1
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Hu D, Sun H, Wang S, Wang H, Zheng X, Tang H, Hou H. Treatment and prevention of chronic ankle instability: An umbrella review of meta-analyses. Foot Ankle Surg 2024:S1268-7731(24)00159-0. [PMID: 39107216 DOI: 10.1016/j.fas.2024.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 07/13/2024] [Accepted: 07/26/2024] [Indexed: 08/09/2024]
Abstract
BACKGROUND Chronic ankle instability (CAI) is a common and highly disabling condition. Although several studies have evaluated and analyzed prevention and treatment strategies for CAI, an unbiased and systematic synthesis of evidence is required to provide the most powerful and comprehensive evidence-based measures for the its prevention and treatment of CAI. This study aimed to synthesize evidence from the existing literature addressing the treatment and prevention of CAI. METHODS The PubMed, Embase, Cochrane, and Web of Science databases were systematically searched for relevant studies from inception to December 12, 2023. Data on effect sizes and corresponding 95 % confidence intervals for selected intervention measures were extracted. Systematic reviews were assessed for quality of included studies using a measurement tool (i.e., "AMSTAR 2"). RESULTS In total, 37 studies were included, among which 21 (57 %) were of high or moderate quality. Strong evidence suggested that lower weight (P < 0.001), lower body mass index (P = 0.002), and non-stability defects (P = 0.04) significantly reduced the risk of developing CAI. Strong evidence supported exercise and moderate evidence supported manual therapy, acupuncture, and surgery for improving CAI. Additionally, external support plays an active role in the treatment process of CAI. CONCLUSION This is the first study synthesizing evidence supporting interventions for the treatment and prevention of CAI. Low body weight and body mass index were effective preventive measures against CAI. Exercise, manual therapy, acupuncture, and surgery can improve ankle function in patients with CAI. Plantar sensory treatment and neuromuscular training may be good therapeutic options for patients with CAI. LEVEL OF EVIDENCE Level I.
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Affiliation(s)
- Dahai Hu
- Department of Sports Medicine, The First Affiliated Hospital, Guangdong Provincial Key Laboratory of Speed Capability, The Guangzhou Key Laboratory of Precision Orthopedics and Regenerative Medicine, Jinan University, 510630 Guangzhou, China; International School, Jinan University, Guangzhou, Guangdong 510632, China
| | - Hongyan Sun
- The Biomedical Translational Research Institute, Jinan University, Guangzhou 510632, China
| | - Shengli Wang
- The Biomedical Translational Research Institute, Jinan University, Guangzhou 510632, China
| | - Huajun Wang
- Department of Sports Medicine, The First Affiliated Hospital, Guangdong Provincial Key Laboratory of Speed Capability, The Guangzhou Key Laboratory of Precision Orthopedics and Regenerative Medicine, Jinan University, 510630 Guangzhou, China
| | - Xiaofei Zheng
- Department of Sports Medicine, The First Affiliated Hospital, Guangdong Provincial Key Laboratory of Speed Capability, The Guangzhou Key Laboratory of Precision Orthopedics and Regenerative Medicine, Jinan University, 510630 Guangzhou, China.
| | - Hui Tang
- The Clinical Medicine Research Institute, The First Affiliated Hospital of Jinan University, Guangzhou 510632, China; The Clinical Medicine Research Institute, The Fifth Affiliated Hospital of Jinan University, Heyuan 517000, China.
| | - Huige Hou
- Department of Sports Medicine, The First Affiliated Hospital, Guangdong Provincial Key Laboratory of Speed Capability, The Guangzhou Key Laboratory of Precision Orthopedics and Regenerative Medicine, Jinan University, 510630 Guangzhou, China.
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2
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Królikowska A, Reichert P, Senorski EH, Karlsson J, Becker R, Prill R. Scores and sores: Exploring patient-reported outcomes for knee evaluation in orthopaedics, sports medicine and rehabilitation. Knee Surg Sports Traumatol Arthrosc 2024. [PMID: 39072858 DOI: 10.1002/ksa.12334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 06/09/2024] [Accepted: 06/10/2024] [Indexed: 07/30/2024]
Abstract
Recognizing and addressing the controversies surrounding using patient-reported outcome measures (PROMs) is crucial for enhancing evaluation standards in clinical studies in orthopedics, sports medicine, and rehabilitation. The article comprehensively described the challenges of using PROMs to evaluate knee conditions in these fields. Apart from defining and characterizing patient-reported outcomes and their measures, the article discussed controversies around them, such as using them as primary outcomes. It highlighted the importance of standardizing and validating PROMs. Several initiatives taken to improve the selection of appropriate outcomes for clinical research purposes were described. Additionally, the potential of technology, mainly digital health tools and mobile applications, was mentioned in the context of enhancing the collection and analysis of PROMs. The article also raised the issue of the readability of PROMs, defined as the ease with which they can be read and understood by patients. The article concluded that adopting a complementary approach to treatment evaluation by integrating subjective and objective measures is imperative for accurately assessing efficacy. This comprehensive approach provides a more holistic understanding of patient outcomes, forms the foundation for evidence-based medicine, and informs future healthcare policies. Proactive measures are urgently needed to address concerns and improve the reliability and validity of PROMs for clinical practice and research. LEVEL OF EVIDENCE: level V.
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Affiliation(s)
- Aleksandra Królikowska
- Ergonomics and Biomedical Monitoring Laboratory, Department of Physiotherapy, Faculty of Health Sciences, Wroclaw Medical University, Wroclaw, Poland
| | - Paweł Reichert
- Department of Orthopaedics, Traumatology and Hand Surgery, Faculty of Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Eric Hamrin Senorski
- Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Jon Karlsson
- Department of Orthopaedics, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Roland Becker
- Center of Orthopaedics and Traumatology, University Hospital Brandenburg/Havel, Brandenburg Medical School Theodor Fontane, Brandenburg a.d.H., Germany
- Faculty of Health Sciences Brandenburg, Brandenburg Medical School Theodor Fontane, Brandenburg a.d.H., Germany
| | - Robert Prill
- Center of Orthopaedics and Traumatology, University Hospital Brandenburg/Havel, Brandenburg Medical School Theodor Fontane, Brandenburg a.d.H., Germany
- Faculty of Health Sciences Brandenburg, Brandenburg Medical School Theodor Fontane, Brandenburg a.d.H., Germany
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3
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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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4
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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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5
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Maduka GC, Jakusonoka R, Maduka DC, Yusuf N. Conservative Management of Acute Lateral Ligaments of the Ankle Injuries: An Analytical Literature Review. Cureus 2023; 15:e47709. [PMID: 37965420 PMCID: PMC10641652 DOI: 10.7759/cureus.47709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/26/2023] [Indexed: 11/16/2023] Open
Abstract
Injuries to the lateral ligaments of the ankle are among the most frequent sporting injuries. These injuries constitute a significant portion of all sports-related injuries. Nearly all cases involve damage to either the anterior talofibular ligament (ATFL) or the calcaneofibular ligament (CFL). While they are generally considered to be mild injuries, without adequate rehabilitation and treatment, these injuries often result in lingering symptoms for many patients for a period ranging from 6 weeks to 18 months. Subsequently, this analysis seeks to assess the non-surgical, conservative approaches currently employed in managing lateral ligament injuries of the ankle. Therefore, this assessment explores the variations and effectiveness of conservative treatment approaches based on the injury's severity and the mechanisms of trauma. The study conducted an analytical literature review that relied on diverse sources, including orthopedic books, e-books, articles, journals, and internet databases, to accomplish this. The main sources were obtained from reputable databases such as UpToDate, NCBI, and PubMed. Collectively, these sources provide definitions, outlines, evaluations, and discussions related to the topic. As such, they facilitated the formulation of an informed conclusion on the approach to treating lateral ligament injuries of the ankle complex. The reviewed literature shows that early and effective initial treatment involving pain management, prompt resumption of weight-bearing activities, limited immobilisation, and targeted physical therapy yields favorable outcomes for minor-grade sprains and is an effective preventive measure against recurrent injuries. Accordingly, athletes who experience regular ankle sprains should consider prophylactic bracing or taping to lower the risk of re-injury while enhancing their functionality. Notably, the existing functional and conservative management methods demonstrate and yield positive post-treatment outcomes. Nonetheless, the efficiency and effectiveness of these treatments depend on the specific nature of the injury and the unique traits of the individuals who sustain it. Consequently, these factors must be considered for when determining the appropriate treatment approach.
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Affiliation(s)
- Godsfavour C Maduka
- Trauma and Orthopaedics, Lister Hospital, East & North Herts National Health Service (NHS) Trust, Stevenage, GBR
| | | | - Divinegrace C Maduka
- Major Trauma, Queens Medical Centre-Nottingham University Hospitals National Health Service (NHS) Trust, Nottingham, GBR
| | - Naeem Yusuf
- Plastic Surgery, Lister Hospital, East & North Herts National Health Service (NHS) Trust, Stevenage, GBR
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6
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Meyer R, Loncar LR, Jensen E, Raja A, Tunis B, Moreland ML, Tunis J. The Role of Ultrasound in the Management of Ankle Sprains and a Clinically Relevant Geisinger Ankle Sprain Sports Ultrasound Protocol. Curr Sports Med Rep 2023; 22:320-327. [PMID: 37678351 DOI: 10.1249/jsr.0000000000001105] [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: 09/09/2023]
Abstract
ABSTRACT Ankle sprains are the most common lower extremity injury in physically active individuals. These injuries are classified as lateral, medial, and/or syndesmotic. Treatment may include functional rehabilitation, bracing, weight-bearing restriction, medications, injections, and surgery. While most sprains heal rapidly, permanent disability and pain may arise. Diagnostic ultrasound has been demonstrated to be accurate in diagnosing ligamentous injuries, but it is often excluded from management algorithms that rely on physical examination alone to diagnose significant injuries. This article proposes a comprehensive, evidence-based diagnostic ankle ultrasound protocol to implement in conjunction with thorough history and physical examination. We also review the current literature to describe where this protocol most improves diagnostic accuracy compared with physical examination alone.
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Affiliation(s)
| | | | | | - Altamash Raja
- Department of Rehabilitation Medicine, Rowan-Virtua School of Osteopathic Medicine, Sewell, NJ
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7
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Zwipp H. Conservative Functional Treatment of Acute Fibular Ligament Rupture of the Ankle. DEUTSCHES ARZTEBLATT INTERNATIONAL 2023; 120:454-460. [PMID: 37198926 PMCID: PMC10481941 DOI: 10.3238/arztebl.m2023.0118] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/05/2022] [Accepted: 05/02/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND Acute rupture of the fibular ligament complex is one of the commonest injuries in sports. Prospective randomized trials in the 1980s led to a paradigm shift from primary surgical repair to conservative functional treatment. METHODS This review is based on publications retrieved by a selective search in PubMed, Embase, and the Cochrane Library for randomized controlled trials (RCTs) and meta-analyses on surgical versus conservative treatment from the years 1983 to 2023. RESULTS 10 of 11 prospective randomized trials of surgical versus conservative treatment conducted between 1984 and 2017 did not reveal any significant difference in the overall outcome. These findings were confirmed in two meta-analyses and two systematic reviews that were published between 2007 and 2019. Isolated benefits in the surgical group were outweighed by a variety of postoperative complications. The anterior fibulotalar ligament (AFTL) was ruptured in 58% to 100% of cases, followed by the fibulocalcaneal ligament combined with the LFTA in 58% to 85%, and the posterior fibulotalar ligament (mostly incomplete ruptures) in 1.9% to 3%. CONCLUSION Conservative functional treatment is now the standard treatment in acute fibular ligament rupture of the ankle because it is low-risk, low-cost, and safe. Primary surgery is indicated in only 0.5% to 4% of cases. Physical examination for tenderness to palpation and for stability, as well as stress ultrasonography, can be used to differentiate sprains from ligamentous tears. MRI is superior only for the detection of additional injuries. Stable sprains can be successfully treated with an elastic ankle support for a few days, and unstable ligamentous ruptures with an orthosis for 5 to 6 weeks. Subsequent physiotherapy with proprioceptive exercises is the best way to prevent recurrent injury.
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Affiliation(s)
- Hans Zwipp
- TU Dresden, Dresden University of Technology, Center for Orthopedics and Trauma Surgery,Dresden
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8
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Dhillon MS, Patel S, Baburaj V. Ankle Sprain and Chronic Lateral Ankle Instability: Optimizing Conservative Treatment. Foot Ankle Clin 2023; 28:297-307. [PMID: 37137624 DOI: 10.1016/j.fcl.2022.12.006] [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] [Indexed: 05/05/2023]
Abstract
The management protocol for each case of ankle sprain should be individualized and optimized in order to reduce the likelihood of development of chronic instability. Initial treatment aims to address pain, swelling, and inflammation and facilitates regaining pain-free joint motion. Short-term joint immobilization is indicated in severe cases. Subsequently, muscle strengthening, balance training, and targeted activities to develop proprioception are added. Gradually, sports-related activities are added with the ultimate goal of bringing the individual back to preinjury level of activity. This protocol of conservative treatment should always be offered before considering any surgical intervention.
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Affiliation(s)
| | - Sandeep Patel
- Department of Orthopedic Surgery, PGIMER Chandigarh.
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9
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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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10
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Metcalfe D, Lancaster S, Keene D. Revisiting the humble ankle sprain. Emerg Med J 2023:emermed-2023-213287. [PMID: 37173123 DOI: 10.1136/emermed-2023-213287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 04/16/2023] [Indexed: 05/15/2023]
Affiliation(s)
- David Metcalfe
- Oxford Trauma and Emergency Care, University of Oxford, Oxford, UK
- Emergency Medicine Research in Oxford (EMROx), John Radcliffe Hospital, Oxford, UK
| | | | - David Keene
- Oxford Trauma and Emergency Care, University of Oxford, Oxford, UK
- Faculty of Health and Life Sciences, University of Exeter, Exeter, UK
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11
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Borbon CAV. Treatment of lateral ankle instability patient-specific remnant approach. J Orthop Surg (Hong Kong) 2023; 31:10225536231182344. [PMID: 37449803 DOI: 10.1177/10225536231182344] [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] [Indexed: 07/18/2023] Open
Abstract
Lateral ankle instability is one of the most common problems seen in the orthopaedic setting. Proper diagnosis is essential in order to provide the ideal treatment for these patients. All patients are subjected to nonoperative management in the form of functional rehabilitation. For those, however, who did not respond well to therapy, surgical treatment is then recommended. There are several surgical techniques available which have been meticulously studied and discussed in previous articles. The focus of this paper is on the author's perspective on choosing the surgical technique based on the quality of the anterior talofibular ligament and calcaneofibular ligament remnants. All patients are subjected to a diagnostic arthroscopy, where the remnant is assessed. The procedure then of doing an all-arthroscopic, open Modified Brostrom or anatomic reconstruction is then chosen based on this initial assessment.
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12
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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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13
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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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14
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Lacerda D, Pacheco D, Rocha AT, Diniz P, Pedro I, Pinto FG. Current Concept Review: State of Acute Lateral Ankle Injury Classification Systems. J Foot Ankle Surg 2022; 62:197-203. [PMID: 36184447 DOI: 10.1053/j.jfas.2022.08.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 08/08/2022] [Accepted: 08/09/2022] [Indexed: 02/03/2023]
Abstract
Acute lateral ankle sprain (ALAS) is one of the most frequent musculoskeletal injuries, with a great impact on health and socioeconomic factors. There are few consensuses on this subject and multiple therapeutic options that are difficult to compare due to the lack of a universally adopted classification system. The objective of this study is to is to report the actual knowledge on how ALAS are classified and reported and not to make any therapeutic recommendation. A comprehensive literature review of the literature was carried out through a search in the MEDLINE, Cochrane Library and Google Scholar databases, with identification of articles that describe ways to classify lateral ankle sprains or with relevant content for their classification. Twenty-five different classification systems were identified. The majority of articles referring to ALAS use an unspecific classification. Most classification systems divide sprains into 3 degrees. The most used parameters are the anatomy of the injury, clinical parameters, functional loss and the presence of instability. No articles were found to verify the validity of the systems used, namely regarding their association with therapeutic proposals or prognostic predictions. Based on the available evidence, recommendations cannot be made regarding the most appropriate classification system. The considerable heterogeneity of the existing literature makes it difficult to compare studies and to optimize the treatment and follow-up of these injuries. Future research in this area is necessary to define a practical and rigorous system that can be used universally.
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Affiliation(s)
- Diogo Lacerda
- Department of Orthopaedic Surgery, Hospital de Sant'Ana, Parede, Portugal.
| | - Dúnio Pacheco
- Department of Orthopaedic Surgery, Hospital de Sant'Ana, Parede, Portugal
| | - Ana Teresa Rocha
- Department of Orthopaedic Surgery, Hospital de Sant'Ana, Parede, Portugal
| | - Pedro Diniz
- Department of Orthopaedic Surgery, Hospital de Sant'Ana, Parede, Portugal; Department of Bioengineering and iBB - Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Portugal
| | - Inês Pedro
- Department of Orthopaedic Surgery, Hospital de Sant'Ana, Parede, Portugal
| | - Francisco Guerra Pinto
- Department of Orthopaedic Surgery, Hospital de Sant'Ana, Parede, Portugal; Department of Orthopaedic Surgery, Hospital da Cruz Vermelha, Portugal
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15
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Krogsgaard MR, Hansen CF. Patient-reported outcome measures: it is time for authors, reviewers, journal editors and health care strategists to take sufficient responsibility. Knee Surg Sports Traumatol Arthrosc 2022; 30:3589-3593. [PMID: 36048201 DOI: 10.1007/s00167-022-07138-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 08/19/2022] [Indexed: 10/14/2022]
Affiliation(s)
- Michael Rindom Krogsgaard
- Section for Sports Traumatology M51 (a part of IOC Research Center Copenhagen), Bispebjerg and Frederiksberg University Hospital, Bispebjerg Bakke 23, 2400, Copenhagen NV, Denmark.
| | - Christian Fugl Hansen
- Section for Sports Traumatology M51 (a part of IOC Research Center Copenhagen), Bispebjerg and Frederiksberg University Hospital, Bispebjerg Bakke 23, 2400, Copenhagen NV, Denmark
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16
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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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17
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Foster KS, Greenlee TA, Young JL, Janney CF, Rhon DI. How Common is Subsequent Posterior Tibial Tendon Dysfunction or Tarsal Tunnel Syndrome After Ankle Sprain Injury? J Knee Surg 2022; 35:1181-1191. [PMID: 35944572 DOI: 10.1055/s-0042-1751246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Posterior tibial tendon dysfunction (PTTD) and tarsal tunnel syndrome (TTS) are debilitating conditions reported to occur after ankle sprain due to their proximity to the ankle complex. The objective of this study was to investigate the incidence of PTTD and TTS in the 2 years following an ankle sprain and which variables are associated with its onset. In total, 22,966 individuals in the Military Health System diagnosed with ankle sprain between 2010 and 2011 were followed for 2 years. The incidence of PTTD and TTS after ankle sprain was identified. Binary logistic regression was used to identify potential demographic or medical history factors associated with PTTD or TTS. In total, 617 (2.7%) received a PTTD diagnosis and 127 (0.6%) received a TTS diagnosis. Active-duty status (odds ratio [OR] 2.18, 95% confidence interval [CI] 1.70-2.79), increasing age (OR 1.03, 95% CI 1.02-1.04), female sex (OR 1.58, 95% CI 1.28-1.95), and if the sprain location was specified by the diagnosis (versus unspecified location) and did not include a fracture contributed to significantly higher (p < 0.001) risk of developing PTTD. Greater age (OR 1.06, 95% CI 1.03-1.09), female sex (OR 2.73, 95% CI 1.74-4.29), history of metabolic syndrome (OR 1.73, 95% CI 1.03-2.89), and active-duty status (OR 2.28, 95% CI 1.38-3.77) also significantly increased the odds of developing TTS, while sustaining a concurrent ankle fracture with the initial ankle sprain (OR 0.45, 95% CI 0.28-0.70) significantly decreased the odds. PTTD and TTS were not common after ankle sprain. However, they still merit consideration as postinjury sequelae, especially in patients with persistent symptoms. Increasing age, type of sprain, female sex, metabolic syndrome, and active-duty status were all significantly associated with the development of one or both subsequent injuries. This work provides normative data for incidence rates of these subsequent injuries and can help increase awareness of these conditions, leading to improved management of refractory ankle sprain injuries.
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Affiliation(s)
- Kaitlyn S Foster
- Department of Rehabilitation Medicine, Brooke Army Medical Center, San Antonio, Texas
| | - Tina A Greenlee
- Department of Rehabilitation Medicine, Brooke Army Medical Center, San Antonio, Texas
| | - Jodi L Young
- Doctor of Science Program in Physical Therapy, Bellin College, Green Bay, Wisconsin
| | - Cory F Janney
- Naval Medical Center San Diego, San Diego, California
| | - Daniel I Rhon
- Department of Rehabilitation Medicine, Brooke Army Medical Center, San Antonio, Texas.,Department of Rehabilitation Medicine, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland
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18
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Mansur H, de Noronha M, Marqueti RDC, Durigan JLQ. Acute lateral ankle sprain alters muscle and tendon properties: Case series. Foot Ankle Surg 2022; 28:402-408. [PMID: 34034977 DOI: 10.1016/j.fas.2021.05.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 04/14/2021] [Accepted: 05/14/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Acute lateral ankle sprain (LAS) is the most prevalent acute sports trauma. Ankle muscle atrophy and tendon volume decrease have not been analyzed concomitantly with functional impairment and pain following LAS. The objective of the present study was to investigate muscle cross-section area (CSA), tendon CSA and volume, ankle function, and pain in individuals who suffered an acute LAS. METHODS A series of cases, cross-sectional study with 20 participants who suffered moderate (grade II) and severe (grade III) acute LAS was undertaken. CSA for muscles (Tibialis Posterior, Fibularis, and Soleus) and tendons (Tibialis Anterior, Tibialis posterior, Fibularis, and Achilles), and volume were measured by magnetic resonance imaging (MRI) less than 48 h (baseline) and 6-weeks after the acute LAS. Ankle function (Cumberland Ankle Instability Tool [CAIT] and Foot and Ankle Outcome Score [FAOS]), ankle mechanical instability (Anterior Drawer Test [ADT]), and pain were also assessed. RESULTS All tendons and muscles showed a significant reduction in CSA and volume between baseline and 6-weeks (P < .001). A significant decrease in ankle function was observed 6 weeks after the LAS, along with a reduction in pain and mechanical instability (P = .001). Regarding sprain magnitude, the only difference observed was greater atrophy in muscle CSA in participants with grade III ankle sprain. CONCLUSION Patients with acute LAS showed atrophy of ankle muscles and decreased tendon volume and CSA, followed by function impairments at 6-week follow-up. LEVEL OF EVIDENCE IV, Case series study.
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Affiliation(s)
- Henrique Mansur
- Graduate Program in Physical Education Sciences, University of Brasília (UnB), Federal District, Brazil.
| | - Marcos de Noronha
- La Trobe University - Rural Health School, Bendigo, Victoria, Australia
| | - Rita de Cássia Marqueti
- Graduate Program in Rehabilitation Sciences, University of Brasília (UnB), Ceilândia, Federal District, Brazil
| | - João Luiz Quagliotti Durigan
- Graduate Program in Physical Education Sciences, University of Brasília (UnB), Federal District, Brazil; Graduate Program in Rehabilitation Sciences, University of Brasília (UnB), Ceilândia, Federal District, Brazil
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19
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20
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Cash JJ, van Werkhoven H, Cole KJ, Needle AR. The effects of 72 h of dynamic ankle immobilization on neural excitability and lower extremity kinematics. Gait Posture 2022; 93:198-204. [PMID: 35183836 DOI: 10.1016/j.gaitpost.2022.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 01/20/2022] [Accepted: 02/09/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Ankle injuries can foster maladaptive changes in nervous system function that predisposes patients to subsequent injury. Patients are often placed in a dynamic boot immobilizer (BI) following injury; however, little is known about the effects of this treatment on neuromechanical function. RESEARCH QUESTION We aimed to determine the effect of 72 h of BI-use on neural excitability and lower extremity joint motion in a healthy cohort. METHODS Twelve uninjured individuals (20.8 ± 1.4 yrs, 1.7 ± 0.1 m, 75.2 ± 9.9 kg) participated in this crossover study. Neural excitability and lower extremity kinematics were assessed before and after 72 h of BI or compression sock (CS) use. Neural excitability was assessed via the Hoffmann (H) reflex and transcranial magnetic stimulation of the motor cortex by measuring muscle activation at the tibialis anterior, peroneus longus, and soleus of the immobilized extremity. Three-dimensional lower extremity joint angles were assessed while participants walked on a treadmill. Repeated-measures analyses of variance detected changes in neural excitability and peak joint angles across time-points and testing conditions, while statistical parametric mapping (SPM) was implemented to determine continuous joint angle changes (α = 0.05). RESULTS Pre-BI to post-BI, HMax:MMax ratio (F = 6.496; p = 0.031) significantly decreased. The BI did not alter resting motor threshold (F = 0.601; p = 0.468), or motor evoked potential amplitudes (F > 2.82; p > 0.608). Significant changes in peak knee and hip angles in the frontal and transverse planes were observed (p < 0.05), with no changes at the ankle. SPM analyses revealed significant hip and knee changes in range of motion (p < 0.05). SIGNIFICANCE Decreased measures of reflex but not corticospinal excitability suggest that BI-use for 72 h unloaded the joint enough to generate peripheral changes, but not the CNS, as has been described in casting models. Further, kinematic changes were observed in proximal lower extremity joints, likely due to swing-phase adaptations while wearing the BI.
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Affiliation(s)
- Jasmine J Cash
- Department of Health Sciences and Research, Medical University of South Carolina, Charleston, SC, USA.
| | - Herman van Werkhoven
- Department of Health and Exercise Science, Appalachian State University, Boone, NC, USA.
| | - Kelly J Cole
- Department of Health and Exercise Science, Appalachian State University, Boone, NC, USA.
| | - Alan R Needle
- Department of Health and Exercise Science, Appalachian State University, Boone, NC, USA.
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21
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Toyoshima Y, Akagi R, Nabeshima K. Isometric exercise during immobilization reduces the time to return to play after lateral ankle sprain. Phys Ther Sport 2021; 52:168-172. [PMID: 34547600 DOI: 10.1016/j.ptsp.2021.09.002] [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: 06/16/2021] [Revised: 09/04/2021] [Accepted: 09/06/2021] [Indexed: 10/20/2022]
Abstract
[Objectives] Immobilization reduces symptoms after lateral ankle sprain but may worsen the range of motion (ROM) of the ankle and delay return to play (RTP). We aimed to elucidate the correlation between ankle ROM and time to RTP following immobilization for lateral ankle sprain and investigated if isometric exercise during immobilization would increase ROM and shorten the time to RTP. [Participants and outcome measures] Eighty-two patients with acute lateral ankle sprain were treated by a short-leg cast with or without isometric exercise and electrical muscle stimulation (EMS); intervention group or control group, respectively. The correlation between ankle ROM at cast removal and time to RTP was analyzed. The total and side-to-side ankle ROM and the time to RTP were compared between the two groups. [Results] Side-to-side difference in total ankle ROM significantly correlated with time to RTP (r = 0.38, p = 0.02). The intervention reduced the side-to-side difference in total ROM (20° versus 31°, p = 0.01) and time to RTP (46 versus 65 days, p = 0.01) compared to the control group. [Conclusion] Increased deficiency in ankle ROM led to a longer time to RTP, and isometric exercise combined with EMS during immobilization increased the total ankle ROM and shortened the time to RTP.
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Affiliation(s)
- Yasunao Toyoshima
- Health and Sports Association Nabeshima Orthopaedic Clinic, 4-23-2 Matsunami, Chuo-ku, Chiba, Chiba, 260-0044, Japan
| | - Ryuichiro Akagi
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, Chiba, 260-8670, Japan; Sportsmedics Center, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba, Chiba, 260-8670, Japan.
| | - Kazuo Nabeshima
- Health and Sports Association Nabeshima Orthopaedic Clinic, 4-23-2 Matsunami, Chuo-ku, Chiba, Chiba, 260-0044, Japan
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22
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Mok KM, Ha SCW, Chan ZYS, Yung PSH, Fong DTP. An inverted ankle joint orientation at foot strike could incite ankle inversion sprain: Comparison between injury and non-injured cutting motions of a tennis player. Foot (Edinb) 2021; 48:101853. [PMID: 34390945 DOI: 10.1016/j.foot.2021.101853] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/02/2021] [Accepted: 07/07/2021] [Indexed: 02/04/2023]
Abstract
Ankle sprain is very common in sports. Research on its prevention is as important as on its treatment as recommended in the 2016 consensus statement of the International Ankle Consortium. Successful prevention depends on the understanding of its mechanism, which has been presented with quantities in some recent case reports. Inciting event was suggested to be an inverted ankle joint at foot strike, however, is still lacking evidence from comparison with non-injury trials. This study investigated the ankle joint orientation at foot strike in successful non-injury cases and compared them with a previously analysed ankle sprain injury case. Two injury-free cutting motions with similar movement approach to a previously analysed ankle sprain injury performed by the same athlete were collected from an online search and were trimmed from 0.05 s before until 0.30 s after the foot strike. The video sequences were then processed by video editing software and then analysed by a model-based image-matching motion analysis technique. Ankle joint orientation at foot strike and the profiles were presented in inversion, plantarflexion and rotation planes, for both the previously analysed injury case and the two non-injury cases. The ankle joint orientation at foot strike was 0-1 degree inverted and 10-21° dorsiflexed in the two non-injury cases, compared to 14° inverted and 16° plantarflexed in the previously analysed injury case. From the case comparison, it can be observed that an inverted ankle joint orientation at foot strike in an inciting event of ankle inversion sprain.
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Affiliation(s)
- Kam-Ming Mok
- Department of Orthopaedics and Traumatology, Prince of Wales Hospital, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong; Office of Student Affairs, Lingnan University, Hong Kong; Department of Health and Physical Education, The Education University of Hong Kong, Hong Kong.
| | - Sophia C W Ha
- Department of Orthopaedics and Traumatology, Prince of Wales Hospital, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong; Department of Health and Physical Education, The Education University of Hong Kong, Hong Kong.
| | - Zoe Y S Chan
- Department of Biomedical Engineering, Faculty of Engineering, The Chinese University of Hong Kong, Hong Kong; Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong; Faculty of Kinesiology, University of Calgary, Canada.
| | - Patrick S H Yung
- Department of Orthopaedics and Traumatology, Prince of Wales Hospital, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong.
| | - Daniel T P Fong
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK.
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23
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Bamber ZA, Wheeler PC, Swain ID, Fong DT. Effect of 8-week treadmill running with peroneal muscle functional electrical stimulation on laterally deviated centre of plantar pressure position and star excursion balance test performance. J Rehabil Assist Technol Eng 2021; 8:20556683211021526. [PMID: 34434562 PMCID: PMC8381417 DOI: 10.1177/20556683211021526] [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: 06/30/2020] [Accepted: 05/13/2021] [Indexed: 11/16/2022] Open
Abstract
Introduction Ankle sprain is a common injury that can have long-term sequelae resulting in pain, swelling and a reduction of physical activity participation. Previous research has shown a laterally deviated centre of pressure (COP) during running gait increases the risk of lateral ankle sprain. As a method of altering COP, electrical stimulation has been considered. Method A group of 14 healthy males were randomly allocated to case control groups which were single blinded. The intervention involved an 8-week training programme of functional electrical stimulation to the peroneal muscles during treadmill running, with a sham control group. Outcomes were COP position and star excursion balance test. Statistical analysis was through SPSS using a combination of MANOVA, T-tests and Wilcoxon signed rank. Results There was a significant difference in the results post intervention at max pressure for intervention M = 0.7(±0.7) and control M = -6.0 (±4.6) conditions; t(6) = -2.9, p < 0.05. Conclusion It has been demonstrated that FES can alter COP during max pressure in running gait after an 8-week training programme, although carry over effect appears limited and further testing is required.
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Affiliation(s)
- Zoe A Bamber
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK.,Division of Orthopaedics, Trauma and Sports Medicine, School of Medicine, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, UK
| | - Patrick C Wheeler
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK.,Department of Sport and Exercise Medicine, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Ian D Swain
- The Faculty of Science and Technology, Bournemouth University, Poole, Dorset, UK
| | - Daniel Tp Fong
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
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24
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Hanhan S, Goren K, Rivkin A, Saba F, Nevo H, Dar N, Shilo D, Liebergall M, Shoseyov O, Deutsch D, Blumenfeld A, Haze A. Regeneration of grade 3 ankle sprain, using the recombinant human amelogenin protein (rHAM + ) in a rat model. J Orthop Res 2021; 39:1540-1547. [PMID: 32410235 DOI: 10.1002/jor.24718] [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: 12/24/2019] [Revised: 04/03/2020] [Accepted: 05/08/2020] [Indexed: 02/04/2023]
Abstract
Lateral ligament tears, also known as high-grade ankle sprains, are common, debilitating, and usually heal slowly. Ten to thirty percent of patients continue to suffer from chronic pain and ankle instability even after 3 to 9 months. Previously, we showed that the recombinant human amelogenin (rHAM+ ) induced regeneration of fully transected rat medial collateral ligament, a common proof-of-concept model. Our aim was to evaluate whether rHAM+ can regenerate torn ankle calcaneofibular ligament (CFL), an important component of the lateral ankle stabilizers. Right CFLs of Sabra rats were transected and treated with 0, 0.5, or 1 µg/µL rHAM+ dissolved in propylene glycol alginate (PGA). Results were compared with the normal group, without surgery. Healing was evaluated 12 weeks after treatment by mechanical testing (ratio between the right and left, untransected ligaments of the same rat), and histology including immunohistochemical staining of collagen I and S100. The mechanical properties, structure, and composition of transected ligaments treated with 0.5 μg/μL rHAM+ (experimental) were similar to untransected ligaments. PGA (control) treated ligaments were much weaker, lax, and unorganized compared with untransected ligaments. Treatment with 1 μg/μL rHAM+ was not as efficient as 0.5 μg/μL rHAM+ . Normal arrangement of collagen I fibers and of proprioceptive nerve endings, parallel to the direction of the force, was detected in ligaments treated with 0.5 μg/μL rHAM+ , and scattered arrangement, resembling scar tissue, in control ligaments. In conclusion, we showed that rHAM+ induced significant mechanical and structural regeneration of torn rat CFLs, which might be translated into treatment for grades 2 and 3 ankle sprain injuries.
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Affiliation(s)
- Salem Hanhan
- Faculty of Dental Medicine, Institute of Dental Sciences, The Hebrew University-Hadassah School of Dental Medicine, Jerusalem, Israel
| | - Koby Goren
- Faculty of Dental Medicine, Institute of Dental Sciences, The Hebrew University-Hadassah School of Dental Medicine, Jerusalem, Israel
| | - Amit Rivkin
- Faculty of Agriculture, Food and Environment, Institute of Plant Sciences and Genetics in Agriculture, Hebrew University, Rehovot, Israel
| | - Faris Saba
- Faculty of Dental Medicine, Institute of Dental Sciences, The Hebrew University-Hadassah School of Dental Medicine, Jerusalem, Israel
| | - Hani Nevo
- Department of Orthopedics, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Naama Dar
- Faculty of Dental Medicine, Institute of Dental Sciences, The Hebrew University-Hadassah School of Dental Medicine, Jerusalem, Israel
| | - Dekel Shilo
- Faculty of Dental Medicine, Institute of Dental Sciences, The Hebrew University-Hadassah School of Dental Medicine, Jerusalem, Israel
| | - Meir Liebergall
- Department of Orthopedics, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Oded Shoseyov
- Faculty of Agriculture, Food and Environment, Institute of Plant Sciences and Genetics in Agriculture, Hebrew University, Rehovot, Israel
| | - Dan Deutsch
- Faculty of Dental Medicine, Institute of Dental Sciences, The Hebrew University-Hadassah School of Dental Medicine, Jerusalem, Israel
| | - Anat Blumenfeld
- Faculty of Dental Medicine, Institute of Dental Sciences, The Hebrew University-Hadassah School of Dental Medicine, Jerusalem, Israel
| | - Amir Haze
- Department of Orthopedics, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
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Bamber ZA, Sun W, Menon RS, Wheeler PC, Swain ID, Fong DTP. Functional Electrical Stimulation of Peroneal Muscles on Balance in Healthy Females. CYBORG AND BIONIC SYSTEMS 2021; 2021:9801097. [PMID: 36285134 PMCID: PMC9494702 DOI: 10.34133/2021/9801097] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 04/11/2021] [Indexed: 12/26/2022] Open
Abstract
Balance improvement could contribute to ankle stability for the prevention of ankle sprains. Functional electrical stimulation (FES) is an effective way of augmenting muscle activity and improving balance. This study investigated the effect of FES of peroneal muscles on single-and double-leg balance. Fifteen healthy females (age = 23.1 ± 1.6 years, height = 1.63 ± 0.07 m, and weight = 63.7 ± 9.9 kg) performed single- and double-leg standing balance tests with eyes open and closed before and after 15-minute FES intervention during treadmill running at a comfortable, self-selected pace. FES of peroneal muscles was provided bilaterally, using an Odstock Dropped Foot Stimulator. The total excursion of the centre of pressure (COP) was calculated to assess the standing balance control ability. The total excursion of COP in single- and double-leg stance with eyes open reduced significantly after FES intervention by 14.7% (p < 0.001) and 5.9% (p = 0.031), respectively. The eyes-closed condition exhibited a 12.7% (p = 0.002) reduction in single-leg stance but did not significantly change in double-leg stance (p > 0.05). Limb preference did not account for balance postintervention. No significant difference in total excursion of COP was found between preferred and less preferred limbs with both visual conditions (p > 0.05). FES of peroneal muscles improved standing balance control with eyes open in double-leg and single-leg stance and with eyes closed in double-leg stance. The improvements in balance control with FES treatment did not vary concerning limb preference.
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Affiliation(s)
- Zoe A. Bamber
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
- Division of Orthopaedics, Trauma and Sports Medicine, School of Medicine, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, UK
| | - Wei Sun
- Shandong Sport University, Jinan, Shandong, China
| | - Rhea S. Menon
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
| | - Patrick C. Wheeler
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
- Department of Sport and Exercise Medicine, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Ian D. Swain
- The Faculty of Science and Technology, Bournemouth University, Poole, Dorset, UK
| | - Daniel T. P. Fong
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
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26
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Bestwick-Stevenson T, Wyatt LA, Palmer D, Ching A, Kerslake R, Coffey F, Batt ME, Scammell BE. Incidence and risk factors for poor ankle functional recovery, and the development and progression of posttraumatic ankle osteoarthritis after significant ankle ligament injury (SALI): the SALI cohort study protocol. BMC Musculoskelet Disord 2021; 22:362. [PMID: 33865351 PMCID: PMC8052737 DOI: 10.1186/s12891-021-04230-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 04/07/2021] [Indexed: 12/13/2022] Open
Abstract
Background Ankle sprains are one of the most common musculoskeletal injuries, accounting for up to 5% of all Emergency Department visits in the United Kingdom. Ankle injury may be associated with future ankle osteoarthritis. Up to 70% of ankle osteoarthritis cases may be associated with previous ankle injury. There is limited research regarding the association between ankle sprain and ankle osteoarthritis development. The current study aims to phenotype those who suffer significant ankle ligament injuries, identify potential risk factors for ankle injuries and subsequent poor recovery, examine why individuals may develop osteoarthritis, and what factors influence this chance. Methods In this multicentre cohort study participants were recruited from nine Emergency Departments and two Urgent Care Centres in the United Kingdom. Participants (aged 18–70 years old) were defined as those who had suffered an isolated acute ankle sprain, which was Ottawa Ankle Rules positive, but negative for a significant ankle fracture on x-ray. Age and sex matched controls were also recruited. The controls were individuals who had not suffered a significant ankle injury, including ankle pain, function affected for more than 7 days, or the ankle caused them to report to an Emergency Department. Data is collected through a series of seven questionnaires (at baseline, 3 months, 1 year, 3 years, 5 years, 10 years, and 15 years later). The questionnaires include four sections (demographic questions; index injury, and injury history questions; functional assessment questions; and quality of life questions) and are designed to collect detailed information about the individual, their injury, potential risk factors for ankle sprains and ankle osteoarthritis, plus their medical history and any medication consumed. Discussion The Significant Ankle Ligament Injury (SALI) study aims to add to the limited knowledge regarding which factors can predict ankle sprains, complaints, and osteoarthritis. This is important because despite ankle sprains being regarded as a benign injury that resolves quickly, residual symptoms are not uncommon months and years after the injury. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-021-04230-8.
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Affiliation(s)
- Thomas Bestwick-Stevenson
- Academic Orthopaedics, Trauma and Sports Medicine, School of Medicine, University of Nottingham, Nottingham, UK. .,The Centre for Sport, Exercise and Osteoarthritis Research Versus Arthritis, Queen's Medical Centre, Nottingham, UK.
| | - Laura A Wyatt
- Academic Orthopaedics, Trauma and Sports Medicine, School of Medicine, University of Nottingham, Nottingham, UK.,The Centre for Sport, Exercise and Osteoarthritis Research Versus Arthritis, Queen's Medical Centre, Nottingham, UK
| | - Debbie Palmer
- Academic Orthopaedics, Trauma and Sports Medicine, School of Medicine, University of Nottingham, Nottingham, UK.,Institute of Sport, PE and Health Sciences, Moray House School of Education and Sport, University of Edinburgh, Edinburgh, UK
| | - Angela Ching
- The Centre for Sport, Exercise and Osteoarthritis Research Versus Arthritis, Queen's Medical Centre, Nottingham, UK.,Centre for Health Sciences Research, School of Health and Society, University of Salford, Salford, Greater Manchester, UK
| | - Robert Kerslake
- The Centre for Sport, Exercise and Osteoarthritis Research Versus Arthritis, Queen's Medical Centre, Nottingham, UK.,Nottingham University Hospital NHS Trust, Nottingham, UK
| | - Frank Coffey
- Nottingham University Hospital NHS Trust, Nottingham, UK
| | - Mark E Batt
- Academic Orthopaedics, Trauma and Sports Medicine, School of Medicine, University of Nottingham, Nottingham, UK.,The Centre for Sport, Exercise and Osteoarthritis Research Versus Arthritis, Queen's Medical Centre, Nottingham, UK.,Institute of Sport, PE and Health Sciences, Moray House School of Education and Sport, University of Edinburgh, Edinburgh, UK
| | - Brigitte E Scammell
- Academic Orthopaedics, Trauma and Sports Medicine, School of Medicine, University of Nottingham, Nottingham, UK.,The Centre for Sport, Exercise and Osteoarthritis Research Versus Arthritis, Queen's Medical Centre, Nottingham, UK.,Nottingham University Hospital NHS Trust, Nottingham, UK
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27
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Sun W, Chan ECH, Fong DTP. Delayed peroneal muscle reaction time in male amateur footballers during a simulated prolonged football protocol. Res Sports Med 2020; 29:364-372. [PMID: 33371739 DOI: 10.1080/15438627.2020.1868467] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Peroneal muscle fatigue could result in ankle inversion sprain injuries. This study investigated the peroneal muscle reaction time during a simulated prolonged football protocol. Nine male footballers completed a 105-minute simulated prolonged football protocol. The peroneal muscle reaction time to an ankle inversion perturbation was measured every 15 minutes by a surface electromyography system sampling at 1000 Hz. One-way repeated ANOVA with post-hoc paired t-test showed a steady upward trend starting from 48.9 ms at baseline to 57.1 ms at the end of the first half, followed by a recovery back to 50.9 ms at the start of the second half and a further delay in the last 30 minutes to 60.2 ms at the end of the protocol. Delayed peroneal muscle reaction was found after 30 minutes of the first half and 15 minutes of the second half of a football match. The risk of ankle sprain could increase in the latter minutes in each half protocol. Thus, prevention injury training strategies should focus on these specific durations in football matches.
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Affiliation(s)
- Wei Sun
- College of Sports and Health, Shandong Sport University, Jinan, Shandong, China
| | - Edwin C H Chan
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
| | - Daniel T P Fong
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
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28
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Halabchi F, Hassabi M. Acute ankle sprain in athletes: Clinical aspects and algorithmic approach. World J Orthop 2020; 11:534-558. [PMID: 33362991 PMCID: PMC7745493 DOI: 10.5312/wjo.v11.i12.534] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 10/04/2020] [Accepted: 10/23/2020] [Indexed: 02/06/2023] Open
Abstract
Acute ankle sprain is the most common lower limb injury in athletes and accounts for 16%-40% of all sports-related injuries. It is especially common in basketball, American football, and soccer. The majority of sprains affect the lateral ligaments, particularly the anterior talofibular ligament. Despite its high prevalence, a high proportion of patients experience persistent residual symptoms and injury recurrence. A detailed history and proper physical examination are diagnostic cornerstones. Imaging is not indicated for the majority of ankle sprain cases and should be requested according to the Ottawa ankle rules. Several interventions have been recommended in the management of acute ankle sprains including rest, ice, compression, and elevation, analgesic and anti-inflammatory medications, bracing and immobilization, early weight-bearing and walking aids, foot orthoses, manual therapy, exercise therapy, electrophysical modalities and surgery (only in selected refractory cases). Among these interventions, exercise and bracing have been recommended with a higher level of evidence and should be incorporated in the rehabilitation process. An exercise program should be comprehensive and progressive including the range of motion, stretching, strengthening, neuromuscular, proprioceptive, and sport-specific exercises. Decision-making regarding return to the sport in athletes may be challenging and a sports physician should determine this based on the self-reported variables, manual tests for stability, and functional performance testing. There are some common myths and mistakes in the management of ankle sprains, which all clinicians should be aware of and avoid. These include excessive imaging, unwarranted non-weight-bearing, unjustified immobilization, delay in functional movements, and inadequate rehabilitation. The application of an evidence-based algorithmic approach considering the individual characteristics is helpful and should be recommended.
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Affiliation(s)
- Farzin Halabchi
- Department of Sports and Exercise Medicine, Tehran University of Medical Sciences, Tehran 14167-53955, Iran
| | - Mohammad Hassabi
- Department of Sports and Exercise Medicine, Shahid Beheshti University of Medical Sciences, Tehran 19979-64151, Iran
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29
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Min BC, Yoon JS, Chung CY, Park MS, Sung KH, Lee KM. Patients’ perspectives on the conventional synthetic cast vs a newly developed open cast for ankle sprains. World J Orthop 2020; 11:492-498. [PMID: 33269215 PMCID: PMC7672803 DOI: 10.5312/wjo.v11.i11.492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 09/30/2020] [Accepted: 10/20/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Orthopedic physicians typically apply a cast to immobilize a body part that has been injured. There have been no significant structural changes or advances in synthetic casts since the development of the modern cast. The Opencast® is a recently developed type of cast that allows ventilation and direct visual inspection of the skin to avoid cast-related complications. Although this novel cast appears to have more benefits than the conventional synthetic cast, its clinical efficacy and advantages have not been established.
AIM To investigate the clinical efficacy and advantages of the newly developed Opencast® based on patients’ perspectives in those with ankle inversion injury.
METHODS A specifically designed questionnaire consisting of 19 items was used to compare patients’ opinions and concerns of the Opencast® and the conventional synthetic cast. The items were focused on subjective patient satisfaction, discomfort, and adverse effects while wearing the cast. Patients with an ankle inversion injury diagnosed as a high-grade ankle sprain were enrolled. The subjects were randomized and instructed to fill the questionnaire after wearing a synthetic cast or an Opencast® for 2 wk. They were then required to fill the questionnaire again, after switching to the alternative type of cast for 2 more weeks.
RESULTS A total of 22 subjects participated in the study. The synthetic cast appeared to be more rigid and stable than the Opencast®, but there was no significant difference in the amount of pain relief. The likelihood of adverse effects when wearing the synthetic cast was significantly higher. Patient satisfaction tended to be rated higher after wearing the Opencast®. Opencast® showed more subjective vulnerability than the synthetic cast, but there was no significant difference in the redo rate. Patients were more anxious about removal of the synthetic cast than of the Opencast®.
CONCLUSION The results indicate that the Opencast® could replace the conventional synthetic cast as it offers increased patient satisfaction, which would in turn increase compliance to treatment.
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Affiliation(s)
- Byung Cho Min
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam 463-707, Gyeonggi, South Korea
| | - Ji Soo Yoon
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam 463-707, Gyeonggi, South Korea
| | - Chin Youb Chung
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam 463-707, Gyeonggi, South Korea
| | - Moon Seok Park
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam 463-707, Gyeonggi, South Korea
| | - Ki Hyuk Sung
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam 463-707, Gyeonggi, South Korea
| | - Kyoung Min Lee
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam 463-707, Gyeonggi, South Korea
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30
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Jensen J, Hansen CF, Brodersen J, Comins JD, Krogsgaard MR. Are PROMs used adequately in sports research? An analysis of 54 randomized controlled trials with PROMs as endpoint. Scand J Med Sci Sports 2020; 31:982-990. [PMID: 33202068 DOI: 10.1111/sms.13880] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 11/02/2020] [Accepted: 11/06/2020] [Indexed: 12/14/2022]
Abstract
Deviations from adequate use and reporting of PROMs may be problematic and misleading. The aim of this study was to investigate the extent of such problems in randomized clinical trials (RCTs). RCTs involving sports medicine research that used PROMs as primary outcomes were identified in 13 preselected journals. The articles were reviewed for nine potential problems related to how the PROM was used and how the data had been reported. The potential problems were as follows: aggregating subscale scores; combining patient-reported scores with physical, clinical, or para-clinical measures; using a PROM to diagnose or evaluate the individual patient; using a PROM for one leg or arm; selectively excluding domains or items; constructing a PROM for the specific occasion; mixing PROM formats (ie, digital, paper, telephone, e-mail, in person); ambiguous instructions for how the PROM should be completed; and recall bias. As covariates, we registered journal impact factor, year of publication, and existence of a registered protocol. In 29 (53.7%) of 54 identified RCTs, at least one potential problem was identified, the most common being aggregation of domain scores. This was not different with a published protocol or dependent on journal rankings, except for exclusion of domains, which was most common in high-ranking journals. Aggregation of domain scores was significantly less common in recently published articles compared with older articles (P = .03). Potential problematic use of PROMs and reporting of PROM data are common in RCTs, also in high-ranking journals, but less so in more recent articles.
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Affiliation(s)
- Jonas Jensen
- Section for Sports Traumatology M51, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark
| | - Christian Fugl Hansen
- Section for Sports Traumatology M51, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark
| | - John Brodersen
- The Research Unit for General Practice and Section of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.,Primary Health Care Research Unit, Region Zealand, Denmark
| | - Jonathan D Comins
- Section for Sports Traumatology M51, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark.,The Research Unit for General Practice and Section of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
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31
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Huber AK, Patel N, Pagani CA, Marini S, Padmanabhan KR, Matera DL, Said M, Hwang C, Hsu GCY, Poli AA, Strong AL, Visser ND, Greenstein JA, Nelson R, Li S, Longaker MT, Tang Y, Weiss SJ, Baker BM, James AW, Levi B. Immobilization after injury alters extracellular matrix and stem cell fate. J Clin Invest 2020; 130:5444-5460. [PMID: 32673290 PMCID: PMC7524473 DOI: 10.1172/jci136142] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 07/09/2020] [Indexed: 11/17/2022] Open
Abstract
Cells sense the extracellular environment and mechanical stimuli and translate these signals into intracellular responses through mechanotransduction, which alters cell maintenance, proliferation, and differentiation. Here we use a mouse model of trauma-induced heterotopic ossification (HO) to examine how cell-extrinsic forces impact mesenchymal progenitor cell (MPC) fate. After injury, single-cell (sc) RNA sequencing of the injury site reveals an early increase in MPC genes associated with pathways of cell adhesion and ECM-receptor interactions, and MPC trajectories to cartilage and bone. Immunostaining uncovers active mechanotransduction after injury with increased focal adhesion kinase signaling and nuclear translocation of transcriptional coactivator TAZ, inhibition of which mitigates HO. Similarly, joint immobilization decreases mechanotransductive signaling, and completely inhibits HO. Joint immobilization decreases collagen alignment and increases adipogenesis. Further, scRNA sequencing of the HO site after injury with or without immobilization identifies gene signatures in mobile MPCs correlating with osteogenesis, and signatures from immobile MPCs with adipogenesis. scATAC-seq in these same MPCs confirm that in mobile MPCs, chromatin regions around osteogenic genes are open, whereas in immobile MPCs, regions around adipogenic genes are open. Together these data suggest that joint immobilization after injury results in decreased ECM alignment, altered MPC mechanotransduction, and changes in genomic architecture favoring adipogenesis over osteogenesis, resulting in decreased formation of HO.
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MESH Headings
- Acyltransferases
- Adipogenesis/genetics
- Animals
- Cell Differentiation
- Cell Lineage
- Disease Models, Animal
- Extracellular Matrix/metabolism
- Extremities/injuries
- Focal Adhesion Kinase 1/deficiency
- Focal Adhesion Kinase 1/genetics
- Focal Adhesion Kinase 1/metabolism
- Humans
- Male
- Mechanotransduction, Cellular/genetics
- Mechanotransduction, Cellular/physiology
- Mesenchymal Stem Cells/pathology
- Mesenchymal Stem Cells/physiology
- Mice
- Mice, Inbred C57BL
- Mice, Transgenic
- Ossification, Heterotopic/etiology
- Ossification, Heterotopic/pathology
- Ossification, Heterotopic/physiopathology
- Osteogenesis/genetics
- Restraint, Physical/adverse effects
- Restraint, Physical/physiology
- Signal Transduction/genetics
- Signal Transduction/physiology
- Transcription Factors/genetics
- Transcription Factors/metabolism
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Affiliation(s)
| | - Nicole Patel
- Section of Plastic Surgery, Department of Surgery
| | | | | | | | - Daniel L Matera
- Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Mohamed Said
- Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | | | | | - Andrea A Poli
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Amy L Strong
- Section of Plastic Surgery, Department of Surgery
| | | | | | | | - Shuli Li
- Section of Plastic Surgery, Department of Surgery
| | - Michael T Longaker
- Institute for Stem Cell Biology and Regenerative Medicine, Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University, Stanford, California, USA
| | - Yi Tang
- Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, USA
| | - Stephen J Weiss
- Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, USA
| | - Brendon M Baker
- Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Aaron W James
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland, USA
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32
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Abstract
Purpose of Review The purpose of this review is to describe the current evidence on the most common sports-related ankle injuries. Joint anatomy, epidemiology, clinical findings, diagnostic approach, and treatment are presented with a specific focus on the available evidence towards return to play. Recent Findings Recent findings show that ankle sprain is the most common injury in the world of sports. Bony fractures, cartilage defects, and syndesmotic lesions are frequently seen in association with the more severe type of ankle sprains. Summary In summary, the majority of the athletes’ ankle sprains are managed conservatively with excellent outcomes and full return to their pre-injury level of play. However, it is essential to differentiate the single ligament sprain from a more complex injury to the ankle joint. The evidence-based treatment and rehabilitation programmes are associated with a better prognosis and a faster time to return to sport participation.
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Affiliation(s)
- P D'Hooghe
- Department of Orthopaedic Surgery, Aspetar Sports Medicine and Orthopedic Surgery Hospital, Sports City Street 1, Aspire Zone, P.O. Box: 29222, Doha, Qatar.
| | - F Cruz
- Department of Orthopaedic Surgery, Aspetar Sports Medicine and Orthopedic Surgery Hospital, Sports City Street 1, Aspire Zone, P.O. Box: 29222, Doha, Qatar
| | - K Alkhelaifi
- Department of Orthopaedic Surgery, Aspetar Sports Medicine and Orthopedic Surgery Hospital, Sports City Street 1, Aspire Zone, P.O. Box: 29222, Doha, Qatar
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33
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Prognostic factors of acute ankle sprain: Need for ultrasonography to predict prognosis. J Orthop Sci 2020; 25:303-309. [PMID: 31151752 DOI: 10.1016/j.jos.2019.04.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 03/04/2019] [Accepted: 04/24/2019] [Indexed: 02/09/2023]
Abstract
BACKGROUND Ankle sprains are one of the most common musculoskeletal injuries. To guide management decisions, a clear insight into the relevant subgroups of patients with a potentially better or worse prognosis is important. This study aimed to evaluate injury severity, using ultrasonography (US), as a prognostic factor of acute ankle sprain and other possible factors including age, sex, body mass index (BMI), level of job activity, and level of sports activity. MATERIALS AND METHODS We retrospectively reviewed 28 patients with acute ankle sprain who reported at initial examination with an acutely twisted ankle. All patients had received a standard physical examination, radiography and standard ultrasound, to diagnose specific ligament injuries and their ankle sprain had been treated using standard conservative management. Various data including age, sex, BMI, level of sports activity, level of daily job activity, and final functional score (Foot and Ankle Outcome Scores, FAOS) were obtained. Mean comparison and correlations were used to assess risk factors. Risk factors associated with functional outcomes were evaluated using a multiple linear regression test. RESULTS At final follow-up as 1 year after injury, FAOS differed significantly for injury severity, age, and BMI. There were no significant differences in sex, job activity, and exercise levels. The factor most affecting FAOS for both pain (FAOS-Pain) and symptoms (FAOS-Sx) was the number of completely torn ligaments. Age was the most important factor affecting the FAOS-Daily Living Activity (ADL). BMI was the most important factor for sports activity level (FAOS-Sports). Age and the number of completely torn ligaments were both important to FAOS-Sports and quality of life (FAOS-QOL). CONCLUSION The severity of injury, defined using US, was a prognostic factor for long-term outcome following acute ankle sprain. Therefore, US imaging of acute ankle ligament injury may be important to predict prognosis of acute ankle sprain.
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34
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Ryan EG, Lamb SE, Williamson E, Gates S. Bayesian adaptive designs for multi-arm trials: an orthopaedic case study. Trials 2020; 21:83. [PMID: 31937341 PMCID: PMC6961269 DOI: 10.1186/s13063-019-4021-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 12/20/2019] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Bayesian adaptive designs can be more efficient than traditional methods for multi-arm randomised controlled trials. The aim of this work was to demonstrate how Bayesian adaptive designs can be constructed for multi-arm phase III clinical trials and assess potential benefits that these designs offer. METHODS We constructed several alternative Bayesian adaptive designs for the Collaborative Ankle Support Trial (CAST), which was a randomised controlled trial that compared four treatments for severe ankle sprain. These designs incorporated response adaptive randomisation (RAR), arm dropping, and early stopping for efficacy or futility. We studied the operating characteristics of the Bayesian designs via simulation. We then virtually re-executed the trial by implementing the Bayesian adaptive designs using patient data sampled from the CAST study to demonstrate the practical applicability of the designs. RESULTS We constructed five Bayesian adaptive designs, each of which had high power and recruited fewer patients on average than the original designs target sample size. The virtual executions showed that most of the Bayesian designs would have led to trials that declared superiority of one of the interventions over the control. Bayesian adaptive designs with RAR or arm dropping were more likely to allocate patients to better performing arms at each interim analysis. Similar estimates and conclusions were obtained from the Bayesian adaptive designs as from the original trial. CONCLUSIONS Using CAST as an example, this case study shows how Bayesian adaptive designs can be constructed for phase III multi-arm trials using clinically relevant decision criteria. These designs demonstrated that they can potentially generate earlier results and allocate more patients to better performing arms. We recommend the wider use of Bayesian adaptive approaches in phase III clinical trials. TRIAL REGISTRATION CAST study registration ISRCTN, ISRCTN37807450. Retrospectively registered on 25 April 2003.
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Affiliation(s)
- Elizabeth G Ryan
- Cancer Research UK Clinical Trials Unit, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, B15 2TT, UK.
| | - Sarah E Lamb
- Centre for Rehabilitation Research, Nuffield Department of Orthopaedics, Rheumatology & Musculoskeletal Sciences (NDORMS), Botnar Research Centre, University of Oxford, Oxford, OX3 7LD, UK
- College of Medicine and Health, University of Exeter, Exeter, EX1 2LU, UK
| | - Esther Williamson
- Centre for Rehabilitation Research, Nuffield Department of Orthopaedics, Rheumatology & Musculoskeletal Sciences (NDORMS), Botnar Research Centre, University of Oxford, Oxford, OX3 7LD, UK
| | - Simon Gates
- Cancer Research UK Clinical Trials Unit, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, B15 2TT, UK
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35
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Grunz JP, Kunz AS, Gietzen CH, Weng AM, Veyhl-Wichmann M, Ergün S, Schmitt R, Bley TA, Gassenmaier T. 3D cone-beam CT of the ankle using a novel twin robotic X-ray system: Assessment of image quality and radiation dose. Eur J Radiol 2019; 119:108659. [DOI: 10.1016/j.ejrad.2019.108659] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 09/03/2019] [Accepted: 09/04/2019] [Indexed: 12/29/2022]
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36
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Powell S. A comparison of two interventions in the treatment of severe ankle sprains and lateral malleolar avulsion fractures. Emerg Nurse 2019; 27:23-30. [PMID: 31475502 DOI: 10.7748/en.2019.e1945] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/29/2019] [Indexed: 12/26/2022]
Abstract
AIM Stable ankle injuries are highly prevalent in the UK. Prevention of complications and reoccurrence is essential. The literature shows that plaster of Paris and AirLoc brace are clinically effective treatments for such injuries. However, there is no research measuring patients' satisfaction with these treatments. This study compared options in the treatment of severe ankle sprains and distal fibular avulsion fractures from patients' perspectives. The aim was to determine patients' preferred treatment between below knee plaster cast and AirLoc brace in the management of stable ankle injuries. METHOD A total of 39 patients who presented at an urban hospital with stable ankle injuries were recruited into a randomised controlled trial. Patient satisfaction levels were measured by questionnaire one week into treatment. The null hypothesis was 'there is no significant difference in satisfaction levels between the two devices'. FINDINGS There were statistically significant higher patient satisfaction levels in the AirLoc group compared to the plaster cast group. After analysis by the unrelated t -test, the null hypothesis was rejected. Comfort, daily activities, sleep, work and social life were the main contributing factors. Additionally, 67% of the AirLoc group compared to 46% of the plaster cast group were able to return to work. The number needed to treat for one additional AirLoc patient to return to work was 4.8 (five patients). CONCLUSION Patients' preferred treatment is the AirLoc brace. The inquiry method could be used to provide patient-centred care in other fields.
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Affiliation(s)
- Sarah Powell
- Royal Free London NHS Foundation Trust, London, England
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37
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Green T, Willson G, Martin D, Fallon K. What is the quality of clinical practice guidelines for the treatment of acute lateral ankle ligament sprains in adults? A systematic review. BMC Musculoskelet Disord 2019; 20:394. [PMID: 31470826 PMCID: PMC6717337 DOI: 10.1186/s12891-019-2750-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 08/02/2019] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Acute lateral ankle ligament sprains (LALS) are a common injury seen by many different clinicians. Knowledge translation advocates that clinicians use Clinical Practice Guidelines (CPGs) to aid clinical decision making and apply evidence-based treatment. The quality and consistency of recommendations from these CPGs are currently unknown. The aims of this systematic review are to find and critically appraise CPGs for the acute treatment of LALS in adults. METHODS Several medical databases were searched. Two authors independently applied inclusion and exclusion criteria. The content of each CPG was critically appraised independently, by three authors, using the Appraisal of Guidelines for REsearch and Evaluation (AGREE II) instrument online version called My AGREE PLUS. Data related to recommendations for the treatment of acute LALS were abstracted independently by two reviewers. RESULTS This study found CPGs for physicians and physical therapists (Netherlands), physical therapists, athletic trainers, physicians, and nurses (USA) and nurses (Canada and Australia). Seven CPGs underwent a full AGREE II critical appraisal. None of the CPGs scored highly in all domains. The lowest domain score was for domain 5, applicability (discussion of facilitators and barriers to application, provides advice for practical use, consideration of resource implications, and monitoring/auditing criteria) achieving an exceptionally low joint total score of 9% for all CPGs. The five most recent CPGs scored a zero for applicability. Other areas of weakness were in rigour of development and editorial independence. CONCLUSIONS The overall quality of the existing LALS CPGs is poor and majority are out of date. The interpretation of the evidence between the CPG development groups is clearly not consistent. Lack of consistent methodology of CPGs is a barrier to implementation. SYSTEMATIC REVIEW Systematic review registered with PROSPERO ( CRD42015025478 ).
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Affiliation(s)
- Toni Green
- ANU Medical School, College of Health and Medicine, Australian National University, ACT, Acton, Australia
- Discipline of Physiotherapy, University of Canberra, ACT, Bruce, 2617 Australia
| | - Grant Willson
- Discipline of Physiotherapy, University of Canberra, ACT, Bruce, 2617 Australia
| | - Donna Martin
- Elite Rehab and Sports Physiotherapy, Deakin, Canberra, Australia
| | - Kieran Fallon
- ANU Medical School, College of Health and Medicine, Australian National University, ACT, Acton, Australia
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38
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Louwerens JKG, Mensch DT, Verhoof OJW, de Reuver PR, Bijlsma TS, van Noort A, van den Bekerom MPJ. Functional treatment for acute ankle sprains: Softcast wrap versus MOK-cast. A prospective randomized single-center trial. Foot Ankle Surg 2019; 25:482-487. [PMID: 30321958 DOI: 10.1016/j.fas.2018.03.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 02/17/2018] [Accepted: 03/04/2018] [Indexed: 02/04/2023]
Abstract
BACKGROUND The outcome of a removable (MOK-cast) versus a non-removable polyester wrap for acute lateral ankle ligament injury is unknown. METHODS Patients with grade II-III lateral ankle ligament injuries were randomized between treatment with a MOK-cast and a wrap. Primary outcome is the Karlsson score for function. Secondary outcomes are patient satisfaction and pain at 4 months follow-up. RESULTS Randomisation resulted in 53 and 54 patients per arm. Four month follow up was completed by 92% (n=100). The mean Karlsson score improved from 20 to 87 (p<0.01) in the wrap group and 20 to 90 (p<0.01) in the MOK-cast group. In the MOK-cast group treatment satisfaction was higher (8.2 vs 7.8 p 0.04). Reported pain was higher in the first thirty days after injury (p<0.01). CONCLUSIONS Both wrap and MOK-cast are effective functional treatment options in acute lateral ankle ligament injury. MOK-cast is associated with increased patient satisfaction but higher VAS pain scores. LEVEL OF EVIDENCE I.
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Affiliation(s)
- J K G Louwerens
- Department of Orthopaedic Surgery, Spaarnegasthuis Hospital, Spaarnepoort 1, P.O. Box 770, 2134 TM Hoofddorp, The Netherlands.
| | - D T Mensch
- Department of Orthopaedic Surgery, Gelderse Vallei Hospital, Willy Brandtlaan 10, P.O. Box 9025, 6710 HN Ede, The Netherlands
| | - O J W Verhoof
- Department of Orthopaedic Surgery, Treant Zorggroep, Locatie Scheper, Boermarkeweg 60, P.O. Box 30.000, 7824 AA Emmen, The Netherlands
| | - P R de Reuver
- Department of General Surgery, Radboud University Medical Center, Geert Grooteplein Zuid 10, P.O. Box 9101, 6525 GA Nijmegen, The Netherlands
| | - T S Bijlsma
- Department of General Surgery, Noordwest Ziekenhuisgroep, Wilhelminalaan 12, P.O. Box 501, 1800 AM Alkmaar, The Netherlands
| | - A van Noort
- Department of Orthopaedic Surgery, Spaarnegasthuis Hospital, Spaarnepoort 1, P.O. Box 770, 2134 TM Hoofddorp, The Netherlands
| | - M P J van den Bekerom
- Department of Orthopaedic Surgery, Onze Lieve Vrouwen Gasthuis, Jan Tooropstraat 164, P.O. Box 9243, 1006 AE Amsterdam, The Netherlands
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Wikstrom EA, Hubbard-Turner T, Duncan A, Cline J, Turner MJ. Prolonged Rest, Long-Term Dynamic Balance, and Gait in a Mouse Ankle-Sprain Model. J Athl Train 2019; 54:801-807. [PMID: 31343261 DOI: 10.4085/1062-6050-38-18] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
CONTEXT Lateral ankle sprains (LASs) result in short- and long-term adaptations in the sensorimotor system that are thought to contribute to the development of chronic ankle instability and posttraumatic ankle osteoarthritis. Debate continues as to the appropriateness of rapid return to sport after LASs given the prevalence of long-term consequences. OBJECTIVE To examine the short- and long-term effects of prolonged rest, as a model of immobilization, on dynamic balance and gait outcomes after a severe LAS in a mouse model. DESIGN Controlled laboratory study. SETTING Research laboratory. INTERVENTION(S) At 7 weeks of age, 18 male mice (CBA/J) had their right anterior talofibular and calcaneofibular ligaments transected. Mice were then randomized to 1 of 3 groups representing when access to a running wheel postsurgery was gained: at 3 days, 1 week, and 2 weeks. MAIN OUTCOME MEASURE(S) Dynamic balance and spatial gait characteristics were quantified before surgery (baseline) and at 3 days and 1, 2, 4, 6, 12, 18, 24, 30, 36, 42, 48, and 54 weeks postinjury. RESULTS Relative to prolonged rest, resting for only 3 days resulted in worse dynamic balance during the later assessment points (42-54 weeks postinjury, P < .01). Mice that underwent a prolonged rest period of 2 weeks crossed the balance beam faster than the group that rested for only 3 days when averaged across all time points (P < .012). Spatial gait characteristics did not differ among the groups (P > .05). CONCLUSIONS Relative to 3 days of rest, prolonged rest (1 and 2 weeks) after a severe LAS in mice positively affected balance. The apparent benefit of prolonged rest was noted on both dynamic-balance outcomes and performance. Stride length was not altered by the duration of rest after a surgically induced severe LAS in mice. Future research is needed to determine if these results translate to a human model.
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Affiliation(s)
- Erik A Wikstrom
- Department of Exercise & Sport Science, University of North Carolina at Chapel Hill
| | - Tricia Hubbard-Turner
- Department of Kinesiology, University of North Carolina at Charlotte.,Center for Biomedical Engineering & Science, University of North Carolina at Charlotte
| | | | - Jason Cline
- Department of Kinesiology, University of North Carolina at Charlotte
| | - Michael J Turner
- Department of Kinesiology, University of North Carolina at Charlotte
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MANAGEMENT OF ACUTE GRADE II LATERAL ANKLE SPRAINS WITH AN EMPHASIS ON LIGAMENT PROTECTION: A DESCRIPTIVE CASE SERIES. Int J Sports Phys Ther 2019; 14:445-458. [PMID: 31681503 DOI: 10.26603/ijspt20190445] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Background and Purpose Lateral ankle sprain the most common injury in physically active populations. Individuals who sustain an acute lateral ankle sprain may not receive timely formal rehabilitation and are at an increased risk to have subsequent sprains which can lead to chronic pain and instability. Attention to essential factors for ligament protection and healing while preserving ankle movement, may result in a more stable yet mobile ankle offering improved outcomes. The purpose of this case series was to describe the methods and observe the outcomes associated with a comprehensive strategy for managing acute first episode grade II lateral ankle sprains. Study design Prospective case series. Case Descriptions and Interventions Ten patients (mean age 26.7 years, range 16-51 years, mean 2.3 days from injury) with acute grade II lateral ankle sprain were treated with an approach to protect the injured ligament, prevent impairments to movement, restore strength and proprioception, and progress to full function. Patient outcomes were assessed at four, eight and 12 weeks. Follow-up interviews at six and 12 months assessed injury recurrence. Outcomes Patients were treated for an average of eight sessions over a mean of seven weeks. Rapid change in self-reported function, ankle ROM, and pain were observed in the first four weeks of care. Clinically meaningful improvements in function and ankle ROM were also noted at eight weeks and maintained at 12-week follow-ups. All patients returned to desired physical activity with only a single re-sprain event within one year after injury. Conclusion The results of this prospective case series suggest that a treatment approach designed to protect the injured ligament, maintain and restore normal ankle motion, and provide a tailored functional pathway to return to run and sport demonstrated resolution of symptoms and improvement in reported functional outcomes in a group of patients following grade II acute primary ankle sprain. Level of Evidence Level IV, Case Series.
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Hubbard-Turner T. Lack of Medical Treatment From a Medical Professional After an Ankle Sprain. J Athl Train 2019; 54:671-675. [PMID: 31116568 DOI: 10.4085/1062-6050-428-17] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
CONTEXT Despite the prevalence of ankle sprains and the potential for developing chronic ankle instability and ankle osteoarthritis, ankle sprains are often perceived as an innocuous injury. OBJECTIVE To understand the initial management and treatment sought by patients after a lateral ankle sprain (LAS) and to identify any differences in subjective function and self-reported injury. DESIGN Cross-sectional study. SETTING Research laboratory. PATIENTS OR OTHER PARTICIPANTS A total of 175 participants with chronic ankle instability (73 men, 102 women; age = 20.9 ± 3.4 years, height = 173.5 ± 13.2 cm, mass = 81.4 ± 24.6 kg) were involved in the study. MAIN OUTCOME MEASURE(S) Participants were administered a questionnaire regarding their initial LAS. All participants also completed the Foot and Ankle Ability Measure (FAAM). The primary questions of interest were (1) Did the participants seek treatment from a medical professional for their initial LAS? (2) Did the participants perform rehabilitation? (3) Was the initial LAS immobilized? and (4) Did the participants use crutches? The other variables measured were scores on the FAAM and the FAAM Sports subscale, total number of ankle sprains, and incidents of giving way. RESULTS Sixty-four percent of participants did not seek medical treatment after their LAS. Those who did not seek medical treatment scored worse on the FAAM (81.21% ± 3.1% versus 89.23% ± 2.8%, P = .03) and the FAAM Sports subscale (72.34% ± 5.3% versus 81.26% ± 3.1%, P = .001). Those not seeking treatment also reported more ankle sprains since the initial injury (4.7 ± 2.4 versus 1.9 ± 0.90, P = .02) and more incidents of giving way each month (3.8 ± 1.9 versus 1.1 ± 0.87, P = .04). CONCLUSIONS It is not surprising that those who did not seek medical treatment for their LASs had worse subjective function, more ankle sprains, and more incidents of the ankle giving way. The public needs to be educated on the significance of ankle sprains and the need for medical attention to provide appropriate management. However, we also need to continue to evaluate initial management and rehabilitation to ensure that those who seek treatment receive the best care in order to reduce reinjury rates.
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Abstract
CONTEXT Given the frequency of ankle sprains, especially in the athletic population, prevention is a primary task of athletic trainers and other sports health care professionals. OBJECTIVE To discuss the current evidence as it relates to prophylactic programs for the prevention of ankle sprains and to provide critical interpretation of the evidence supporting and refuting the implementation of preventive programs. CONCLUSIONS External prophylactic supports and preventive exercise programs are effective for reducing the risk of ankle sprains in both uninjured and previously injured populations. Ankle bracing appears to offer the best outcomes in terms of cost and risk reduction. However, there remains a paucity of well-designed, prospective randomized controlled trials relevant to the primary prevention of lateral ankle sprains, especially across a range of sport settings.
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Karhade AV, Kwon JY. Trends in Foot and Ankle Studies Published in High-Impact General Medical Journals: A Systematic Review. J Foot Ankle Surg 2019; 58:540-544. [PMID: 30803910 DOI: 10.1053/j.jfas.2018.09.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Indexed: 02/03/2023]
Abstract
The foot and ankle surgery literature lacks an analysis of studies published in general medical journals. Studies published in general medical journals have high visibility and significant impact on decision making by medical practitioners and health care policy makers. Knowledge of the subject matter and methodologic characteristics of foot and ankle publications being read by general medical practitioners and the lay public is important to the practicing foot and ankle surgeon. A systematic review of foot and ankle studies published from 2000 to 2017 in 5 high-impact general medical journals was undertaken. Data extracted included study topic, study design, study demographics, and methodologic characteristics of randomized controlled trials (RCTs). There were 47 foot and ankle studies published in the selected medical journals examined during the study time period. Most common topics were diabetic foot ulcers (n = 25 [53.2%]), plantar fasciitis (n = 6 [12.8%]), and Achilles tendinopathy (n = 5 [10.6%]). The most common study types were reviews (n = 24 [51.1%]), RCTs (n = 12 [25.4%], and prospective studies (n = 6 [12.8%]). Of the published RCTs, the most common journal of publication was the Journal of the American Medical Association (n = 7 [58.3%]). The median number of citations for RCTs published before 2016 was 242.5. Of the small number of RCTs that compared operative with nonoperative treatment, the majority supported nonoperative management (n = 3 [75%]). Diabetic foot ulcers, plantar fasciitis, and Achilles tendinopathy are the most commonly published foot and ankle topics in general medical journals.
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Affiliation(s)
- Aditya V Karhade
- Medical Student, Orthopaedic Foot & Ankle Service, Department of Orthopaedic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - John Y Kwon
- Assistant Professor and Chief, Orthopaedic Foot & Ankle Service, Department of Orthopaedic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA.
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Razzano C, Izzo R, Savastano R, Colantuoni C, Carbone S. Noninvasive Interactive Neurostimulation Therapy for the Treatment of Low-Grade Lateral Ankle Sprain in the Professional Contact Sport Athlete Improves the Short-Term Recovery and Return to Sport: A Randomized Controlled Trial. J Foot Ankle Surg 2019; 58:441-446. [PMID: 30910488 DOI: 10.1053/j.jfas.2018.09.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Indexed: 02/03/2023]
Abstract
Ankle injuries are very common between professional athletes and recreational sports. Lateral stable ligaments injury can be treated conservatively. Noninvasive interactive neurostimulation (NIN) is a form of electric therapy that works by locating areas of lower skin impedance. The objective of this prospective, double-blinded, randomized controlled trial was to compare the results in terms of improvement of a foot functional score, lower level of reported pain, and return to sports in 2 groups of contact sport athlete affected by a grade I or II lateral ankle sprain. Patients were randomized using random blocks to the NIN program (group I) or a sham device (group II). The outcome measurements were the use of a self-reported Inability Walking Scale, patient-reported subjective assessment of the level of pain using a standard visual analogue scale, and daily intake of nonsteroidal antiinflammatory drugs (etoricoxib 60 mg). Patients were also reached by telephone at 2 and 4 months of follow-up to register their return to sport activity. Beyond baseline evaluation, follow-ups were done after 5 (1 week) and 10 sessions (2 weeks) of treatment, and then at 30 days after the end of therapy. Of the 70 athletes admitted to the study, 61 eligible patients were randomized using random blocks to group I (n = 32) and group II (n = 29). Group I patients showed better improvement in terms of functional impairment (Inability Walking Scale), reported pain (visual analogue scale), and daily intake of etoricoxib 60 mg. Athletes of group I registered a faster resuming of sport activities. This prospective, randomized trial showed NIN can improve short-term outcomes in athletes with acute grade I or II ankle sprain and that it can hasten resuming of sport activities.
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Affiliation(s)
- Cristina Razzano
- Associate Registrar, Department of Physical Medicine and Rehabilitation, Centro Medico Erre, Sant'Agata dei Goti, Italy
| | - Rosanna Izzo
- Senior Resident, Department of Physical Medicine and Rehabilitation, Sapienza University of Rome, Rome, Italy
| | - Riccardo Savastano
- Statistician, San Giovanni di Dio Ruggi D'Aragona Hospital, University of Salerno, Salerno, Italy
| | - Carlo Colantuoni
- Physiotherapist, Rehabilitation Center, Via Camillo Serafini, Rome, Italy
| | - Stefano Carbone
- Researcher, Department of Orthopaedics and Traumatology, Sapienza University of Rome, Ospedale San Camillo de Lellis, Rieti, Italy; Surgeon, Clinica San Feliciano, Rome, Italy.
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Keene DJ, Schlüssel MM, Thompson J, Hagan DA, Williams MA, Byrne C, Goodacre S, Cooke M, Gwilym S, Hormbrey P, Bostock J, Haywood K, Wilson D, Collins GS, Lamb SE. Prognostic models for identifying risk of poor outcome in people with acute ankle sprains: the SPRAINED development and external validation study. Health Technol Assess 2019; 22:1-112. [PMID: 30474592 DOI: 10.3310/hta22640] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Ankle sprains are very common injuries. Although recovery can occur within weeks, around one-third of patients have longer-term problems. OBJECTIVES To develop and externally validate a prognostic model for identifying people at increased risk of poor outcome after an acute ankle sprain. DESIGN Development of a prognostic model in a clinical trial cohort data set and external validation in a prospective cohort study. SETTING Emergency departments (EDs) in the UK. PARTICIPANTS Adults with an acute ankle sprain (within 7 days of injury). SAMPLE SIZE There were 584 clinical trial participants in the development data set and 682 recruited for the external validation study. PREDICTORS Candidate predictor variables were chosen based on availability in the clinical data set, clinical consensus, face validity, a systematic review of the literature, data quality and plausibility of predictiveness of the outcomes. MAIN OUTCOME MEASURES Models were developed to predict two composite outcomes representing poor outcome. Outcome 1 was the presence of at least one of the following symptoms at 9 months after injury: persistent pain, functional difficulty or lack of confidence. Outcome 2 included the same symptoms as outcome 1, with the addition of recurrence of injury. Rates of poor outcome in the external data set were lower than in the development data set, 7% versus 20% for outcome 1 and 16% versus 24% for outcome 2. ANALYSIS Multiple imputation was used to handle missing data. Logistic regression models, together with multivariable fractional polynomials, were used to select variables and identify transformations of continuous predictors that best predicted the outcome based on a nominal alpha of 0.157, chosen to minimise overfitting. Predictive accuracy was evaluated by assessing model discrimination (c-statistic) and calibration (flexible calibration plot). RESULTS (1) Performance of the prognostic models in development data set - the combined c-statistic for the outcome 1 model across the 50 imputed data sets was 0.74 [95% confidence interval (CI) 0.70 to 0.79], with good model calibration across the imputed data sets. The combined c-statistic for the outcome 2 model across the 50 imputed data sets was 0.70 (95% CI 0.65 to 0.74), with good model calibration across the imputed data sets. Updating these models, which used baseline data collected at the ED, with an additional variable at 4 weeks post injury (pain when bearing weight on the ankle) improved the discriminatory ability (c-statistic 0.77, 95% CI 0.73 to 0.82, for outcome 1 and 0.75, 95% CI 0.71 to 0.80, for outcome 2) and calibration of both models. (2) Performance of the models in the external data set - the combined c-statistic for the outcome 1 model across the 50 imputed data sets was 0.73 (95% CI 0.66 to 0.79), with a calibration plot intercept of -0.91 (95% CI -0.98 to 0.44) and slope of 1.13 (95% CI 0.76 to 1.50). The combined c-statistic for the outcome 2 model across the 50 imputed data sets was 0.63 (95% CI 0.58 to 0.69), with a calibration plot intercept of -0.25 (95% CI -0.27 to 0.11) and slope of 1.03 (95% CI 0.65 to 1.42). The updated models with the additional pain variable at 4 weeks had improved discriminatory ability over the baseline models but not better calibration. CONCLUSIONS The SPRAINED (Synthesising a clinical Prognostic Rule for Ankle Injuries in the Emergency Department) prognostic models performed reasonably well, and showed benefit compared with not using any model; therefore, the models may assist clinical decision-making when managing and advising ankle sprain patients in the ED setting. The models use predictors that are simple to obtain. LIMITATIONS The data used were from a randomised controlled trial and so were not originally intended to fulfil the aim of developing prognostic models. However, the data set was the best available, including data on the symptoms and clinical events of interest. FUTURE WORK Further model refinement, including recalibration or identifying additional predictors, may be required. The effect of implementing and using either model in clinical practice, in terms of acceptability and uptake by clinicians and on patient outcomes, should be investigated. TRIAL REGISTRATION Current Controlled Trials ISRCTN12726986. FUNDING This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 22, No. 64. See the NIHR Journals Library website for further project information. Funding was also recieved from the NIHR Collaboration for Leadership in Applied Health Research, Care Oxford at Oxford Health NHS Foundation Trust, NIHR Biomedical Research Centre, Oxford, and the NIHR Fellowship programme.
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Affiliation(s)
- David J Keene
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Michael M Schlüssel
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Jacqueline Thompson
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Daryl A Hagan
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Mark A Williams
- Department of Sport, Health Sciences and Social Work, Oxford Brookes University, Oxford, UK
| | - Christopher Byrne
- Faculty of Health and Human Sciences, University of Plymouth, Plymouth, UK
| | - Steve Goodacre
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Matthew Cooke
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Stephen Gwilym
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.,Emergency Department, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Philip Hormbrey
- Emergency Department, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | | | | | - David Wilson
- Emergency Department, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Gary S Collins
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Sarah E Lamb
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.,Warwick Medical School, University of Warwick, Coventry, UK
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Al Bimani SA, Gates LS, Warner M, Bowen C. Factors influencing return to play following conservatively treated ankle sprain: a systematic review. PHYSICIAN SPORTSMED 2019; 47:31-46. [PMID: 30324860 DOI: 10.1080/00913847.2018.1533392] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Ankle sprain is a very common injury, yet uncertainty exists in what is appropriate time to return to play (RTP). Such guidance may inform treatment pathways and effective practice. OBJECTIVES To determine if consensus exist about potential influencing factors for time to RTP in conservatively treated ankle sprain. METHODS We searched AMED, CINAHL Plus, Cochrane library, EMBASE, MEDLINE (EBSCO), SPOERDiscus, PsycINFO, PEDro, Scopus, unpublished literature and ongoing trials and Google Scholar from inception until April 2017. The quality of the eligible papers was assessed using the Downs and Black tool for randomized controlled trials (RCTs) and Critical Appraisal Skills Program (CASP) for observational studies. RESULTS The initial search identified 1885 articles. After screening, 14 articles were included. Of these, 11 were RCTs and 3 were prospective observational studies. Individual treatment methods that resulted in a shorter time to RTP were functional treatment, compression stockings, anteroposterior joint mobilization, hyaluronic acid injection (HA), Jump Stretch Flex Band programme (JSFB) and diclofenac medication. Prognostic factors for determining time to RTP in the included prospective observational studies were measures of Global function, SF 36PF, athlete's ambulation status, weight-bearing activity scores and self-reported athletic ability. CONCLUSION To our knowledge, this is the first review to report influencing factors for time to RTP following conservatively treated ankle sprain. Findings from this review identified factors that influence time to RTP. However, caution should be taken in generalizing these results due to the heterogeneity of studies and inability to clearly define and list the criteria for safe RTP. The inclusion of factors such as age, sex, BMI, level of sport, injury related factors in future studies might help to understand the course of injury and therefore assist in constructing safer criteria.
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Affiliation(s)
- Saed A Al Bimani
- a Faculty of Health Sciences , University of Southampton , Southampton , UK.,b Arthritis Research UK Centre for Sport, Exercise and Osteoarthritis, University of Southampton , Southampton , UK.,c Department of Physiotherapy , College of Health Sciences , Muscat , Oman
| | - Lucy S Gates
- a Faculty of Health Sciences , University of Southampton , Southampton , UK.,b Arthritis Research UK Centre for Sport, Exercise and Osteoarthritis, University of Southampton , Southampton , UK
| | - Martin Warner
- a Faculty of Health Sciences , University of Southampton , Southampton , UK.,b Arthritis Research UK Centre for Sport, Exercise and Osteoarthritis, University of Southampton , Southampton , UK
| | - Catherine Bowen
- a Faculty of Health Sciences , University of Southampton , Southampton , UK.,b Arthritis Research UK Centre for Sport, Exercise and Osteoarthritis, University of Southampton , Southampton , UK
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Kearney RS, McKeown R, Stevens S, Parsons N, Parsons H, Wells P, Brown J, Underwood M, Redmond A, Mason J, Costa ML. Cast versus functional brace in the rehabilitation of patients treated for an ankle fracture: protocol for the UK study of ankle injury rehabilitation (AIR) multicentre randomised trial. BMJ Open 2018; 8:e027242. [PMID: 30567826 PMCID: PMC6303686 DOI: 10.1136/bmjopen-2018-027242] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
INTRODUCTION Each year in the UK over 120 000 people fracture their ankle. It is not known what the best rehabilitation strategy is for these people. Traditionally standard care has involved immobilisation in a plaster cast but an alternative is a functional brace, which can be removed to allow early movement. This paper details the protocol for a multicentre randomised trial of plaster cast immobilisation versus functional bracing for patients with an ankle fracture. METHODS AND ANALYSIS We will recruit adults with a fractured ankle, for which the treating clinician would consider plaster cast to be a reasonable management option. Randomisation will be on a 1:1 basis, stratified by centre, operative or non-operative management and age. Participants will be allocated to either plaster cast or a functional brace, both treatments are widely used. To have 90% power to detect a difference of 10 points on the primary outcome (Olerud and Molander Ankle Score) at the primary outcome time point (16 weeks), we need to randomise a minimum of 478 people. Quality of life and resource use will be collected at 6, 10, 16, 24 weeks and 12, 18, 24 months. The differences between treatment groups will be assessed on an intention-to-treat basis. The economic evaluation will adhere to the recommendations of the National Institute for Health and Care Excellence reference case. ETHICS, REGISTRATION AND DISSEMINATION National Research Ethic Committee approved this study on 4 July 2017 (17/WM/0239). The first site opened to recruitment 9 October 2017. The results of this trial will be submitted to a peer-reviewed journal and will inform clinical practice. TRIAL REGISTRATION NUMBER ISRCTN15537280; Pre-results.
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Affiliation(s)
| | | | | | | | - Helen Parsons
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Philip Wells
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Jaclyn Brown
- Warwick Medical School, University of Warwick, Coventry, UK
| | | | - Anthony Redmond
- Leeds Institute of Rheumatology and Musculoskeletal Medicine, University of Leeds, Chapel Allerton Hospital, Leeds, UK
| | - James Mason
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Matthew L Costa
- Orthopaedic Trauma, Oxford University, John Radcliffe Hospital, Oxford, UK
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Schlussel MM, Keene DJ, Collins GS, Bostock J, Byrne C, Goodacre S, Gwilym S, Hagan DA, Haywood K, Thompson J, Williams MA, Lamb SE. Development and prospective external validation of a tool to predict poor recovery at 9 months after acute ankle sprain in UK emergency departments: the SPRAINED prognostic model. BMJ Open 2018; 8:e022802. [PMID: 30397008 PMCID: PMC6231561 DOI: 10.1136/bmjopen-2018-022802] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
OBJECTIVES To develop and externally validate a prognostic model for poor recovery after ankle sprain. SETTING AND PARTICIPANTS Model development used secondary data analysis of 584 participants from a UK multicentre randomised clinical trial. External validation used data from 682 participants recruited in 10 UK emergency departments for a prospective observational cohort. OUTCOME AND ANALYSIS Poor recovery was defined as presence of pain, functional difficulty or lack of confidence in the ankle at 9 months after injury. Twenty-three baseline candidate predictors were included together in a multivariable logistic regression model to identify the best predictors of poor recovery. Relationships between continuous variables and the outcome were modelled using fractional polynomials. Regression parameters were combined over 50 imputed data sets using Rubin's rule. To minimise overfitting, regression coefficients were multiplied by a heuristic shrinkage factor and the intercept re-estimated. Incremental value of candidate predictors assessed at 4 weeks after injury was explored using decision curve analysis and the baseline model updated. The final models included predictors selected based on the Akaike information criterion (p<0.157). Model performance was assessed by calibration and discrimination. RESULTS Outcome rate was lower in the development (6.7%) than in the external validation data set (19.9%). Mean age (29.9 and 33.6 years), body mass index (BMI; 26.3 and 27.1 kg/m2), pain when resting (37.8 and 38.5 points) or bearing weight on the ankle (75.4 and 71.3 points) were similar in both data sets. Age, BMI, pain when resting, pain bearing weight, ability to bear weight, days from injury until assessment and injury recurrence were the selected predictors. The baseline model had fair discriminatory ability (C-statistic 0.72; 95% CI 0.66 to 0.79) but poor calibration. The updated model presented better discrimination (C-statistic 0.78; 95% CI 0.72 to 0.84), but equivalent calibration. CONCLUSIONS The models include predictors easy to assess clinically and show benefit when compared with not using any model. TRIAL REGISTRATION NUMBER ISRCTN12726986; Results.
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Affiliation(s)
- Michael M Schlussel
- Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - David J Keene
- Centre for Rehabilitation Research, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Gary S Collins
- Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Jennifer Bostock
- Patient and Public Involvement, Quality and Outcomes of Person-Centred Care Policy Research Unit, Canterbury, UK
| | - Christopher Byrne
- Faculty of Health and Human Sciences, University of Plymouth, Plymouth, UK
| | - Steve Goodacre
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Stephen Gwilym
- Oxford Trauma, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Daryl A Hagan
- Centre for Rehabilitation Research, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Kirstie Haywood
- Warwick Research in Nursing, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Jacqueline Thompson
- Centre for Rehabilitation Research, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Mark A Williams
- Department of Sport, Health Sciences and Social Work, Oxford Brookes University, Oxford, UK
| | - Sarah E Lamb
- Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
- Centre for Rehabilitation Research, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
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Bleakley CM, Taylor JB, Dischiavi SL, Doherty C, Delahunt E. Rehabilitation Exercises Reduce Reinjury Post Ankle Sprain, But the Content and Parameters of an Optimal Exercise Program Have Yet to Be Established: A Systematic Review and Meta-analysis. Arch Phys Med Rehabil 2018; 100:1367-1375. [PMID: 30612980 DOI: 10.1016/j.apmr.2018.10.005] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 08/03/2018] [Accepted: 10/11/2018] [Indexed: 12/22/2022]
Abstract
OBJECTIVES To determine if exercise-based rehabilitation reduces reinjury following acute ankle sprain. Our secondary objective was to assess if rehabilitation efficacy varies according to exercise content and training volume. DATA SOURCES The following electronic databases were searched: EMBASE, MEDLINE, the Cochrane Central Register of Controlled Trials, and Physiotherapy Evidence Database (PEDro). STUDY SELECTION Randomized controlled trials investigating the effect of exercise-based rehabilitation programs on reinjury and patient-reported outcomes (perceived instability, function, pain) in people with an acute ankle sprain. No restrictions were made on the exercise type, duration, or frequency. Exercise-based programs could have been administered in isolation or as an adjunct to usual care. Comparisons were made to usual care consisting of 1 or all components of PRICE (protection, rest, ice, compression, elevation). DATA EXTRACTION Effect sizes with 95% CIs were calculated in the form of mean differences for continuous outcomes and odds ratios (ORs) for dichotomous outcomes. Pooled effects were calculated for reinjury prevalence with meta-analysis undertaken using RevMan software. DATA SYNTHESIS Seven trials (n=1417) were included (median PEDro score, 8/10). Pooled data found trends toward a reduction in reinjury in favor of the exercise-based rehabilitation compared with usual care at 3-6 months (OR, 0.87; 95% CI, 0.48-1.58) with significant reductions reported at 7-12 months (OR, 0.53; 95% CI, 0.38-0.73). Sensitivity analysis based on pooled reinjury data from 2 high quality studies (n=629) also found effects in favor of exercise-based rehabilitation at 12 months (OR, 0.60; 95% CI, 0.49-0.89). Training volume differed substantially across rehabilitation programs with total rehabilitation time ranging from 3.5-21 hours. The majority of rehabilitation programs focused primarily on postural balance or strength training. CONCLUSIONS Exercise-based rehabilitation reduces the risk of reinjury following acute ankle sprain when compared with usual care alone. There is no consensus on optimal exercise content and training volume in this field. Future research must explicitly report all details of administered exercise-based rehabilitation programs.
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Affiliation(s)
- Chris M Bleakley
- Congdon School of Health Sciences, High Point University, High Point, NC.
| | - Jeffrey B Taylor
- Congdon School of Health Sciences, High Point University, High Point, NC
| | - Steven L Dischiavi
- Congdon School of Health Sciences, High Point University, High Point, NC
| | - Cailbhe Doherty
- Insight Centre for Data Analytics, University College Dublin, Dublin, Ireland
| | - Eamonn Delahunt
- Insight Centre for Data Analytics, University College Dublin, Dublin, Ireland
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Murray EJ, Caniglia EC, Swanson SA, Hernández-Díaz S, Hernán MA. Patients and investigators prefer measures of absolute risk in subgroups for pragmatic randomized trials. J Clin Epidemiol 2018; 103:10-21. [PMID: 29966732 DOI: 10.1016/j.jclinepi.2018.06.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 04/03/2018] [Accepted: 06/15/2018] [Indexed: 12/26/2022]
Abstract
OBJECTIVES Pragmatic randomized trials are important tools for shared decision-making, but no guidance exists on patients' preferences for types of causal information. We aimed to assess preferences of patients and investigators toward causal effects in pragmatic randomized trials. STUDY DESIGN AND SETTING We (a) held three focus groups with patients (n = 23) in Boston, MA; (b) surveyed (n = 12) and interviewed (n = 5) investigators with experience conducting pragmatic trials; and (c) conducted a systematic literature review of pragmatic trials (n = 63). RESULTS Patients were distrustful of new-to-market medications unless substantially more effective than existing choices, preferred stratified absolute risks, and valued adherence-adjusted analyses when they expected to adhere. Investigators wanted both intention-to-treat and per-protocol effects but felt methods for estimating per-protocol effects were lacking. When estimating per-protocol effects, many pragmatic trials used inappropriate methods to adjust for adherence and loss to follow-up. CONCLUSION We made four recommendations for pragmatic trials to improve patient centeredness: (1) focus on superiority in effectiveness or safety, rather than noninferiority; (2) involve patients in specifying a priori subgroups; (3) report absolute measures of risk; and (4) complement intention-to-treat effect estimates with valid per-protocol effect estimates.
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Affiliation(s)
- Eleanor J Murray
- Harvard T. H. Chan School of Public Health, 677 Huntington Ave, Boston, MA 02115, USA.
| | - Ellen C Caniglia
- Harvard T. H. Chan School of Public Health, 677 Huntington Ave, Boston, MA 02115, USA
| | - Sonja A Swanson
- Harvard T. H. Chan School of Public Health, 677 Huntington Ave, Boston, MA 02115, USA; Department of Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Sonia Hernández-Díaz
- Harvard T. H. Chan School of Public Health, 677 Huntington Ave, Boston, MA 02115, USA
| | - Miguel A Hernán
- Harvard T. H. Chan School of Public Health, 677 Huntington Ave, Boston, MA 02115, USA; Harvard-MIT Division of Health Sciences and Technology, Boston, MA 02139, USA
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