category of spin was type 4 ("the conclusion claims safety based on non-statistically significant results with a wide confidence interval") (4 of 19, 21.1%). Among systematic reviews, we identified type 5 ("the conclusion claims the beneficial effect of the experimental treatment despite a high risk of bias in primary studies") in 4 out of 6 (66.7%) of the articles that were included. No significant associations were found between study characteristics and type of spin. Conclusion In this exploration of the introduction of a new technology, we identified spin to be highly present in the abstracts of primary studies and systematic reviews concerning suture tape augmentation for ankle instability. Steps should be taken by scientific journals to ensure that spin is minimized in the abstract to accurately reflect the quality of the intervention.
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Affiliation(s)
- Ashley A. Thompson
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - N. Mina Hwang
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Cory K. Mayfield
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Frank A. Petrigliano
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Joseph N. Liu
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Alexander B. Peterson
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
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Pérez-de la Cruz S. Validation and Application of a Spanish Version of the ALR-RSI Scale (Ankle Ligament Reconstruction-Return to Sport after Injury) in an Active Non-Athlete Population. J Pers Med 2023; 13:jpm13040606. [PMID: 37108992 PMCID: PMC10142652 DOI: 10.3390/jpm13040606] [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: 02/25/2023] [Revised: 03/16/2023] [Accepted: 03/22/2023] [Indexed: 04/29/2023] Open
Abstract
The most recent scale to quantify psychological readiness before returning to sport is the ALR-RSI (Ankle Ligament Reconstruction-Return to Sport after Injury) scale. The aim of this study was the cross-cultural adaptation to Spanish and application of the ALR-RSI scale in a sample of active people who were not professional athletes, and to carry out an initial psychometric analysis of the functioning of the instrument in this sample. The sample consisted of 257 participants (161 men and 96 women) aged between 18 and 50 years. The adequacy of the model obtained in the exploratory study was confirmed, obtaining a model composed of one factor and 12 indicators in total. The estimated parameters were statistically significant (p < 0.05), and the factor loadings presented values higher than 0.5; thus, all indicators revealed a satisfactory saturation in the latent variable (convergent validity). Regarding internal consistency, the Cronbach's alpha value was 0.886 (excellent internal consistency). This study demonstrated that the ALR-RSI in Spanish is a valid and reproducible scale for evaluating psychological readiness to return to non-professional physical activity after ankle ligament reconstruction in the Spanish population.
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Affiliation(s)
- Sagrario Pérez-de la Cruz
- Department of Nursing, Physiotherapy and Medicine, University of Almería, 04120 La Cañada de San Urbano, AL, Spain
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Hewitt RL, Brocker JL. Chiropractic Management of Chronic Ankle Pain and Limited Mobility in a Pediatric Athlete: A Case Report. J Chiropr Med 2023; 22:85-88. [PMID: 36844988 PMCID: PMC9947970 DOI: 10.1016/j.jcm.2022.10.001] [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: 04/24/2019] [Revised: 09/26/2022] [Accepted: 10/12/2022] [Indexed: 12/15/2022] Open
Abstract
Objective The purpose of this case study was to report the chiropractic management of a teenage athlete who had chronic pain after a lateral ankle sprain. Clinical Features A 15-year-old male patient presented with persistent ankle pain due to an inversion sprain while playing soccer approximately 8.5 months prior. Emergency department records noted a left lateral ankle sprain, including the anterior talofibular ligament, calcaneofibular ligament, and posterior talofibular ligament. The examination revealed ankle tenderness upon palpation, limited active and passive dorsiflexion range of motion, restricted talocrural joint posterior glide, and moderate lateral compartment muscular hypertonicity. Intervention and Outcome Chiropractic management included high-velocity, low-amplitude chiropractic ankle manipulation and education on home-based ankle dorsiflexion stretching. After 4 treatments, the athlete returned to unencumbered athletic participation. Follow-up evaluation at 5 months revealed no pain or functional complaints. Conclusion This teen athlete's chronic pain from a lateral ankle sprain resolved with a short course of chiropractic manipulation coupled with home-based stretching.
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Song K, Pietrosimone B, Blackburn JT, Padua DA, Tennant JN, Wikstrom EA. Mechanical and Sensorimotor Outcomes Associated With Talar Cartilage Deformation After Static Loading in Those With Chronic Ankle Instability. J Athl Train 2023; 58:136-142. [PMID: 35476021 PMCID: PMC10072092 DOI: 10.4085/1062-6050-0520.21] [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 Those with chronic ankle instability (CAI) demonstrate deleterious changes in talar cartilage composition, resulting in alterations of talar cartilage loading behavior. Common impairments associated with CAI may play a role in cartilage behavior in response to mechanical loading. OBJECTIVE To identify mechanical and sensorimotor outcomes that are linked with the magnitude of talar cartilage deformation after a static loading protocol in patients with and those without CAI. DESIGN Cross-sectional study. SETTING Laboratory setting. PATIENTS OR OTHER PARTICIPANTS Thirty individuals with CAI and 30 healthy individuals. MAIN OUTCOME MEASURES(S) After a 60-minute off-loading period, ultrasonographic images of the talar cartilage were acquired immediately before and after a 2-minute static loading protocol (single-legged stance). Talar cartilage images were obtained and manually segmented to enable calculation of medial, lateral, and overall average talar thickness. The percentage change, relative to the average baseline thickness, was used for further analysis. Mechanical (ankle joint laxity) and sensorimotor (static balance and Star Excursion Balance Test) outcomes were captured. Partial correlations were computed to determine associations between cartilage deformation magnitude and the mechanical and sensorimotor outcomes after accounting for body weight. RESULTS In the CAI group, greater inversion laxity was associated with greater overall (r = -0.42, P = .03) and medial (r = -0.48, P = .01) talar cartilage deformation after a 2-minute static loading protocol. Similarly, poorer medial-lateral static balance was linked with greater overall (r = 0.47, P = .01) and lateral (r = 0.50, P = .01) talar cartilage deformation. In the control group, shorter posterolateral Star Excursion Balance Test reach distance was associated with greater lateral cartilage deformation (r = 0.42, P = .03). No other significant associations were observed. CONCLUSIONS In those with CAI, inversion laxity and poor static postural control were moderately associated with greater talar cartilage deformation after a 2-minute static loading protocol. These results suggest that targeting mechanical instability and poor balance in those with CAI via intervention strategies may improve how the talar cartilage responds to static loading conditions.
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Affiliation(s)
- Kyeongtak Song
- Department of Physical Education, Yonsei University, Seoul, Republic of Korea
- MOTION Science Institute, Department of Exercise and Sport Science
| | | | | | - Darin A. Padua
- MOTION Science Institute, Department of Exercise and Sport Science
| | - Joshua N. Tennant
- Department of Orthopaedics, University of North Carolina at Chapel Hill
| | - Erik A. Wikstrom
- MOTION Science Institute, Department of Exercise and Sport Science
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Patients Experience Significant and Meaningful Changes in Self-Report of Function During the First 2 Weeks After an Ankle Sprain Injury: A Report From the Athletic Training Practice-Based Research Network. J Sport Rehabil 2023; 32:117-123. [PMID: 35926848 DOI: 10.1123/jsr.2022-0014] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 05/11/2022] [Accepted: 06/10/2022] [Indexed: 02/07/2023]
Abstract
CONTEXT Ankle sprains are common during sport participation and associated with long-term deficits in self-report of function. However, little is known of short-term changes in self-report of function following injury. The authors aimed to assess statistical and clinically meaningful changes in self-report of function, as measured by the Foot and Ankle Ability Measure (FAAM), during the first 2 weeks after an ankle sprain injury. DESIGN A retrospective analysis of electronic medical records. METHODS Eighty-eight patients, who were diagnosed with an ankle sprain injury by an athletic trainer, received usual care from an athletic trainer, and completed the FAAM during treatment at weeks 1 and 2 postinjury. The authors calculated the percentage of patients who reported clinically meaningful changes and used Wilcoxon signed-rank tests to compare differences in FAAM scores between time points. RESULTS Between weeks 1 and 2, significant differences were noted for the FAAM Activities of Daily Living (FAAM-ADL) (P < .001) and FAAM Sport (FAAM-Sport) (P < .001). At the patient level, 86.5% (64/74) and 85.2% (69/81) of patients reported changes that exceeded the minimal clinically important difference value for the FAAM-ADL and FAAM-Sport, respectively, between weeks 1 and 2. At week 2, 31.8% (28/88) and 47.7% (42/88) of patients reported a score below 90% on the FAAM-ADL and below 80% on the FAAM-Sport subscale, respectively. Also, 36.4% (32/88) and 25.0% (22/88) of patients reported a score of 100% on the FAAM-ADL and FAAM-Sport subscales, respectively, at week 2. CONCLUSIONS Patients report statistically significant and meaningful improvements in self-report of function during the first 2 weeks following ankle sprain injury. However, almost half of patients still report deficits in sport function at 2 weeks postinjury. Patient-reported outcome measures such as the FAAM, can help capture the patient's perception of function and inform patient care decisions. Research efforts should explore individual response patterns to treatment.
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Mullins JF, Hoch MC, Gribble P, Heebner N, Kosik K, Westgate P, Nitz AJ. Examination of Dry Needling Dose and Effect Duration for Individuals With Chronic Ankle Instability. J Manipulative Physiol Ther 2023; 46:132-142. [PMID: 37422747 DOI: 10.1016/j.jmpt.2023.05.007] [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: 08/26/2022] [Revised: 04/20/2023] [Accepted: 05/15/2023] [Indexed: 07/10/2023]
Abstract
OBJECTIVE The purpose of this study was to evaluate the effect of a single treatment vs serial dry needling (DN) treatments of the fibularis longus on individuals with chronic ankle instability and to determine the longevity of any effect found. METHODS Thirty-five adults with chronic ankle instability (24.17 ± 7.01 years, 167.67 ± 9.15 cm, 74.90 ± 13.23 kg) volunteered for a university laboratory repeated-measures study. All participants completed patient-reported outcomes and were objectively tested using the Star Excursion Balance Test (SEBT), threshold to detect passive motion (TTDPM) measurements, and single limb time-to-boundary measurements. Participants received DN treatment to the fibularis longus once weekly for 4 weeks on the affected lower extremity by a single physical therapist. Data were collected 5 times: baseline 1 week before initial treatment (T0), pre-treatment (T1A), immediately after the first treatment (T1B), after 4 weekly treatments (T2), and 4 weeks after the cessation of treatment (T3). RESULTS Significant improvements were found for clinician-oriented (SEBT-Composite P < .001; SEBT-Posteromedial P = .024; SEBT-Posterolateral P < .001; TTDPM-Inversion P = .042) and patient-oriented outcome measures (Foot and Ankle Ability Measure-Activities of Daily Living P < .001; Foot and Ankle Ability Measure-Sport P = .001; Fear Avoidance Belief Questionnaire P = .021) following a single DN treatment. Compounding effects from additional treatments exhibited improvement of TTDPM (T1B to T2). No significant losses were noted 4 weeks after cessation of treatment (T2 to T3). CONCLUSION For the participants in this study, outcomes improved immediately following the first DN treatment. This improvement was sustained but not further improved with subsequent treatments.
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Affiliation(s)
- Jennifer F Mullins
- Army-Baylor Physical Therapy Doctoral Program, Joint Base San Antonio, Texas.
| | - Matthew C Hoch
- Department of Rehabilitation Science, University of Kentucky, Lexington, Kentucky
| | - Phillip Gribble
- Department of Rehabilitation Science, University of Kentucky, Lexington, Kentucky
| | - Nicholas Heebner
- Department of Rehabilitation Science, University of Kentucky, Lexington, Kentucky
| | - Kyle Kosik
- Department of Rehabilitation Science, University of Kentucky, Lexington, Kentucky
| | - Philip Westgate
- Department of Biostatistics, University of Kentucky, Lexington, Kentucky
| | - Arthur J Nitz
- Department of Rehabilitation Science, University of Kentucky, Lexington, Kentucky
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Wang X, Qiu J, Fong DT. The applications of wearable devices in the rehabilitation of ankle injuries: A systematic review and meta-analysis. MEDICINE IN NOVEL TECHNOLOGY AND DEVICES 2023. [DOI: 10.1016/j.medntd.2023.100210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
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Kramer Z, Woo Lee Y, Sherrick R. Acute Ankle Sprains. Clin Podiatr Med Surg 2023; 40:117-138. [PMID: 36368838 DOI: 10.1016/j.cpm.2022.07.008] [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: 11/09/2022]
Abstract
Understanding the types of ankle sprains is essential in determining the most appropriate treatment and preventing substantial missed time from sports. Commonly known and recognized is an acute lateral ankle sprain, however, a differentiation should also be made to understand high (syndesmotic) ankle sprains as the mechanism of injury and recovery periods differ between these two types.
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Affiliation(s)
- Zachary Kramer
- Scripps Memorial Hospital, 310 Santa Fe Drive #112, Encinitas, CA 92024, USA
| | - Yessika Woo Lee
- Dignity Health, St. Mary's Medical Center, 450 Stanyan Street, San Francisco, CA 94117, USA.
| | - Ryan Sherrick
- Foot & Ankle Surgery, Innovative Medical Solutions Foot & Ankle Institute, 2080 Century Park East, STE 710, Los Angeles, CA 90067, USA
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Sit RWS, Wu RWK, Ling SKK, Yung PSH, Wang B, Chan DCC, Yip BHK, Wong SYS, Reeves KD, Rabago D. A protocol for a randomized clinical trial assessing the efficacy of hypertonic dextrose injection (prolotherapy) in chronic ankle instability. Trials 2022; 23:1063. [PMID: 36581935 PMCID: PMC9800057 DOI: 10.1186/s13063-022-07037-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 12/17/2022] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Lateral ankle sprain (LAS) is a common injury. Conservative care is not uniformly effective. Chronic ankle instability (CAI) results in up to 70% of patients with LAS in the physically active population. LAS, together with subsequent osteochondral lesions and pain in many patients, leads to the development of post-traumatic osteoarthritis, resulting in a substantial direct and indirect personal and societal health burden. Dextrose prolotherapy (DPT) is an injection-based therapy for many chronic musculoskeletal conditions but has not been tested for CAI. This protocol describes a randomized controlled trial to test the efficacy of DPT versus normal saline (NS) injections for chronic ankle instability (CAI). METHODS AND ANALYSIS A single-center, parallel-group, randomized controlled trial will be conducted at a university-based primary care clinic in Hong Kong. A total of 114 patients with CAI will be randomly allocated (1:1) to DPT and NS groups. The primary outcome will be the Cumberland Ankle Instability Tool scores at 1 year. The secondary outcomes will be the number of re-sprains in 1 year, the Star Excursion Balance Test, the 5-level of EuroQol 5-dimension questionnaire, and the Foot and Ankle Ability Measure. All outcomes will be evaluated at baseline and at 16, 26, and 52 weeks using a linear mixed model. DISCUSSION We hypothesized the DPT is a safe, easily accessible, and effective treatment for patients with CAI. This RCT study will inform whether DPT could be a primary non-surgical treatment for CAI. TRIAL REGISTRATION Chinese Clinical Trial Registry ChiCTR2000040213 . Registered on 25 November 2020.
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Affiliation(s)
- Regina Wing Shan Sit
- The Jockey Club School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, China.
| | - Ricky Wing Keung Wu
- grid.10784.3a0000 0004 1937 0482The Jockey Club School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, China ,The Hong Kong Insititute of Musculoskeletal Medicine, Hong Kong, China
| | - Samuel Ka Kin Ling
- grid.10784.3a0000 0004 1937 0482The Department of Orthopedic and Traumatology, Chinese University of Hong Kong, Hong Kong, China
| | - Patrick Shu Hang Yung
- grid.10784.3a0000 0004 1937 0482The Department of Orthopedic and Traumatology, Chinese University of Hong Kong, Hong Kong, China
| | - Bo Wang
- grid.10784.3a0000 0004 1937 0482The Jockey Club School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, China
| | - Dicken Cheong Chun Chan
- grid.10784.3a0000 0004 1937 0482The Jockey Club School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, China
| | - Benjamin Hon Kei Yip
- grid.10784.3a0000 0004 1937 0482The Jockey Club School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, China
| | - Samuel Yeung Shan Wong
- grid.10784.3a0000 0004 1937 0482The Jockey Club School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, China
| | | | - David Rabago
- grid.29857.310000 0001 2097 4281Department of Family and Community Medicine, Pennsylvania State University, Hershey, USA
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Guo J, Yang J, Wang Y, Mo Z, Pu J, Fan Y. Effect of Different Protection on Lateral Ankle during Landing: An Instantaneous Impact Analysis. BIOENGINEERING (BASEL, SWITZERLAND) 2022; 10:bioengineering10010034. [PMID: 36671606 PMCID: PMC9854853 DOI: 10.3390/bioengineering10010034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/27/2022] [Accepted: 12/23/2022] [Indexed: 12/30/2022]
Abstract
Ankle sprain is the most common injury during parachute landing. The biomechanical behavior of the tissues can help us understand the injury mechanism of ankle inversion. To accurately describe the injury mechanism of tissues and assess the effect of ankle protection, a stable time of landing was obtained through the dynamic stability test. It was used for the boundary condition of the foot finite element (FE). The FE model was provided a static load equal to half of the bodyweight applied at the distal tibia and fibula; a foot-boot-brace FE model was established to simulate the landing of subjects on an inversion inclined platform of 0-20°, including non-, external, and elastic ankle braces. Compared with the non-ankle brace, both the external and elastic ankle braces decreased the peak strains of the cal-fibular, anterior Ta-fibular, and posterior Ta-fibular ligaments (15.2-33.0%), and of the peak stress of the fibula (15.2-24.5%). For the strain decrement of the aforementioned ligaments, the elastic brace performed better than the external ankle brace under the inversion of the 10° condition. The peak stress of the fibula (15.6 MPa) decreased up to 24.5% with an elastic brace and 5.6-10.3% with an external brace. The findings suggested that the behaviors of lateral ankle ligaments and fibula were meaningful for the functional ability of the ankle. This provides some suggestions regarding the optimal design of ankle protection.
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Affiliation(s)
- Junchao Guo
- Beijing Key Laboratory of Rehabilitation Technical Aids for Old-Age Disability, Key Laboratory of Human Motion Analysis and Rehabilitation Technology of the Ministry of Civil Affairs, National Research Center for Rehabilitation Technical Aids, Beijing 100176, China
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
| | - Jiemeng Yang
- Beijing Key Laboratory of Rehabilitation Technical Aids for Old-Age Disability, Key Laboratory of Human Motion Analysis and Rehabilitation Technology of the Ministry of Civil Affairs, National Research Center for Rehabilitation Technical Aids, Beijing 100176, China
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
| | - Yawei Wang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
| | - Zhongjun Mo
- Beijing Key Laboratory of Rehabilitation Technical Aids for Old-Age Disability, Key Laboratory of Human Motion Analysis and Rehabilitation Technology of the Ministry of Civil Affairs, National Research Center for Rehabilitation Technical Aids, Beijing 100176, China
| | - Jingyu Pu
- The Second Center Kindergarten of Yinghai Town, Daxing District, Beijing 100176, China
- Correspondence: (J.P.); (Y.F.); Tel.: +86-10-8233-9852 (J.P.); +86-10-8233-9428 (Y.F.)
| | - Yubo Fan
- Beijing Key Laboratory of Rehabilitation Technical Aids for Old-Age Disability, Key Laboratory of Human Motion Analysis and Rehabilitation Technology of the Ministry of Civil Affairs, National Research Center for Rehabilitation Technical Aids, Beijing 100176, China
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
- Correspondence: (J.P.); (Y.F.); Tel.: +86-10-8233-9852 (J.P.); +86-10-8233-9428 (Y.F.)
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Reliability and validity of physical examination tests for the assessment of ankle instability. Chiropr Man Therap 2022; 30:58. [PMID: 36536446 PMCID: PMC9764698 DOI: 10.1186/s12998-022-00470-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 12/06/2022] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION Clinicians rely on certain physical examination tests to diagnose and potentially grade ankle sprains and ankle instability. Diagnostic error and inaccurate prognosis may have important repercussions for clinical decision-making and patient outcomes. Therefore, it is important to recognize the diagnostic value of orthopaedic tests through understanding the reliability and validity of these tests. OBJECTIVE To systematically review and report evidence on the reliability and validity of orthopaedic tests for the diagnosis of ankle sprains and instability. METHODS PubMed, CINAHL, Scopus, and Cochrane databases were searched from inception to December 2021. In addition, the reference list of included studies, located systematic reviews, and orthopaedic textbooks were searched. All articles reporting reliability or validity of physical examination or orthopaedic tests to diagnose ankle instability or sprains were included. Methodological quality of the reliability and the validity studies was assessed with The Quality Appraisal for Reliability studies checklist and the Quality Assessment of Diagnostic Accuracy Studies-2 respectively. We identified the number of times the orthopaedic test was investigated and the validity and/or reliability of each test. RESULTS Overall, sixteen studies were included. Three studies assessed reliability, eight assessed validity, and five evaluated both. Overall, fifteen tests were evaluated, none demonstrated robust reliability and validity scores. The anterolateral talar palpation test reported the highest diagnostic accuracy. Further, the anterior drawer test, the anterolateral talar palpation, the reverse anterior lateral drawer test, and palpation of the anterior talofibular ligament reported the highest sensitivity. The highest specificity was attributed to the anterior drawer test, the anterolateral drawer test, the reverse anterior lateral drawer test, tenderness on palpation of the proximal fibular, and the squeeze test. CONCLUSION Overall, the diagnostic accuracy, reliability, and validity of physical examination tests for the assessment of ankle instability were limited. Physical examination tests should not be used in isolation, but rather in combination with the clinical history to diagnose an ankle sprain. Preliminary evidence suggests that the overall validity of physical examination for the ankle may be better if conducted five days after the injury rather than within 48 h of injury.
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Zhang C, Chen N, Wang J, Zhang Z, Jiang C, Chen Z, Fang J, Peng J, Li W, Song B. The Prevalence and Characteristics of Chronic Ankle Instability in Elite Athletes of Different Sports: A Cross-Sectional Study. J Clin Med 2022; 11:jcm11247478. [PMID: 36556094 PMCID: PMC9783869 DOI: 10.3390/jcm11247478] [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: 10/10/2022] [Revised: 11/05/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Ankle sprains are one of the most common injuries in athletic populations. Misdiagnosed and untreated ankle sprains will cause chronic ankle instability (CAI), which can significantly affect the performance of athletes. This study aimed to investigate the prevalence and characteristics of CAI in elite athletes of different sports. METHOD This cross-sectional study included 198 elite athletes from Guangdong provincial sports teams. All participants answered a questionnaire about ankle sprains and ankle instability. The severity of their ankle instability was evaluated by the Cumberland Ankle Instability Tool (CAIT). Participants further underwent clinical examinations from sports medicine doctors to determine the presence and characteristics of ankle instability. The datasets were analyzed to determine the differences in prevalence between age, gender, sports teams, and sports categories. RESULTS In 198 athletes, 39.4% (n = 78) had bilateral CAI while 25.3% (n = 50) had unilateral CAI. Female athletes had a higher prevalence of CAI than male athletes in the study (p = 0.01). Prevalence showed differences between sports categories, and were significantly higher in acrobatic athletes than non-contact athletes (p = 0.03). CONCLUSIONS CAI was highly prevalent among elite athletes in this study, with female athletes and athletes in acrobatic sports being associated with a higher risk of developing CAI in their professional careers. Therefore, extra precautions need to be taken into account when applying ankle protections for these athletes.
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Affiliation(s)
- Congda Zhang
- Department of Orthopedics, Sun Yat-sen Memorial Hospital, Guangzhou 510130, China
| | - Na Chen
- Department of Orthopedics, Sun Yat-sen Memorial Hospital, Guangzhou 510130, China
| | - Jingsong Wang
- Department of Orthopedics, Sun Yat-sen Memorial Hospital, Guangzhou 510130, China
| | - Zhengzheng Zhang
- Department of Orthopedics, Sun Yat-sen Memorial Hospital, Guangzhou 510130, China
| | - Chuan Jiang
- Department of Orthopedics, Sun Yat-sen Memorial Hospital, Guangzhou 510130, China
| | - Zhong Chen
- Department of Orthopedics, Sun Yat-sen Memorial Hospital, Guangzhou 510130, China
| | - Jianhui Fang
- Department of Rehabilitation, Guangdong Sport Hospital, Guangzhou 510105, China
| | - Juhua Peng
- Department of Rehabilitation, Guangdong Sport Hospital, Guangzhou 510105, China
- Correspondence: (J.P.); (B.S.)
| | - Weiping Li
- Department of Orthopedics, Sun Yat-sen Memorial Hospital, Guangzhou 510130, China
| | - Bin Song
- Department of Orthopedics, Sun Yat-sen Memorial Hospital, Guangzhou 510130, China
- Correspondence: (J.P.); (B.S.)
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Wu CX, Liu HB, Zhao ZN, Wang YB, Luan ZL. Effects of movement direction and limb dominance on ankle muscular force in sidestep cutting. Med Eng Phys 2022; 110:103914. [PMID: 36564139 DOI: 10.1016/j.medengphy.2022.103914] [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: 11/05/2021] [Revised: 10/11/2022] [Accepted: 10/22/2022] [Indexed: 11/06/2022]
Abstract
Sidestep cutting is a critical movement in sports. However, biomechanical research on sidestep cutting has not hitherto reached a consensus. In order to investigate the effects of limb dominance and movement direction on ankle and subtalar joints during sidestep cutting, twelve physically active male participants were recruited in the present study. Trajectory and ground reaction force data were collected by the motion capture system and force platform. Kinematics, kinetics, and muscle forces information were obtained by running OpenSim. Two-way repeated measures ANOVA was performed with movement direction and limb dominance as independent variables. We found that movement direction had a significant effect on ankle dorsiflexion angle. In contrast, the factor of limb dominance had no effect on ankle and subtalar joints angles. For ankle joint moment, the plantarflexion moment was greater by performing a 45° sidestep cutting or using the dominant limb, while the subtalar joint moment was not affected by these two variables. In terms of muscle forces, the soleus of the dominant limb generated greater plantarflexion muscle force on the sagittal plane, while the non-dominant limb tended to contract more strongly (peroneus longus and peroneus brevis) on the frontal plane to stabilize the subtalar joint. Meanwhile, a smaller sidestep cutting angle made participants generate greater plantarflexion muscle forces (soleus and gastrocnemius). In conclusion, our findings indicated that participants should take limb dominance and movement direction into consideration for enhancing athletic performance and reducing the risk of injury during sidestep cutting.
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Affiliation(s)
- Chen-Xiao Wu
- School of Kinesiology and Health Promotion, Dalian University of Technology, Dalian 116024, China
| | - Hai-Bin Liu
- School of Kinesiology and Health Promotion, Dalian University of Technology, Dalian 116024, China
| | - Zhi-Nan Zhao
- School of Kinesiology and Health Promotion, Dalian University of Technology, Dalian 116024, China
| | - Yu-Bin Wang
- School of Kinesiology and Health Promotion, Dalian University of Technology, Dalian 116024, China
| | - Zhi-Lin Luan
- Advance Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China.
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Song Q, Zeng X, Huang H, Long L, Xu J, Cui S, Li Z, Ma X. SPECT/CT imaging features of cystic degeneration of the talus and their relation to pathological findings. J Orthop Surg Res 2022; 17:449. [PMID: 36224613 PMCID: PMC9554967 DOI: 10.1186/s13018-022-03344-6] [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: 01/28/2022] [Accepted: 10/04/2022] [Indexed: 11/16/2022] Open
Abstract
Background Osteochondral lesions of the talus (OLTs) are a common orthopedic condition. The image presentation is very similar to that of ischemic necrosis of the talus complicated by a talar neck fracture, but the two are very different lesions. When abnormalities in bone density (or signal) of the talar body (apex of the fornix) with concomitant bone defects and cystic changes are found on X-ray, computed tomography (CT), or magnetic resonance imaging, it is important to accurately determine the nature of the lesion and make a correct diagnosis for the treatment and prognosis of the patient. The purpose of this study was to explore the imaging features of three-phase single-photon emission computed tomography (SPECT)/CT images of cystic lesions of the talus. Methods A total of 189 patients with chronic pain in the ankle joint suspected to be caused by cystic degeneration of the talus were enrolled. All patients underwent 99mTc-methyl diphosphonate (99mTc-MDP) three-phase SPECT/CT bone imaging and delayed scans in our hospital. The location, range of involvement, classification, CT value, and radioactivity uptake of the sclerotic areas of cystic lesions on the talus, and the continuity of the articular surface, were recorded. All recorded parameters were analyzed in comparison with pathological results. Results Eighty-three percent (157/189) of the talar cysts were located on the medial fornix, largely involving the anterior middle part (43.27%), with larger cysts involving the posterior part (9.6%). Sixty-three percent (119/189) of the patients had type I lesions and 37% (70/189) had type II lesions. The articular surface of the medial dome of the talus was intact in all patients, but the subchondral bony articular surface was rough in 88% (166/189) of patients. The coincidence rate for the location, type, and range of involvement of cystic lesions with the pathological results was 87.83% (166/189). The mean CT value of the cystic lesions was 45 ± 15 HU (30–60 HU). The percentages of pathological chondrogenesis in high CT value ≥ 50 HU (19/70) and low CT value < 50 HU (51/70) groups were 89.47% (17/19) and 29.14% (15/51) (χ2 = 20.12, p < 0.001), respectively. The target/background ratio (T/B ratio) of the radioactivity-uptake area of the talus vault was 2.0 ± 0.5 (1.5–2.5). The percentages of pathological new trabecular bone in those with a T/B ratio ≥ 2.0 (157/189) and T/B ratio < 2.0 (32/189) were 82.80% (130/157) and 25.00% (8/32; χ2 = 45.08, p < 0.001), respectively. Conclusions Three-phase bone imaging could identify damage of the talus caused by cystic degeneration, while delayed SPECT/CT images showed advantages for displaying bone microstructure, blood supplement, and bone metabolism when examining the location, range of involvement, classification, and repair of cystic lesions of the talus.
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Affiliation(s)
- Qitao Song
- Department of Nuclear Medicine, Tianjin Hospital, Tianjin, People's Republic of China
| | - Xiantie Zeng
- Department of Traumatology, Tianjin Hospital, Tianjin, People's Republic of China
| | - Haijing Huang
- Department of Traumatology, Tianjin Hospital, Tianjin, People's Republic of China
| | - Lei Long
- Department of Nuclear Medicine, Tianjin Hospital, Tianjin, People's Republic of China
| | - Jin Xu
- Department of Pathology, Tianjin Hospital, Tianjin, People's Republic of China
| | - Shuangshuang Cui
- Department of Traumatology, Tianjin Hospital, Tianjin, People's Republic of China
| | - Zhonghai Li
- Department of Orthopaedics, First Affiliated Hospital of Dalian Medical University, Dalian, People's Republic of China.
| | - Xinlong Ma
- Department of Traumatology, Tianjin Hospital, Tianjin, People's Republic of China.
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Watanabe T, Takabayashi T, Watabe T, Kikumoto T, Kikuchi Y, Kubo M. Coper has altered foot joint coordination pattern compared to individuals with chronic ankle instability during running. Gait Posture 2022; 98:173-179. [PMID: 36150348 DOI: 10.1016/j.gaitpost.2022.09.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 08/27/2022] [Accepted: 09/12/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND There is limited information regarding the cause for the different etiologies in individuals with initial lateral ankle sprains (LAS) who have chronic ankle instability (CAI) and no recurrence or instability for > 12 months (copers) following initial LAS. Assessing the movement patterns of copers and individuals with CAI and LAS recurrence is essential for identifying the mechanical factors that affect patient outcomes. RESEARCH QUESTION Does coordination and coordination variability of rearfoot, midfoot, and forefoot present a potentially causative pattern for CAI or coper? METHODS This cross-sectional study included 35 males who were divided into the CAI (n = 13), coper (n = 12), and control group (n = 10). Participants performed rearfoot strike running on the treadmill at a fixed speed of 3.5 m/s. The coupling angle between the rearfoot, midfoot, and forefoot, representing intersegmental coordination, was calculated using the modified vector coding technique and categorized into four coordination patterns. The coupling angle standard deviation served represented coordination variability during the stance phase. RESULTS One control participant and one CAI participant were excluded, and final analyses were performed on the CAI (n = 12), coper (n = 12), and control (n = 9) groups. During late stance, the coper group showed a significantly greater proportion of in-phase with distal dominancy (p = 0.02, effect size=0.17) and a significantly lower proportion of in-phase with proximal dominancy (p = 0.05, effect size=0.17), than the CAI group. During the early stance, the coper group showed a significantly lower proportion of anti-phase with distal dominancy than the CAI group (p = 0.03, effect size=0.18). There were no differences in intra-foot variability among the groups. SIGNIFICANCE The intra-foot coordination observed in the coper group suggests that this movement pattern may reduce the risk of 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.
| | - Takaya Watabe
- Section of Rehabilitation, Kanazawa University Hospital, 13-1 Takaramachi, Kanazawa City, 920-8641 Ishikawa, 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.
| | - 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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Michels F, Wastyn H, Pottel H, Stockmans F, Vereecke E, Matricali G. The presence of persistent symptoms 12 months following a first lateral ankle sprain: A systematic review and meta-analysis. Foot Ankle Surg 2022; 28:817-826. [PMID: 34961654 DOI: 10.1016/j.fas.2021.12.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 11/02/2021] [Accepted: 12/06/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND A lateral ankle sprain (LAS) is the most common musculoskeletal injury in the physically active population. It is uncertain what percentage of these patients develop persisting symptoms including pain, recurrent sprains and subjective instability. This systematic review was conducted to assess the presence and duration of persistent symptoms after a first LAS. METHODS A systematic review of the Medline, Web of Sciences, Embase, CINAHL and Pedro databases was performed to identify peer-reviewed articles concerning the occurrence and duration of remaining symptoms after a first LAS. Inclusion criteria focused on selection of patients without previous ankle injuries and study quality. One of the following outcomes had to be described: subjective instability, resprains, remaining symptoms. RESULTS In total, 15 studies were included. The occurrence of patients with subjective instability decreased from 37.9% (95%CI [6.0-69.7]) at 3 months to 16.1% (95%CI [7.8-24.3]) at 6 months and 8.1% (95%CI [3.3-13.3]) at 12 months. The occurrence of patients with a recurrent LAS was 15.8% (95%CI [6.3-25.3]) at 12 months. The occurrence of patients with residual pain decreased from 48.6% (95%CI [23.6-73.5]) at 3 months, to 21.5% (95%CI [2.8-40.2]) at 6 months and 6.7% (95%CI [3.2-10.1]) at 12 months. CONCLUSION This study offers new insights in the presence of remaining symptoms after a first LAS and the development of chronic ankle instability. Twelve months following an initial LAS, a significant number of patients may still have symptoms. The incidence of subjective instability, and pain, continues to decrease until 12 months post-injury. This new information may suggest that a longer period of non-operative treatment may be warranted before recommending surgical intervention in patients with a first LAS.
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Affiliation(s)
- Frederick Michels
- Orthopaedic Department, AZ Groeninge, President Kennedylaan 4, 8500 Kortrijk, Belgium; MIFAS by GRECMIP (Minimally Invasive Foot and Ankle Society), Merignac, France; ESSKA-AFAS Ankle Instability Group, Luxembourg.
| | - Heline Wastyn
- Department of Orthopaedics, University Hospitals Leuven, KU Leuven, Leuven, Belgium.
| | - Hans Pottel
- Department of Public Health and Primary Care, Catholic University Leuven, Kortrijk, Belgium.
| | - Filip Stockmans
- Orthopaedic Department, AZ Groeninge, President Kennedylaan 4, 8500 Kortrijk, Belgium; Dept. Development and Regeneration, Faculty of Medicine, University of Leuven campus Kortrijk, Etienne Sabbelaan 53, 8500 Kortrijk, Belgium.
| | - Evie Vereecke
- Dept. Development and Regeneration, Faculty of Medicine, University of Leuven campus Kortrijk, Etienne Sabbelaan 53, 8500 Kortrijk, Belgium.
| | - Giovanni Matricali
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium; Department of Orthopaedics, Foot and Ankle Unit, University Hospitals Leuven, KU Leuven, Leuven, Belgium; Institute of Orthopaedic Research and Training, KU Leuven, Leuven, Belgium.
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de Ruvo R, Russo G, Lena F, Giovannico G, Neville C, Turolla A, Torre M, Pellicciari L. The Effect of Manual Therapy Plus Exercise in Patients with Lateral Ankle Sprains: A Critically Appraised Topic with a Meta-Analysis. J Clin Med 2022; 11:jcm11164925. [PMID: 36013167 PMCID: PMC9409935 DOI: 10.3390/jcm11164925] [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: 06/17/2022] [Revised: 08/08/2022] [Accepted: 08/18/2022] [Indexed: 11/16/2022] Open
Abstract
A high percentage of patients with lateral ankle sprains report poor outcomes and persistent neuromuscular impairment leading to chronic ankle instability and re-injury. Several interventions have been proposed and investigated, but the evidence on manual therapy combined with therapeutic exercise for pain reduction and functional improvement is still uncertain. The purpose was to study the effectiveness of adding manual therapy to therapeutic exercise in patients with lateral ankle sprains through a critically appraised topic. The literature search was performed in PubMed, PEDro, EMBASE and CINAHL databases, and only randomized clinical trials were included according to following criteria: (1) subjects with acute episodes of lateral ankle sprains, (2) administered manual therapy plus therapeutic exercise, (3) comparisons with therapeutic exercise alone and (4) reported outcomes for pain and function. Three randomized clinical trials (for a total of 180 patients) were included in the research. Meta-analyses revealed that manual therapy plus exercise was more effective than only exercises in improving dorsal (MD = 8.79, 95% CI: 6.81, 10.77) and plantar flexion (MD = 8.85, 95% CI 7.07, 10.63), lower limb function (MD = 1.20, 95% CI 0.63, 1.77) and pain (MD = -1.23; 95% IC -1.73, -0.72). Manual therapy can be used with therapeutic exercise to improve clinical outcome in patients with lateral ankle sprains.
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Affiliation(s)
- Rocco de Ruvo
- Fondazione Centri di Riabilitazione “Padre Pio Onlus”, 71013 San Giovanni Rotondo, Italy
| | - Giuseppe Russo
- Department of Medicine and Health Science “Vincenzo Tiberio”, University of Molise, 86100 Campobasso, Italy
| | - Francesco Lena
- Department of Medicine and Health Science “Vincenzo Tiberio”, University of Molise, 86100 Campobasso, Italy
- IRCCS INM Neuromed, 86077 Isernia, Italy
| | - Giuseppe Giovannico
- Department of Medicine and Health Science “Vincenzo Tiberio”, University of Molise, 86100 Campobasso, Italy
- Correspondence:
| | - Christoper Neville
- Department of PT Education, Upstate Medical University, Syracuse, NY 13210, USA
| | - Andrea Turolla
- Dipartimento di Scienze Biomediche e Neuromotorie—DIBINEM, Università degli Studi di Bologna, 40126 Bologna, Italy
- IRCCS Azienda Ospedaliero-Universitaria, 40138 Bologna, Italy
| | - Monica Torre
- Sanstefar Abruzzo Riabilitazione, 65100 Pescara, Italy
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Kawaguchi K, Taketomi S, Mizutani Y, Inui H, Yamagami R, Kono K, Kage T, Takei S, Fujiwara S, Ogata T, Tanaka S. Dynamic Postural Stability Is Decreased During the Single-Leg Drop Landing Task in Male Collegiate Soccer Players With Chronic Ankle Instability. Orthop J Sports Med 2022; 10:23259671221107343. [PMID: 35912384 PMCID: PMC9326837 DOI: 10.1177/23259671221107343] [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: 03/13/2022] [Accepted: 03/31/2022] [Indexed: 11/17/2022] Open
Abstract
Background: Chronic ankle instability (CAI) is commonly encountered in soccer players. The feelings of instability and anxiety caused by CAI can lead to poor performance, such as difficulty in sharp change of direction during soccer play. The single-leg drop landing (SLDL) task is often used to evaluate dynamic postural stability. Purpose/Hypothesis: The purpose of this study was to clarify whether dynamic stability measured during SLDL is altered in male collegiate soccer players with CAI. The hypothesis was that athletes with CAI would show poor dynamic postural stability. Study Design: Controlled laboratory study. Methods: A total of 103 male collegiate soccer players were recruited, and their limbs were classified based on the new international CAI criteria. All players performed three 5-second SLDL trials on a force plate. The main outcome measures included time to stabilization of the horizontal ground-reaction force (GRF); peak GRF in the vertical, horizontal, and sagittal directions; and trajectory length of the center of pressure during SLDL. Results: Data from 59 CAI limbs and 147 non-CAI limbs were collected in this study. Time to stabilization of horizontal GRF was significantly longer in the CAI limbs (P < .001), and the peak GRFs in all directions were significantly lower in the CAI limbs (vertical, P < .001; horizontal, P < .001; sagittal, P = .001). Additionally, the trajectory length of the center of pressure was significantly greater in the CAI limbs (P = .004). Conclusion: Soccer players with CAI had decreased dynamic postural stability that led them to land softly when performing the SLDL task. Measurement of dynamic postural stability may be useful in the evaluation of CAI. Clinical Relevance: Our findings may be useful for strategies of daily training or as an evaluation tool.
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Affiliation(s)
- Kohei Kawaguchi
- The University of Tokyo Sports Science Institute, Tokyo, Japan.,Department of Orthopaedic Surgery Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shuji Taketomi
- The University of Tokyo Sports Science Institute, Tokyo, Japan.,Department of Orthopaedic Surgery Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yuri Mizutani
- The University of Tokyo Sports Science Institute, Tokyo, Japan
| | - Hiroshi Inui
- Department of Orthopaedic Surgery Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ryota Yamagami
- Department of Orthopaedic Surgery Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kenichi Kono
- Department of Orthopaedic Surgery Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tomofumi Kage
- Department of Orthopaedic Surgery Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Seira Takei
- Department of Orthopaedic Surgery Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Sayaka Fujiwara
- Department of Rehabilitation Medicine, The University of Tokyo, Tokyo, Japan
| | - Toru Ogata
- Department of Rehabilitation Medicine, The University of Tokyo, Tokyo, Japan
| | - Sakae Tanaka
- Department of Orthopaedic Surgery Faculty of Medicine, The University of Tokyo, Tokyo, Japan
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Song K, Pietrosimone B, Blackburn JT, Padua DA, Tennant JN, Wikstrom EA. Dorsiflexion and Hop Biomechanics Associate with Greater Talar Cartilage Deformation in Those with Chronic Ankle Instability. Med Sci Sports Exerc 2022; 54:1176-1182. [PMID: 35389946 DOI: 10.1249/mss.0000000000002902] [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: 11/21/2022]
Abstract
PURPOSE This study aimed to identify associations between dorsiflexion range of motion (DFROM), functional hop test performance, and hopping biomechanics with the magnitude of talar cartilage deformation after a standardized hopping protocol in individuals with and without chronic ankle instability (CAI). METHODS Thirty CAI and 30 healthy individuals participated. Ankle DFROM was assessed using the weight-bearing lunge test. Four different functional hop tests were assessed. Three-dimensional kinematics and kinetics were sampled during a 60-cm single-leg hop. We calculated cartilage deformation after a dynamic loading protocol consisting of sixty 60-cm single-leg forward hops by assessing the change in average thickness for the overall, medial, and lateral talar cartilage. Linear regressions examined the associations between cartilage deformation magnitude and DFROM, functional hop tests, and hop biomechanical variables after accounting for body weight and time since the initial ankle sprain. RESULTS In CAI group, lesser static DFROM (ΔR2 = 0.22) and smaller peak ankle dorsiflexion angle (ΔR2 = 0.17) was associated with greater medial deformation. Greater peak vertical ground reaction force (vGRF) (ΔR2 = 0.26-0.28) was associated with greater medial and overall deformation. Greater vGRF loading rate (ΔR2 = 0.23-0.35) was associated with greater lateral and overall deformation. Greater side hop test times (ΔR2 = 0.31-0.36) and ankle plantarflexion at initial contact (ΔR2 = 0.23-0.38) were associated with greater medial, lateral, and overall deformation. In the control group, lesser side hop test times (ΔR2 = 0.14), greater crossover hop distances (ΔR2 = 0.14), and greater single-hop distances (ΔR2 = 0.21) were associated with greater overall deformation. CONCLUSIONS Our results indicate that lesser static DFROM, poorer functional hop test performance, and hop biomechanics associate with greater talar cartilage deformation after a dynamic loading protocol in those with CAI. These factors may represent targets for therapeutic interventions within this population to slow ankle posttraumatic osteoarthritis progression.
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Affiliation(s)
| | - Brian Pietrosimone
- Department of Exercise and Sport Science, MOTION Science Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - J Troy Blackburn
- Department of Exercise and Sport Science, MOTION Science Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Darin A Padua
- Department of Exercise and Sport Science, MOTION Science Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Joshua N Tennant
- Department of Orthopaedics, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Erik A Wikstrom
- Department of Exercise and Sport Science, MOTION Science Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC
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Differences in postural control between healthy and subjects with chronic ankle instability. Phys Ther Sport 2022; 56:8-14. [DOI: 10.1016/j.ptsp.2022.05.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 05/27/2022] [Accepted: 05/30/2022] [Indexed: 11/19/2022]
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49
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Torp DM, Thomas AC, Hubbard-Turner T, Donovan L. Effects of gait training with auditory biofeedback on biomechanics and talar cartilage characteristics in individuals with chronic ankle instability: A randomized controlled trial. Gait Posture 2022; 95:1-8. [PMID: 35395620 DOI: 10.1016/j.gaitpost.2022.03.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/07/2022] [Accepted: 03/19/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Altered walking gait is a typical impairment following ankle sprains which may increase susceptibility to recurring injuries and development of posttraumatic osteoarthritis at the ankle. There is a lack of targeted gait training interventions focusing on specific modifications in individuals with chronic ankle instability (CAI). Additionally, there is a need to focus on cartilage health changes following gait training to mitigate osteoarthritis progression. RESEARCH QUESTION To determine the immediate and retention effects of gait training using auditory biofeedback (AudFB) in patients with chronic ankle instability (CAI) on biomechanics and talar cartilage characteristics. METHODS Eighteen participants with CAI were randomly assigned into Control (n = 7) or AudFB (n = 11) groups. Each group completed 8-sessions of 30-minute treadmill walking. The AudFB group received biofeedback through a pressure sensor fashioned to the lateral foot and instructions to walk while avoiding noise from the sensor. The Control group did not receive instructions during sessions. An in-shoe insole system measured peak pressure, maximum force, and center of the pressure gait line (COP) during walking. Ultrasonography captured talar cartilage thickness and echo intensity before and after walking. Biomechanics and ultrasound were measured at baseline, immediately, and 1-week after the intervention. Repeated measures mixed-methods analysis of variance assessed changes within groups across time. RESULTS The AudFB group significantly reduced pressure and force in the lateral foot and medially shifted their COP at Immediate and 1-week Post. There were no observed changes in the Control group. In addition, neither group demonstrated changes in ultrasound measures at follow-up. SIGNIFICANCE Implementation of auditory biofeedback during gait training can be a valuable tool for clinicians treating patients with CAI.
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Affiliation(s)
| | - Abbey C Thomas
- University of North Carolina at Charlotte, Charlotte, NC, USA
| | | | - Luke Donovan
- University of North Carolina at Charlotte, Charlotte, NC, USA
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50
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Liu X, Imai K, Zhou X, Watanabe E. Influence of Ankle Injury on Subsequent Ankle, Knee, and Shoulder Injuries in Competitive Badminton Players Younger Than 13 Years. Orthop J Sports Med 2022; 10:23259671221097438. [PMID: 35647208 PMCID: PMC9134446 DOI: 10.1177/23259671221097438] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 03/02/2022] [Indexed: 12/26/2022] Open
Abstract
Background: In recent years, there has been a trend in badminton toward more specialized training at an earlier age. Accompanying this trend is the increased frequency of injuries in young players. Ankle injury is the most common injury in pediatric sports; however, its influence on subsequent injuries is rarely considered. Purposes: To evaluate the incidence of ankle, knee, and shoulder injuries in youth badminton and to investigate the influence of ankle injuries on subsequent ankle, knee, and shoulder injuries. Study Design: Descriptive epidemiology study; Level of evidence, 3. Methods: A custom-designed questionnaire was used to survey Japanese players 7 to 12 years of age who attended national elementary school–level badminton tournaments between May and September 2019. Information including the players’ characteristics, training history, injuries in the previous 12 months, and ankle injury histories were collected. Logistic regression was used for analysis. Results: A total of 478 players were included in the study, with 71 ankle injuries, 74 knee injuries, and 48 shoulder injuries reported. The injury incidence rates (per 1000 hours of play) were 0.23 (95% CI, 0.18-0.29) for the ankle, 0.24 (95% CI, 0.19-0.30) for the knee, and 0.16 (95% CI, 0.11-0.20) for the shoulder; 90.1% of ankle injuries, 25.7% of knee injuries, and 33.3% of shoulder injuries were acute. Previous ankle injury was significantly associated with subsequent ankle injury (adjusted Odds Ratio (OR), 3.05; 95% CI, 1.54-6.07; P < .05), knee injury (adjusted OR, 2.03; 95% CI, 1.12-3.69; P < .05), and shoulder injury (adjusted OR, 2.46; 95% CI, 1.26-4.83; P < .05). Conclusion: The study results indicated that previous injury to the ankle significantly increased the occurrence of subsequent ankle, knee, and shoulder injuries. Emphasizing protection and prevention of ankle injuries may help lower future injury risk in young badminton players.
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Affiliation(s)
- Xiaoxuan Liu
- Department of Life Sciences, Graduate School of Arts and Sciences, University of Tokyo, Tokyo, Japan
- Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Kazuhiro Imai
- Department of Life Sciences, Graduate School of Arts and Sciences, University of Tokyo, Tokyo, Japan
| | - Xiao Zhou
- Department of Life Sciences, Graduate School of Arts and Sciences, University of Tokyo, Tokyo, Japan
| | - Eiji Watanabe
- Institute of Sport, Senshu University, Kawasaki, Kanagawa, Japan
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