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Leiß F, Spörrer JF, Grifka J, Schwarz T. [Achilles tendon pathologies]. ORTHOPADIE (HEIDELBERG, GERMANY) 2023; 52:857-866. [PMID: 37737321 DOI: 10.1007/s00132-023-04434-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/02/2023] [Indexed: 09/23/2023]
Abstract
Achilles tendon pathologies are a frequent problem in the clinical practice. A distinction must be made between insertional and noninsertional tendinopathies. In addition to intrinsic risk factors, such as diabetes mellitus, there are also extrinsic risk factors, such as overuse and running. Sonography, X‑ray imaging and magnetic resonance imaging (MRI) are established imaging methods, depending on the question. The primary treatment includes a conservative approach. First-line treatment includes administration of nonsteroidal anti-inflammatory drugs (NSAID), physical rest and the use of assistive devices. Established conservative treatment procedures include eccentric stretching, shockwave therapy and infiltration with, e.g., platelet-rich plasma. There are numerous other conservative treatment options. After exhausting the conservative treatment options, a surgical approach can be considered. The surgical procedure depends on the clinical symptoms and findings. Established procedures are minimally invasive or endoscopic procedures or even open debridement.
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Affiliation(s)
- F Leiß
- Orthopädische Klinik der Universität Regensburg, Asklepios Klinikum Bad Abbach, Kaiser-Karl-V.-Allee 3, 93077, Bad Abbach, Deutschland.
| | - J-F Spörrer
- Orthopädische Klinik der Universität Regensburg, Asklepios Klinikum Bad Abbach, Kaiser-Karl-V.-Allee 3, 93077, Bad Abbach, Deutschland
| | - J Grifka
- Orthopädische Klinik der Universität Regensburg, Asklepios Klinikum Bad Abbach, Kaiser-Karl-V.-Allee 3, 93077, Bad Abbach, Deutschland
| | - T Schwarz
- Orthopädische Klinik der Universität Regensburg, Asklepios Klinikum Bad Abbach, Kaiser-Karl-V.-Allee 3, 93077, Bad Abbach, Deutschland
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Grävare Silbernagel K, Malliaras P, de Vos RJ, Hanlon S, Molenaar M, Alfredson H, van den Akker-Scheek I, Antflick J, van Ark M, Färnqvist K, Haleem Z, Kaux JF, Kirwan P, Kumar B, Lewis T, Mallows A, Masci L, Morrissey D, Murphy M, Newsham-West R, Norris R, O'Neill S, Peers K, Sancho I, Seymore K, Vallance P, van der Vlist A, Vicenzino B. ICON 2020-International Scientific Tendinopathy Symposium Consensus: A Systematic Review of Outcome Measures Reported in Clinical Trials of Achilles Tendinopathy. Sports Med 2022; 52:613-641. [PMID: 34797533 PMCID: PMC8891092 DOI: 10.1007/s40279-021-01588-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/22/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Nine core domains for tendinopathy have been identified. For Achilles tendinopathy there is large variation in outcome measures used, and how these fit into the core domains has not been investigated. OBJECTIVE To identify all available outcome measures outcome measures used to assess the clinical phenotype of Achilles tendinopathy in prospective studies and to map the outcomes measures into predefined health-related core domains. DESIGN Systematic review. DATA SOURCES Embase, MEDLINE (Ovid), Web of Science, CINAHL, The Cochrane Library, SPORTDiscus and Google Scholar. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Clinical diagnosis of Achilles tendinopathy, sample size ≥ ten participants, age ≥ 16 years, and the study design was a randomized or non-randomized clinical trial, observational cohort, single-arm intervention, or case series. RESULTS 9376 studies were initially screened and 307 studies were finally included, totaling 13,248 participants. There were 233 (177 core domain) different outcome measures identified across all domains. For each core domain outcome measures were identified, with a range between 8 and 35 unique outcome measures utilized for each domain. The proportion of studies that included outcomes for predefined core domains ranged from 4% for the psychological factors domain to 72% for the disability domain. CONCLUSION 233 unique outcome measures for Achilles tendinopathy were identified. Most frequently, outcome measures were used within the disability domain. Outcome measures assessing psychological factors were scarcely used. The next step in developing a core outcome set for Achilles tendinopathy is to engage patients, clinicians and researchers to reach consensus on key outcomes measures. PROSPERO REGISTRATION CRD42020156763.
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Affiliation(s)
- Karin Grävare Silbernagel
- Department of Physical Therapy, University of Delaware, 540 South College Avenue, Newark, DE, 19713, USA.
| | - Peter Malliaras
- Physiotherapy Department, School of Primary and Allied Health Care, Faculty of Medicine Nursing and Health Science, Monash University, Melbourne, VIC, Australia
| | - Robert-Jan de Vos
- Department of Orthopaedic Surgery and Sports Medicine, Erasmus MC University Medical Centre, Rotterdam, Zuid-Holland, The Netherlands
| | - Shawn Hanlon
- Department of Physical Therapy, University of Delaware, 540 South College Avenue, Newark, DE, 19713, USA
| | - Mitchel Molenaar
- Department of Cardiology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Håkan Alfredson
- Department of Community Medicine and Rehabilitation, Rehabilitation Medicine, Umeå University, Umeå, Sweden
| | - Inge van den Akker-Scheek
- Department of Orthopedics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Jarrod Antflick
- Department of Bioengineering, School of Engineering, Imperial College, London, UK
| | - Mathijs van Ark
- Department of Physiotherapy, School of Health Care Studies, Hanze University of Applied Sciences and Peescentrum, Centre of Expertise Primary Care Groningen (ECEZG), Groningen, The Netherlands
| | | | - Zubair Haleem
- Sports and Exercise Medicine, Queen Mary University of London, London, UK
- Arsenal Football Club, London, UK
| | - Jean-Francois Kaux
- Department of Physical and Rehabilitation Medicine and Sports Traumatology, University and University Hospital of Liège, Liège, Belgium
| | - Paul Kirwan
- School of Physiotherapy, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Bhavesh Kumar
- Institute of Sport Exercise and Health (ISEH), University College London, London, UK
| | - Trevor Lewis
- Aintree University Hospital, Liverpool Foundation Trust, Liverpool, UK
| | - Adrian Mallows
- School of Sport, Rehabilitation and Exercise Sciences, University of Essex, Colchester, UK
| | - Lorenzo Masci
- Institute of Sport Exercise and Health (ISEH), University College London, London, UK
| | - Dylan Morrissey
- Sports and Exercise Medicine, Queen Mary University of London, London, UK
| | - Myles Murphy
- National School of Nursing, Midwifery, Health Sciences and Physiotherapy, The University of Notre Dame Australia, Fremantle, WA, Australia
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Richard Newsham-West
- School of Allied Health, Department of Physiotherapy, La Trobe University, Melbourne, VIC, Australia
| | - Richard Norris
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
- Liverpool University Hospitals, NHS Foundation Trust, Liverpool, UK
| | - Seth O'Neill
- School of Allied Health, University of Leicester, Leicester, UK
| | - Koen Peers
- Department of Physical and Rehabilitation Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Igor Sancho
- Sports and Exercise Medicine, Queen Mary University of London, London, UK
- Physiotherapy Department, University of Deusto, San Sebastian, Spain
| | - Kayla Seymore
- Department of Physical Therapy, University of Delaware, 540 South College Avenue, Newark, DE, 19713, USA
| | - Patrick Vallance
- Physiotherapy Department, School of Primary and Allied Health Care, Faculty of Medicine Nursing and Health Science, Monash University, Clayton, VIC, Australia
| | - Arco van der Vlist
- Department of Orthopaedics and Sports Medicine, Erasmus MC University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Bill Vicenzino
- School of Health and Rehabilitation Sciences: Physiotherapy, The University of Queensland, Brisbane, QLD, Australia
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Kosola J, Maffulli N, Sinikumpu JJ, Pánics G, Niemi P, Orava S, Lempainen L. Calcaneal Bone Bruise After Surgery for Insertional Achilles Tendinopathy. Clin J Sport Med 2022; 32:e30-e34. [PMID: 33914495 DOI: 10.1097/jsm.0000000000000868] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 05/13/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Excision of the posterosuperior corner of the calcaneus (EPCC) is routinely undertaken in athletes after failure of conservative management of insertional Achilles tendinopathy. Some patients can experience sharp calcaneal pain during postoperative rehabilitation, a sign of a calcaneal bone bruise (CBB). DESIGN Case series, level of evidence IV. SETTING University teaching hospital. PATIENTS This study reports 8 patients who developed postoperative CBB after having started impact training too early. INTERVENTION Patients in whom a diagnosis of CBB had been formulated were followed to return-to-play and resolution of bone edema by MRI. MAIN OUTCOME MEASURES Detection of CBB after EPCC. RESULTS After routine EPCC for insertional Achilles tendinopathy, 8 patients presented with sharp pain for a mean 7.1 weeks (median 6 weeks, range 5-11 weeks) before clinical suspicion of CBB. At that stage, MRI showed clear evidence of a bone bruise, with a diagnosis of CBB formulated at an average of 10.8 postoperative weeks (range 6-16 weeks). Calcaneal bone bruise resolved with modified symptom-free loading. Patients returned to play at average on 5.6 months (range 2-9 months) after the diagnosis of postoperative CBB. CONCLUSIONS We describe 8 athletes who developed painful CBB following routine EPCC for insertional Achilles tendinopathy after having increased their level of activities too soon after the index procedure. In these patients, the diagnosis of postoperative CBB can be formulated by MRI and more cautious rehabilitation implemented.
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Affiliation(s)
- Jussi Kosola
- Sports Trauma Research Unit, Hospital Mehiläinen NEO, Turku, Finland
| | - Nicola Maffulli
- Department of Musculoskeletal Disorders, University of Salerno School of Medicine, Surgery and Dentistry, Salerno, Italy
- Centre for Sports and Exercise Medicine, Queen Mary University of London, London, United Kingdom
- School of Pharmacy and Bioengineering, Keele University Faculty of Medicine, Stoke on Trent, United Kingdom
| | - Juha-Jaakko Sinikumpu
- Department of Children and Adolescents, PEDEGO Unit and MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland ; and
| | - Gergely Pánics
- Department of Traumatology Uzsoki Hospital, Department of Orthopedics & Traumatology, Semmelweis University, Budapest, Hungary
| | - Pekka Niemi
- Sports Trauma Research Unit, Hospital Mehiläinen NEO, Turku, Finland
| | - Sakari Orava
- Sports Trauma Research Unit, Hospital Mehiläinen NEO, Turku, Finland
| | - Lasse Lempainen
- Sports Trauma Research Unit, Hospital Mehiläinen NEO, Turku, Finland
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Merkel MFR, Hellsten Y, Magnusson SP, Kjaer M. Tendon blood flow, angiogenesis, and tendinopathy pathogenesis. TRANSLATIONAL SPORTS MEDICINE 2021. [DOI: 10.1002/tsm2.280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Max Flemming Ravn Merkel
- Institute of Sports Medicine Department of Orthopedic Surgery Copenhagen University Hospital ‐ Bispebjerg‐Frederiksberg University of Copenhagen Copenhagen Denmark
- Department of Nutrition, Exercise and Sports University of Copenhagen Copenhagen Denmark
| | - Ylva Hellsten
- Department of Nutrition, Exercise and Sports University of Copenhagen Copenhagen Denmark
| | - Stig Peter Magnusson
- Institute of Sports Medicine Department of Orthopedic Surgery Copenhagen University Hospital ‐ Bispebjerg‐Frederiksberg University of Copenhagen Copenhagen Denmark
- Center for Healthy Aging Department of Clinical Medicine University of Copenhagen Copenhagen Denmark
| | - Michael Kjaer
- Institute of Sports Medicine Department of Orthopedic Surgery Copenhagen University Hospital ‐ Bispebjerg‐Frederiksberg University of Copenhagen Copenhagen Denmark
- Center for Healthy Aging Department of Clinical Medicine University of Copenhagen Copenhagen Denmark
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Matthews W, Ellis R, Furness J, Hing WA. The clinical diagnosis of Achilles tendinopathy: a scoping review. PeerJ 2021; 9:e12166. [PMID: 34692248 PMCID: PMC8485842 DOI: 10.7717/peerj.12166] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 08/25/2021] [Indexed: 12/13/2022] Open
Abstract
Background Achilles tendinopathy describes the clinical presentation of pain localised to the Achilles tendon and associated loss of function with tendon loading activities. However, clinicians display differing approaches to the diagnosis of Achilles tendinopathy due to inconsistency in the clinical terminology, an evolving understanding of the pathophysiology, and the lack of consensus on clinical tests which could be considered the gold standard for diagnosing Achilles tendinopathy. The primary aim of this scoping review is to provide a method for clinically diagnosing Achilles tendinopathy that aligns with the nine core health domains. Methodology A scoping review was conducted to synthesise available evidence on the clinical diagnosis and clinical outcome measures of Achilles tendinopathy. Extracted data included author, year of publication, participant characteristics, methods for diagnosing Achilles tendinopathy and outcome measures. Results A total of 159 articles were included in this scoping review. The most commonly used subjective measure was self-reported location of pain, while additional measures included pain with tendon loading activity, duration of symptoms and tendon stiffness. The most commonly identified objective clinical test for Achilles tendinopathy was tendon palpation (including pain on palpation, localised tendon thickening or localised swelling). Further objective tests used to assess Achilles tendinopathy included tendon pain during loading activities (single-leg heel raises and hopping) and the Royal London Hospital Test and the Painful Arc Sign. The VISA-A questionnaire as the most commonly used outcome measure to monitor Achilles tendinopathy. However, psychological factors (PES, TKS and PCS) and overall quality of life (SF-12, SF-36 and EQ-5D-5L) were less frequently measured. Conclusions There is significant variation in the methodology and outcome measures used to diagnose Achilles tendinopathy. A method for diagnosing Achilles tendinopathy is proposed, that includes both results from the scoping review and recent recommendations for reporting results in tendinopathy.
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Affiliation(s)
- Wesley Matthews
- Bond Institute of Health and Sport, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Queensland, Australia
| | - Richard Ellis
- Active Living and Rehabilitation: Aotearoa New Zealand, Health and Rehabilitation Research Institute, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand.,Department of Physiotherapy, School of Clinical Sciences, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand
| | - James Furness
- Bond Institute of Health and Sport, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Queensland, Australia
| | - Wayne A Hing
- Bond Institute of Health and Sport, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Queensland, Australia
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Williamson PM, Freedman BR, Kwok N, Beeram I, Pennings J, Johnson J, Hamparian D, Cohen E, Galloway JL, Ramappa AJ, DeAngelis JP, Nazarian A. Tendinopathy and tendon material response to load: What we can learn from small animal studies. Acta Biomater 2021; 134:43-56. [PMID: 34325074 DOI: 10.1016/j.actbio.2021.07.046] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 07/16/2021] [Accepted: 07/21/2021] [Indexed: 12/20/2022]
Abstract
Tendinopathy is a debilitating disease that causes as much as 30% of all musculoskeletal consultations. Existing treatments for tendinopathy have variable efficacy, possibly due to incomplete characterization of the underlying pathophysiology. Mechanical load can have both beneficial and detrimental effects on tendon, as the overall tendon response depends on the degree, frequency, timing, and magnitude of the load. The clinical continuum model of tendinopathy offers insight into the late stages of tendinopathy, but it does not capture the subclinical tendinopathic changes that begin before pain or loss of function. Small animal models that use high tendon loading to mimic human tendinopathy may be able to fill this knowledge gap. The goal of this review is to summarize the insights from in-vivo animal studies of mechanically-induced tendinopathy and higher loading regimens into the mechanical, microstructural, and biological features that help characterize the continuum between normal tendon and tendinopathy. STATEMENT OF SIGNIFICANCE: This review summarizes the insights gained from in-vivo animal studies of mechanically-induced tendinopathy by evaluating the effect high loading regimens have on the mechanical, structural, and biological features of tendinopathy. A better understanding of the interplay between these realms could lead to improved patient management, especially in the presence of painful tendon.
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The Beneficial Effects of Eccentric Exercise in the Management of Lateral Elbow Tendinopathy: A Systematic Review and Meta-Analysis. J Clin Med 2021; 10:jcm10173968. [PMID: 34501416 PMCID: PMC8432114 DOI: 10.3390/jcm10173968] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/24/2021] [Accepted: 09/01/2021] [Indexed: 12/29/2022] Open
Abstract
As a first-line treatment for lateral elbow tendinopathy (LET), eccentric exercise has been suggested as a conservative treatment method. This study aimed to investigate the impact of eccentric exercise on LET with regard to pain reduction, and strength and functional improvement. The PubMed, EMBASE, and Cochrane Central Register of Controlled Trials databases were searched, and studies up to May 2021 were included if (1) randomization was used for patient allocation, (2) the study comprised patients with LET, (3) the intervention was eccentric exercise, and (4) the primary outcomes included improvement in pain intensity, muscle strength, or function. The meta-analysis comprised of six studies, totaling 429 participants. Additional eccentric exercise with underlying adjuvant therapy significantly improved the visual analog scale (VAS) scores (standardized mean difference [SMD], −0.63; 95% confidence interval [CI], −0.90–−0.36) and muscle strength (SMD, 1.05; 95% CI, 0.78–1.33) compared with adjuvant therapy alone. Compared with the concentric or isotonic exercise group, the eccentric exercise group showed significantly improved VAS scores (SMD, −0.30; 95% CI, −0.58–−0.02). However, no differences in muscle strength and function were observed between the two groups. Eccentric exercise can improve pain and muscle strength in patients with LET. The limited number of included studies and heterogeneous exercise parameters are important when interpreting these findings.
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Romero-Morales C, Bravo-Aguilar M, Ruiz-Ruiz B, Almazán-Polo J, López-López D, Blanco-Morales M, Téllez-González P, Calvo-Lobo C. Current advances and research in ultrasound imaging to the assessment and management of musculoskeletal disorders. Dis Mon 2020; 67:101050. [PMID: 32711897 DOI: 10.1016/j.disamonth.2020.101050] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Currently evidence-based practice has given scientific weight to the physical therapist profession; it is essential that all medical professional and physical therapists know the usefulness of new tools that optimize the effectiveness of their interventions and allow the growing of the scientific knowledge base. The use of ultrasound imaging (USI) by physiotherapists has evolved in recent years, consolidating as an increasingly standardized technique, low cost compared to other imaging techniques, quickly of execution, feasible and reliable tool. USI offers a wide range of opportunities in clinical practice as well as in different research areas. Therefore, ultrasound has been currently used as a diagnostic tool by physicians and in recent years there has been an expansion of the use of ultrasound equipment by non-physicians professionals such as physical therapist or physical trainers, who incorporates USI as a means of assessing musculoskeletal system architecture and composition, musculoskeletal changes in dysfunction, pain or injury conditions, as an interventional technique assisting echo-guided procedures or using the visual real-time information as a biofeedback in control motor approaches, as guiding tool in clinical decisions as well as to improve the understanding of tissue adaptations to exercise or movement. The purpose of this article is to review and provide an overview about the currently research of the USI applications and their benefits for the diagnosis and management in individuals with musculoskeletal conditions.
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Affiliation(s)
- Carlos Romero-Morales
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670, Madrid, Spain
| | - María Bravo-Aguilar
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670, Madrid, Spain
| | - Beatriz Ruiz-Ruiz
- Research, Health and Podiatry Group, Department of Health Sciences, Faculty of Nursing and Podiatry, Universidade da Coruña, 15403, Ferrol, Spain
| | - Jaime Almazán-Polo
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670, Madrid, Spain
| | - Daniel López-López
- Research, Health and Podiatry Group, Department of Health Sciences, Faculty of Nursing and Podiatry, Universidade da Coruña, 15403, Ferrol, Spain.
| | - María Blanco-Morales
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670, Madrid, Spain
| | - Patricia Téllez-González
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670, Madrid, Spain
| | - César Calvo-Lobo
- Facultad de Enfermería, Fisioterapia y Podología, Universidad Complutense de Madrid, 28040, Madrid, Spain
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Novel Interventions for Recalcitrant Achilles Tendinopathy: Benefits Seen Following High-Volume Image-Guided Injection or Extracorporeal Shockwave Therapy-A Prospective Cohort Study. Clin J Sport Med 2020; 30:14-19. [PMID: 29781907 DOI: 10.1097/jsm.0000000000000580] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To compare the outcomes for patients with chronic noninsertional Achilles tendinopathy following extracorporeal shockwave therapy (ESWT) and high-volume image-guided injection (HVIGI). DESIGN Prospective cohort study. SETTING Hospital-based Sports Medicine Outpatient Clinic. PATIENTS Sixty-three consecutive patients with chronic noninsertional Achilles tendinopathy, treated with ESWT (n = 22) or HVIGI (n = 41), with minimum 3-month follow-up. Mean age was 51.2 years, and mean duration of symptoms was 27.8 months. INTERVENTIONS Patients received either 3 sessions of ESWT (1 session per week) or a single ultrasound-guided HVIGI (10 mL of 1% lidocaine and 40 mLs of sterile saline). All patients received standardized aftercare, including continuation of a structured home exercise program of flexibility and eccentric strengthening exercises. MAIN OUTCOME MEASURES Zero to 10 visual analog scale (VAS) for self-reported "average pain" and "average stiffness" values. In addition, Victoria Institute of Sport-Achilles questionnaire, (VISA-A), and Manchester-Oxford Foot Questionnaire (MOXFQ). RESULTS This study demonstrated statistically significant improvements in self-reported measures of pain and stiffness following either procedure. At 3 months, VAS (pain) was improved from 6.74 ± 1.31 to 3.57 ± 2.37 (P < 0.001) following HVIGI and from 6.57 ± 1.61 to 4.35 ± 2.55 (P = 0.002) following ESWT. At 3 months, VISA-A improved from 35% ± 17% to 51% ± 22% (P < 0.001) following HVIGI and from 34% ± 15% to 49% ± 15% (P < 0.001) following ESWT. Statistically significant improvements were only recorded at 6 weeks for ESWT and at 3 months for HVIGI using MOXFQ. No statistically significant differences were seen between the groups at any period studied. CONCLUSIONS Patients improved to statistically significant extent following either a HVIGI or ESWT procedure, with no significant differences seen between the groups. The small sample sizes in this pragmatic study are noted, which limit interpretation, and larger more robust studies are required to investigate this further. CLINICAL RELEVANCE This pragmatic prospective cohort study demonstrates improvements following either ESWT or HVIGI procedures, with no significant differences seen between the groups.
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Fallows R, Lumsden G. Pitfalls in the study of neovascularisation in achilles and patellar tendinopathy: a review of important factors for clinicians to consider and the need for greater standardisation. PHYSICAL THERAPY REVIEWS 2019. [DOI: 10.1080/10833196.2019.1690216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Richard Fallows
- Telford Musculoskeletal Services, Shropshire Community Health NHS Trust, Shropshire, UK
| | - Gordon Lumsden
- Physiotherapy Department, Shrewsbury and Telford Hospital NHS Trust, Telford, UK
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Double-row rotator cuff repairs lead to more intensive pain during the early postoperative period but have a lower risk of residual pain than single-row repairs. Knee Surg Sports Traumatol Arthrosc 2019; 27:3180-3187. [PMID: 30683950 DOI: 10.1007/s00167-019-05346-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Accepted: 01/04/2019] [Indexed: 01/15/2023]
Abstract
PURPOSE The purpose of this study is to compare pain patterns and identify factors associated with residual shoulder pain after rotator cuff repairs using double-row and single-row techniques. METHODS A cohort study was performed using patients who underwent arthroscopic rotator cuff repairs at our center in 2015. Patients were allocated according to the repair technique into an single-row (SR) group or a double-row (DR) group. Visual Analog Scale (VAS) scores for pain were assessed at 1 week, 3 months, 6 months, 12 months and 24 months after surgery. Functional and radiographic assessments were performed at least 24 months postoperatively. The proportion of patients with residual pain and factors associated with residual shoulder pain (VAS > 0 at the final follow-up) were analyzed in both groups. RESULTS Fifty-two patients were enrolled in the SR group, and 53 were enrolled in the DR group. The DR group appeared to have higher levels of pain 1 week (P < 0.001) and 3 months (P = 0.041) postoperatively, while at other time points, the pain intensity of the two groups was comparable. Fourteen (26.4%) and 25 (48.1%) patients in the DR and the SR groups, respectively, developed residual shoulder pain, (P = 0.022; RR 1.82). The univariate analysis and multiple regression revealed that a poorer quality of tendon tissue is related to residual pain in the SR group, whereas tendon retraction is associated with residual pain in the DR group. The rate of re-tear was similar between the two groups and between patients with and without residual pain. CONCLUSIONS The DR repair technique results in a greater intensity of pain than that of SR repair during the first 3 months after surgery; however, patients who underwent DR repair presented a significantly lower proportion of residual shoulder pain and better tendon quality after 2 years. Poorer tendon quality and larger tendon retraction as determined intraoperatively were risk factors for residual pain. These results highlight the necessity of promoting healing on the grounds of residual pain prevention. LEVEL OF EVIDENCE II.
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Kim SE, Kim JG, Park K. Biomaterials for the Treatment of Tendon Injury. Tissue Eng Regen Med 2019; 16:467-477. [PMID: 31624702 DOI: 10.1007/s13770-019-00217-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 08/12/2019] [Accepted: 08/13/2019] [Indexed: 12/26/2022] Open
Abstract
Background Most tendon injuries are occurring from a gradual wearing and tearing of the tendon tissues from overuse. Such injuries are usually seen in sports, exercising, or daily activities that involve a high mechanical load and weight bearing. However, owing to the lack of both cellularity and blood vessels in tendons, the process of tendon repair is slow and inefficient. Although various conservative (non-surgical) and surgical management options are conducted by the clinicians, a gold standard of these approaches does not exist. In this regard, the treatment of tendon injuries is challenging. Method Here, we describe the recent advances of biomaterial-based approaches for the treatment of injured tendons. Results Regenerative medicine is an emerging multidisciplinary research that specializes in the repair of damaged tendon tissues through the delivery of regenerative factors by biomaterials. Conclusion Although current biomaterial-based treatment strategies have shown their potential for tendon healing, future research and clinical applications should focused on finding the optimum combinations of regenerative factors with ideal biomaterials for the repair of tendons.
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Affiliation(s)
- Sung Eun Kim
- 1Department of Orthopedic Surgery and Rare Diseases Institute, Korea University Guro Hospital, Korea University College of Medicine, 148 Gurodong-ro, Guro-gu, Seoul, 08308 Republic of Korea
| | - Jae Gyoon Kim
- Department of Orthopedic Surgery, College of Medicine, Korea University Ansan Hospital, Korea University, 123, Jeokgeum-ro, Danwon-gu, Ansan-si, Gyeonggi-do 15355 Republic of Korea
| | - Kyeongsoon Park
- 3Department of Systems Biotechnology, College of Biotechnology and Natural Resources, Chung-Ang University, 4726 Seodong-daero, Daedeok-myeon, Anseong-si, Gyeonggi-do 17546 Republic of Korea
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Ho KY, Baquet A, Chang YJ, Chien LC, Harty M, Bashford G, Kulig K. Factors related to intra-tendinous morphology of Achilles tendon in runners. PLoS One 2019; 14:e0221183. [PMID: 31412086 PMCID: PMC6693759 DOI: 10.1371/journal.pone.0221183] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 07/31/2019] [Indexed: 11/23/2022] Open
Abstract
The purpose of this study was to determine and explore factors (age, sex, anthropometry, running and injury/pain history, tendon gross morphology, neovascularization, ankle range of motion, and ankle plantarflexor muscle endurance) related to intra-tendinous morphological alterations of the Achilles tendon in runners. An intra-tendinous morphological change was defined as collagen fiber disorganization detected by a low peak spatial frequency radius (PSFR) obtained from spatial frequency analysis (SFA) techniques in sonography. Ninety-one runners (53 males and 38 females; 37.9 ± 11.6 years) with 8.8 ± 7.3 years of running experience participated. Height, weight, and waist and hip circumferences were recorded. Participants completed a survey about running and injury/pain history and the Victorian Institute of Sport Assessment-Achilles (VISA-A) survey. Heel raise endurance and knee-to-wall composite dorsiflexion were assessed. Brightness-mode (B-mode) sonographic images were captured longitudinally and transversely on the Achilles tendon bilaterally. Sonographic images were analyzed for gross morphology (i.e., cross-sectional area [CSA]), neovascularization, and intra-tendinous morphology (i.e., PSFR) for each participant. The factors associated with altered intra-tendinous morphology of the Achilles tendon were analyzed using a generalized linear mixed model. Multivariate analyses revealed that male sex was significantly associated with a decreased PSFR. Additionally, male sex and the presence of current Achilles tendon pain were found to be significantly related to decreased PSFR using a univariate analysis. Our findings suggested that male sex and presence of current Achilles tendon pain were related to intra-tendinous morphological alterations in the Achilles tendon of runners.
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Affiliation(s)
- Kai-Yu Ho
- Department of Physical Therapy, University of Nevada, Las Vegas, Las Vegas, Nevada, United States of America
- * E-mail:
| | - Ari Baquet
- Division of Biokinesiology & Physical Therapy, University of Southern California, Los Angeles, California, United States of America
| | - Yu-Jen Chang
- Division of Physical Therapy, West Virginia University, Morgantown, West Virginia, United States of America
| | - Lung-Chang Chien
- Epidemology and Biostatistics, Department of Environmental and Occupational Health, School of Public Health, University of Nevada, Las Vegas, Nevada, United States of America
| | - Michelle Harty
- Department of Physical Therapy, University of Nevada, Las Vegas, Las Vegas, Nevada, United States of America
| | - Gregory Bashford
- Department of Biological Systems Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska, United States of America
| | - Kornelia Kulig
- Division of Biokinesiology & Physical Therapy, University of Southern California, Los Angeles, California, United States of America
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14
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Wheeler PC. Extracorporeal Shock Wave Therapy Plus Rehabilitation for Insertionaland Noninsertional Achilles Tendinopathy Shows Good Results Across a Range of Domains of Function. J Foot Ankle Surg 2019; 58:617-622. [PMID: 30910486 DOI: 10.1053/j.jfas.2018.11.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Indexed: 02/03/2023]
Abstract
Achilles tendinopathy, both insertional and noninsertional, is a common cause of posterior ankle pain. Although the condition of most patients improves with simple conservative measures, a proportion will go on develop chronic symptoms. This study examines the outcomes of patients following extracorporeal shock wave therapy plus a home exercise program. This prospective case series study involves a total of 39 patients, with a mean follow-up duration of 163 (range 65 to 385) days. This has demonstrated significant benefits in pain, stiffness, and a range of measures of local and global function. Median (interquartile range [IQR]) values for average self-reported pain improved from 6.5 of 10 (IQR 5.0 to 7.8) at baseline to 3.5 of 10 (IQR 2.0 to 5.1) at 3 months and to 2.0 of 10 (IQR 0.6 to 4.8) at 6 months for patients with insertional Achilles tendinopathy. This compares to improvements from 7.0 of 10 (IQR 7.0 to 8.0) at baseline to 6.0 of 10 (IQR 5.6 to 6.8) at 3 months and to 6.0 of 10 (IQR 3.0 to 7.0) at 6 months for patients with noninsertional Achilles tendinopathy. Statistically significant improvements were seen in insertional tendinopathy across a range of outcome measures; however, these were less apparent for patients with noninsertional tendinopathy. Despite these figures, no significant differences were seen in the outcomes for patients with insertional and noninsertional tendinopathy. Despite the improvements seen in the aspects of pain and function, physical activity levels had not increased following the treatment.
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Affiliation(s)
- Patrick C Wheeler
- Consultant, Sport & Exercise Medicine, Department of Sport and Exercise Medicine, University Hospitals of Leicester National Health Service Trust, Leicester, United Kingdom; Senior Clinical Academic Fellow, School for Sport, Exercise and Health Sciences, Loughborough University, Loughborough, United Kingdom; Consultant, Sport & Exercise Medicine, National Centre for Sport and Exercise Medicine-East Midlands, Loughborough, United Kingdom.
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15
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Santamato A, Beatrice R, Micello MF, Fortunato F, Panza F, Bristogiannis C, Cleopazzo E, Macarini L, Picelli A, Baricich A, Ranieri M. Power Doppler Ultrasound Findings before and after Focused Extracorporeal Shock Wave Therapy for Achilles Tendinopathy: A Pilot Study on Pain Reduction and Neovascularization Effect. ULTRASOUND IN MEDICINE & BIOLOGY 2019; 45:1316-1323. [PMID: 30739723 DOI: 10.1016/j.ultrasmedbio.2018.12.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 11/30/2018] [Accepted: 12/17/2018] [Indexed: 06/09/2023]
Abstract
Extracorporeal shock wave therapy (ESWT) has been found to have a positive effect in the treatment of pain in Achilles tendinopathy, although the exact mechanism is not yet completely understood. Among the mechanisms suggested to underlie ESWT effects are direct stimulation of healing, neovascularization and direct suppressive effects on nociceptors and hyperstimulation, which would block the gate-control system. The neovascularization observed in flogistic tissue is associated with stimulated nerve fibers around tendons and induces a painful condition. The objectives of the present study were to evaluate the effect of ESWT on pain and function in patients with non-insertional Achilles tendinopathy (NIAT) and to assess the neovascularization phenomenon using power Doppler ultrasound (PDU). Twelve patients with NIAT underwent five sessions of focused ESWT over 5 wk. Outcome measures were the visual analogue scale, the Victorian Institute of Sport Assessment-Achilles questionnaire and active dorsiflexion and plantar flexion ankle articular range of motion. Moreover, the patients' clinical impressions of treatment results after ESWT were investigated using the Roles and Maudsley score. Patients were assessed at baseline and 1 and 3 mo after treatment. They had a significant reduction in pain with improvement of arthrokinematic motion and functionality and a positive clinical impression of treatment outcome (50% of patients considered their clinical picture as good/excellent after 3 mo). However, the pulse Doppler ultrasound exam did not reveal neovascularization in 91.7% of the patients 1 and 2 mo after focused ESWT, and in some patients there was a reduction in blood vessels related to flogistic processes. The present observational study confirmed the efficacy of ESWT in pain reduction in NIAT, with a higher degree of patient satisfaction, although doubt persists over the neovascularization effect on the Achilles tendons treated.
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Affiliation(s)
- Andrea Santamato
- Department of Physical Medicine and Rehabilitation, "OO.RR Hospital", University of Foggia, Foggia, Italy; Fondazione Turati, Rehabilitation Centre, Vieste, Foggia, Italy
| | - Raffaele Beatrice
- Department of Physical Medicine and Rehabilitation, "OO.RR Hospital", University of Foggia, Foggia, Italy
| | | | - Francesca Fortunato
- Section of Hygiene, Department of Medical and Occupational Science, University of Foggia, Foggia, Italy
| | - Francesco Panza
- Neurodegenerative Disease Unit, Department of Basic Medicine, Neuroscience, and Sense Organs, University of Bari Aldo Moro, Bari, Italy; Unit of Neurodegenerative Disease, Department of Clinical Research in Neurology, University of Bari "Aldo Moro" at "Pia Fondazione Card. G. Panico", Tricase, Lecce, Italy; Geriatric Unit and Gerontology-Geriatrics Research Laboratory, Department of Medical Sciences, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Foggia, Italy.
| | | | | | - Luca Macarini
- Radiology Department, University of Foggia, Foggia, Italy
| | - Alessandro Picelli
- Neuromotor and Cognitive Rehabilitation Research Center, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Alessio Baricich
- Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont "A. Avogadro", Novara, Italy
| | - Maurizio Ranieri
- Department of Physical Medicine and Rehabilitation, "OO.RR Hospital", University of Foggia, Foggia, Italy
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16
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O'Neill S, Barry S, Watson P. Plantarflexor strength and endurance deficits associated with mid-portion Achilles tendinopathy: The role of soleus. Phys Ther Sport 2019; 37:69-76. [PMID: 30884279 DOI: 10.1016/j.ptsp.2019.03.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 03/01/2019] [Accepted: 03/01/2019] [Indexed: 01/12/2023]
Abstract
OBJECTIVES Determine how the strength and endurance of the plantar flexors are affected by Achilles tendinopathy and whether one muscle is more affected than another. DESIGN Case control study. SETTING University Laboratory. PARTICIPANTS 39 Runners with mid-portion Achilles tendinopathy and 38 healthy runners participated in this study. MAIN OUTCOME MEASURES Isokinetic dynamometry was completed bilaterally in two knee positions on all subjects to assess the torque and endurance capacity of the plantar flexors. RESULTS Subjects with Achilles tendinopathy were statistically weaker (by 26.1Nm Concentric 90°/sec, 14,8Nm Concentric 225°/sec and 55.5Nm Eccentric 90°/sec for knee extended testing and 17.3Nm, 10.1Nm and 52.3Nm for the flexed knee respectively) than healthy controls at all isokinetic test speeds and contraction modes irrespective of knee position (p value = <0.001). The endurance capacity of the plantar flexors was significantly reduced (Total work done 613.5Nm less) in subjects with Achilles tendinopathy when compared to the healthy controls (p value = <0.001). CONCLUSIONS Achilles tendinopathy is associated with large deficits in plantar flexor torque and endurance. The deficits are bilateral in nature and appear to be explained by a greater loss of the soleus force generating capacity rather than the gastrocnemius.
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Affiliation(s)
- Seth O'Neill
- School of Allied Health, Department of Life Sciences, University of Leicester, United Kingdom.
| | - Simon Barry
- School of Allied Health, Department of Life Sciences, University of Leicester, United Kingdom
| | - Paul Watson
- Department of Health Sciences, University of Leicester, United Kingdom
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17
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In Achilles tendinopathy, the neovascularization, detected by contrast-enhanced ultrasound (CEUS), is abundant but not related to symptoms. Knee Surg Sports Traumatol Arthrosc 2018; 26:2051-2058. [PMID: 29079961 DOI: 10.1007/s00167-017-4710-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 09/08/2017] [Indexed: 10/18/2022]
Abstract
PURPOSE AND HYPOTHESIS Mid-portion Achilles tendinopathy is characterized by a proliferation of small vessels, called neovascularization, which can be demonstrated by power Doppler sonography (PD). Neovascularization can be correlated with diagnosis and consequent therapies focused on vascular supply. Published data regarding the relationship between neovascularisation and symptoms, such as pain and disability, are contradictory. The hypothesis that contrast-enhanced ultrasound (CEUS) could detect with more sensibility than PD the new vessel ingrowth in human degenerated Achilles tendons and therefore the correlation of neovascularization with pain and disability, was evaluated. METHODS Thirty consecutive patients of recalcitrant Achilles tendinopathy were studied with ultrasound greyscale (US), PD, CEUS and magnetic resonance imaging. Neovascularization was recorded as percentage on the whole extension of examined area. The vascularization time was recorded as venous and arterial type. Imaging data were classified both concurrently with the examination and in a secondary blinded assessment; any difference in the subjective assessment was discussed and a consensus view formed. Pain and disability were assessed by Western Ontario McMaster Universities Arthritis Index (WOMAC) and EuroQuality of life 5-dimension-5-level questionnaire and visual analogue scale (EQ-VAS). All results were analysed with suitable statistical methods. RESULTS 76.7% of cases were degenerated; 23.3% had also partial discontinuity of the fibres. PD detected vascularization in 54% of cases, whereas CEUS in 83% of cases: in 13 cases, PD did not detect vascularization. The vascularization time was rapid (< 20 s, arterial type) in 60% of cases. WOMAC pain mean value is 6.4 and SD 3.4; WOMAC total score mean value is 21.6 and SD 12.8. EQ-VAS mean value is 56 and SD 18.3. No statistically significant correlation emerged between vascularization and pain/disability. CONCLUSIONS CEUS showed a greater ability to detect neovessels than PD in chronic Achilles tendinopathies. Nevertheless in 30 consecutive tendinopathies, no correlation between pain/disability and neovascularization was found: the role of multiple neovessels continue to be unclear. The possibility to discriminate arterial from venous vessels ('vascularization time') could be useful to understand the pathophysiology of tendinopathies and its healing process. STUDY TYPE Diagnostic study. LEVEL OF EVIDENCE II.
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18
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Praet SFE, Ong JH, Purdam C, Welvaert M, Lovell G, Dixon L, Gaida JE, Anglim J, Manzanero S, Vlahovich N, Hughes D, Waddington G. Microvascular volume in symptomatic Achilles tendons is associated with VISA-A score. J Sci Med Sport 2018; 21:1185-1191. [PMID: 29789266 DOI: 10.1016/j.jsams.2018.05.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 04/12/2018] [Accepted: 05/09/2018] [Indexed: 12/22/2022]
Abstract
OBJECTIVES The role of neovascularisation in tendinopathy is still poorly understood, potentially due to technical limitations of conventional power Doppler ultrasound. This study aimed to investigate the association between contrast-enhanced ultrasound (CEUS) microvascular volume (MV), Victorian Institute of Sports Assessment-Achilles (VISA-A) scores and intrinsic Achilles tendon tenderness, as well as two different Power Doppler modes. DESIGN Cross-sectional study. METHODS 20 individuals with uni- or bilateral Achilles tendinopathy completed a VISA-A questionnaire, and underwent microvascular volume measurements of the Achilles tendon mid-portion using both conventional, ultrasensitive (SMI™) power Doppler ultrasound and CEUS. Intrinsic tendon tenderness was assessed with sensation detection threshold to extracorporeal shock waves (ESW). Linear Mixed Model analysis was used to determine the association between microvascular volume (MV), VISA-A, and ESW-detection threshold for both symptomatic and asymptomatic Achilles tendons. RESULTS There was a significant association between VISA-A and MV (B=-5.3, 95%CI=[-8.5; -2.0], P=0.0004), and between MV and symptom duration (B=-1.7, 95%CI=[-3.2; -5.0], P=0.023). No significant associations were found between power Doppler ultrasound and CEUS-based MV or between CEUS-based MV and ESW-detection threshold. In comparison with conventional power Doppler ultrasound, SMI™ showed on average similar detection capacity for neovessels in the mid-portion of the Achilles tendon, whilst being superior for detecting neovessels within Kager's fat pad (t=3.46, 95%CI=[0.27; 1.03], P<0.005). CONCLUSIONS Our results indicate that CEUS-based MV of the Achilles tendon is moderately associated with Achilles tendon symptoms. In accordance, CEUS-detected MV could be a novel target for treatment as it seems to be more sensitive than PDU and is correlated with symptoms.
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Affiliation(s)
- S F E Praet
- Department of Sport Medicine, Australian Institute of Sport, Australia; University of Canberra Research Institute for Sport and Exercise (UCRISE), Australia.
| | - J H Ong
- Department of Sport Medicine, Australian Institute of Sport, Australia
| | - C Purdam
- Department of Physiotherapy, Australian Institute of Sport, Australia
| | - M Welvaert
- Department of Sport Medicine, Australian Institute of Sport, Australia; University of Canberra Research Institute for Sport and Exercise (UCRISE), Australia
| | - G Lovell
- Department of Sport Medicine, Australian Institute of Sport, Australia
| | - L Dixon
- Department of Physiotherapy, Australian Institute of Sport, Australia
| | - J E Gaida
- University of Canberra Research Institute for Sport and Exercise (UCRISE), Australia; Discipline of Physiotherapy, University of Canberra, Australia
| | - J Anglim
- Department of Sport Medicine, Australian Institute of Sport, Australia
| | - S Manzanero
- Department of Sport Medicine, Australian Institute of Sport, Australia; University of Canberra Research Institute for Sport and Exercise (UCRISE), Australia
| | - N Vlahovich
- Department of Sport Medicine, Australian Institute of Sport, Australia
| | - D Hughes
- Department of Sport Medicine, Australian Institute of Sport, Australia
| | - G Waddington
- Department of Sport Medicine, Australian Institute of Sport, Australia; University of Canberra Research Institute for Sport and Exercise (UCRISE), Australia
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19
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Achilles Pain, Stiffness, and Muscle Power Deficits: Midportion Achilles Tendinopathy Revision 2018. J Orthop Sports Phys Ther 2018; 48:A1-A38. [PMID: 29712543 DOI: 10.2519/jospt.2018.0302] [Citation(s) in RCA: 134] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The Orthopaedic Section of the American Physical Therapy Association (APTA) has an ongoing effort to create evidence-based practice guidelines for orthopaedic physical therapy management of patients with musculoskeletal impairments described in the World Health Organization's International Classification of Functioning, Disability, and Health (ICF). The purpose of these revised clinical practice guidelines is to review recent peer-reviewed literature and make recommendations related to midportion Achilles tendinopathy. J Orthop Sports Phys Ther 2018;48(5):A1-A38. doi:10.2519/jospt.2018.0302.
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20
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Watson J, Barker-Davies RM, Bennett AN, Fong DTP, Wheeler PC, Lewis M, Ranson C. Sport and exercise medicine consultants are reliable in assessing tendon neovascularity using ultrasound Doppler. BMJ Open Sport Exerc Med 2018; 4:e000298. [PMID: 29527321 PMCID: PMC5841524 DOI: 10.1136/bmjsem-2017-000298] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/13/2017] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE Several lower limb tendinopathy treatment modalities involve identification of pathological paratendinous or intratendinous neovascularisation to target proposed co-location of painful neoneuralisation. The ability to reliably locate and assess the degree of neovascularity is therefore clinically important. The Modified Ohberg Score (MOS) is frequently used to determine degree of neovascularity, but reliability has yet to be established among Sport and Exercise Medicine (SEM) consultants. This study aims to determine inter-rater and intra-rater reliability of an SEM consultant cohort when assessing neovascularity using the 5-point MOS. METHOD Eleven participants (7 male and 4 female) provided 16 symptomatic Achilles and patella tendons. These were sequentially examined using power Doppler (PD) enabled ultrasound (US) imaging by 6 SEM consultants who rated neovascular changes seen using the MOS. Representative digital scan images were saved for rescoring 3 weeks later. Inter-rater and intra-rater reliability of the MOS was examined using intraclass correlation coefficient (ICC) and Kappa Agreement scores. RESULTS Neovascular changes were reported in 65.6% of 96 scans undertaken. ICC for inter-rater reliability was 0.86 and Fleiss Kappa 0.52. ICC for intra-rater reliability was 0.95 and Weighted Kappa 0.91. CONCLUSIONS Neovascular changes were present in two-thirds of symptomatic tendons. Excellent SEM consultant inter-rater and intra-rater reliability was demonstrated. These findings support the use of PD-enabled US to assess neovascularity by appropriately experienced SEM consultants. Furthermore, future interventional research using a similarly experienced SEM consultant cohort can be undertaken with assurance that assessment of neovascularity will be reliable.
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Affiliation(s)
- James Watson
- Academic Department of Military Rehabilitation, Defence Medical Rehabilitation Centre, London, UK
- Cardiff School of Sport, Cardiff Metropolitan University, Cardiff, UK
| | - Robert M Barker-Davies
- Academic Department of Military Rehabilitation, Defence Medical Rehabilitation Centre, London, UK
- National Centre for Sport and Exercise Medicine, School of Sport Exercise and Health Sciences, Loughborough University, London, UK
| | - Alexander N Bennett
- Academic Department of Military Rehabilitation, Defence Medical Rehabilitation Centre, London, UK
- Faculty of Medicine, National Heart and Lung Institute, Imperial College, London, UK
| | - Daniel T P Fong
- National Centre for Sport and Exercise Medicine, School of Sport Exercise and Health Sciences, Loughborough University, London, UK
| | - Patrick C Wheeler
- National Centre for Sport and Exercise Medicine, School of Sport Exercise and Health Sciences, Loughborough University, London, UK
| | - Mark Lewis
- National Centre for Sport and Exercise Medicine, School of Sport Exercise and Health Sciences, Loughborough University, London, UK
| | - Craig Ranson
- Athlete Health Department, English Institute of Sport, Manchester, UK
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21
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Chan O, Morton S, Pritchard M, Parkes T, Malliaras P, Crisp T, Padhiar N, Maffulli N, King J, Morrissey D. Intratendinous tears of the Achilles tendon - a new pathology? Analysis of a large 4-year cohort. Muscles Ligaments Tendons J 2017; 7:53-61. [PMID: 28717612 DOI: 10.11138/mltj/2017.7.1.053] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Achillodynia is common and includes Achilles tendinopathy, partial Achilles tears and Achilles tendon ruptures. However, we believe an additional pathology should be considered for Achillodynia differentials - the intratendinous tear (ITT). METHODS Examinations of 740 achillodynic patients in one specialist centre were reviewed. ITTs were defined as a clearly visualised echopoor area situated centrally and extending to, but not through the tendon periphery, with pain on palpation and no clinical findings consistent with Achilles rupture. Descriptive statistics were used to analyse differences between pathological sub-groups, and images described qualitatively. RESULTS 5% (29 males, 8 females) of 740 patients had an ITT. Patients typically presented with a history of sudden onset localised pain and the ability to train but not reach maximal loading. Average age was 36.3 years (range 20-64), significantly lower than mid-tendon tendinopathy (8.48 years; p<0.01). 92% had concurrent Achilles tendinopathy. Elite sportspeople were more highly represented in the ITT than mid-tendon tendi nopathy groups (86.2% ITT group vs 13.8% mid-tendon AT group; p<0.01). CONCLUSIONS ITTs should be actively searched for in patients with Achilles pathology, especially in elite male athletes with a history of high-impact pain. Prospective research is warranted concerning diagnosis and management. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Otto Chan
- BMI London Independent Hospital, London, UK
| | - Sarah Morton
- Centre for Sports and Exercise Medicine, William Harvey Research Institute, Queen Mary University of London, Mile End Hospital, London, UK
| | | | | | - Peter Malliaras
- Centre for Sports and Exercise Medicine, William Harvey Research Institute, Queen Mary University of London, Mile End Hospital, London, UK
| | - Tom Crisp
- BMI London Independent Hospital, London, UK.,Centre for Sports and Exercise Medicine, William Harvey Research Institute, Queen Mary University of London, Mile End Hospital, London, UK.,Bart's Health NHS Trust, London, UK
| | - Nat Padhiar
- BMI London Independent Hospital, London, UK.,Centre for Sports and Exercise Medicine, William Harvey Research Institute, Queen Mary University of London, Mile End Hospital, London, UK
| | | | - John King
- BMI London Independent Hospital, London, UK.,Centre for Sports and Exercise Medicine, William Harvey Research Institute, Queen Mary University of London, Mile End Hospital, London, UK
| | - Dylan Morrissey
- BMI London Independent Hospital, London, UK.,Centre for Sports and Exercise Medicine, William Harvey Research Institute, Queen Mary University of London, Mile End Hospital, London, UK.,Bart's Health NHS Trust, London, UK
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22
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Walden G, Liao X, Donell S, Raxworthy MJ, Riley GP, Saeed A. A Clinical, Biological, and Biomaterials Perspective into Tendon Injuries and Regeneration. TISSUE ENGINEERING PART B-REVIEWS 2016; 23:44-58. [PMID: 27596929 PMCID: PMC5312458 DOI: 10.1089/ten.teb.2016.0181] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Tendon injury is common and debilitating, and it is associated with long-term pain and ineffective healing. It is estimated to afflict 25% of the adult population and is often a career-ending disease in athletes and racehorses. Tendon injury is associated with high morbidity, pain, and long-term suffering for the patient. Due to the low cellularity and vascularity of tendon tissue, once damage has occurred, the repair process is slow and inefficient, resulting in mechanically, structurally, and functionally inferior tissue. Current treatment options focus on pain management, often being palliative and temporary and ending in reduced function. Most treatments available do not address the underlying cause of the disease and, as such, are often ineffective with variable results. The need for an advanced therapeutic that addresses the underlying pathology is evident. Tissue engineering and regenerative medicine is an emerging field that is aimed at stimulating the body's own repair system to produce de novo tissue through the use of factors such as cells, proteins, and genes that are delivered by a biomaterial scaffold. Successful tissue engineering strategies for tendon regeneration should be built on a foundation of understanding of the molecular and cellular composition of healthy compared with damaged tendon, and the inherent differences seen in the tissue after disease. This article presents a comprehensive clinical, biological, and biomaterials insight into tendon tissue engineering and regeneration toward more advanced therapeutics.
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Affiliation(s)
- Grace Walden
- 1 School of Pharmacy, University of East Anglia, Norwich, United Kingdom
| | - Xin Liao
- 1 School of Pharmacy, University of East Anglia, Norwich, United Kingdom
| | - Simon Donell
- 2 Norfolk and Norwich University Hospital, Norwich, United Kingdom .,3 Norwich Medical School, University of East Anglia, Norwich, United Kingdom
| | - Mike J Raxworthy
- 4 Neotherix Limited, York, United Kingdom .,5 University of Leeds, Leeds, United Kingdom
| | - Graham P Riley
- 6 School of Biological Sciences, University of East Anglia, Norwich, United Kingdom
| | - Aram Saeed
- 1 School of Pharmacy, University of East Anglia, Norwich, United Kingdom
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23
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Benazzo F, Zanon G, Klersy C, Marullo M. Open surgical treatment for chronic midportion Achilles tendinopathy: faster recovery with the soleus fibres transfer technique. Knee Surg Sports Traumatol Arthrosc 2016; 24:1868-76. [PMID: 25193565 DOI: 10.1007/s00167-014-3232-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 08/11/2014] [Indexed: 11/30/2022]
Abstract
PURPOSE The study aimed to compare two methods of open surgical treatment for midportion Achilles tendinopathy in sportsmen. A novel technique consisting in transferring some soleus fibres into the degenerated tendon to improve its vascularization and longitudinal tenotomies are evaluated and compared. METHODS From 2006 to 2011, fifty-two competitive and noncompetitive athletes affected by midportion Achilles tendinopathy were surgically treated and prospectively evaluated at 6 months and at a final 4-year mean follow-up. Twenty patients had longitudinal tenotomies, and thirty-two had soleus fibres transfer. Clinical outcome was evaluated by the American Orthopaedic Foot and Ankle Society (AOFAS) score and the Victorian Institute of Sports Assessment-Achilles (VISA-A) score. Time to return to walk and to run and tendon thickening were also recorded. RESULTS Patients in the soleus transfer group had a higher increase in AOFAS and VISA-A score at 6 months and at the mean 4-year final follow-up (by 5.4 points, 95 % CI 2.9-7.9, p < 0.001 and by 5.7 points, 95 % CI 2.5-8.9, p = 0.001, for AOFAS and VISA, respectively). They also needed less time to return to run: 98.9 ± 17.4 days compared to 122.2 ± 26.3 days for the longitudinal tenotomies group (p = 0.0019). The soleus transfer group had a greater prevalence of tendon thickening (59.4 % compared to 30.0 % in the longitudinal tenotomies group, p = 0.037). CONCLUSIONS Open surgery for midportion Achilles tendinopathy is safe and effective in medium term. Despite similar outcomes in postoperative functional scores, soleus transfer allows a faster recovery but has a higher incidence of tendon thickening. These results should suggest the use of the soleus graft technique in high-level athletes. LEVEL OF EVIDENCE Prospective comparative study, Level II.
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Affiliation(s)
- Francesco Benazzo
- Clinica Ortopedica e Traumatologica, IRCCS Fondazione Policlinico S. Matteo, Viale Golgi 19, 27100, Pavia, Italy
| | - Giacomo Zanon
- Clinica Ortopedica e Traumatologica, IRCCS Fondazione Policlinico S. Matteo, Viale Golgi 19, 27100, Pavia, Italy
| | - Catherine Klersy
- Servizio di Biometria e Statistica, IRCCS Fondazione Policlinico S. Matteo, Pavia, Italy
| | - Matteo Marullo
- Clinica Ortopedica e Traumatologica, IRCCS Fondazione Policlinico S. Matteo, Viale Golgi 19, 27100, Pavia, Italy.
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Simon T, Guillodo Y, Madouas G, Saraux A. Myositis ossificans traumatica (circumscripta) and return to sport: A retrospective series of 19 cases. Joint Bone Spine 2016; 83:416-20. [PMID: 26934992 DOI: 10.1016/j.jbspin.2015.07.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Accepted: 07/17/2015] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Myositis ossificans is a worrisome complication of muscle lesions in sports medicine. Our goal is to specify clinical, paraclinical and therapeutic elements to guide a myositis ossificans traumatica patient back into sport. METHOD All patients having consulted between January 2006 and December 2012 presenting myositis ossificans with a recent muscle injury from playing sports were included. We excluded patients with myositis ossificans without an identified trauma, or from an old injury (>6 months). Ultrasound images were captured on a Philips(®) Sparq ultrasound machine with a linear probe (4-12MHz). The diagnosis of myositis ossificans was performed on 2 ultrasound criteria in context of recent muscle trauma: presence of ossification or calcification within a muscle on axial and longitudinal sections using B-mode and hyperactivity in power Doppler mode around the ossification/calcification. Clinical signs and treatment were collected systematically at inclusion, 6 months and 1 year. RESULTS Among the 22 myositis ossificans cases diagnosed between January 2006 and December 2012, 19 were of traumatic origin, on a recent muscle lesion and were included in the study. Our patients resumed light physical activities 3 months after diagnosis for 89.5% of them (100% at 10 months) and returned to their earlier level 6 months after myositis ossificans diagnosis for also 89.5% of them (all patients having resumed sport at their earlier levels 12 months after diagnosis). CONCLUSION Therapeutic abstention and persistence of ossification do not seem to be detrimental factors for resuming a sport at the earlier level with ultrasound monitoring.
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Affiliation(s)
- Thomas Simon
- Cabinet de Médecine du Sport du Questel, 260, rue Francis-Thomas, 29200 Brest, France; Department of Rheumatology, CHU de la Cavale Blanche, boulevard Tanguy-Prigent, BP 824, 29609 Brest, France
| | - Yannick Guillodo
- Cabinet de Médecine du Sport du Questel, 260, rue Francis-Thomas, 29200 Brest, France; Department of Rheumatology, CHU de la Cavale Blanche, boulevard Tanguy-Prigent, BP 824, 29609 Brest, France
| | - Gwenaelle Madouas
- Cabinet de Médecine du Sport du Questel, 260, rue Francis-Thomas, 29200 Brest, France
| | - Alain Saraux
- Department of Rheumatology, CHU de la Cavale Blanche, boulevard Tanguy-Prigent, BP 824, 29609 Brest, France; EA 2216, Inserm ESPRI, ERI29 Université Bretagne Occidentale, 29200 Brest, France.
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Abstract
OBJECTIVE To assess the effectiveness of high-volume image-guided injection in the middle term in patients with recalcitrant patellar tendinopathy. DESIGN Case series study; Level of evidence, 4. SETTING All tertiary referrals, public, and private healthcare. PATIENTS Forty-four patients (41 men and 3 women) with diagnosis of recalcitrant patellar tendinopathy were included. INTERVENTION Tendon injection of a mixture of 10 mL of 0.5% bupivacaine hydrochloride, 62 500 international units of aprotinin, and 40 mL of normal saline solution. MAIN OUTCOME MEASURES The Victorian Institute of Sport Assessment-patellar tendon (VISA-P), visual analogue scale, and Roles and Maudsley were assessed at baseline and at the last follow-up. RESULTS The baseline VISA-P score of 46 ± 18.2 (range, 28-75) improved to 75.3 ± 19.2 (range, 68-100) by 15 months (P = 0.003). The mean pain visual analogue scale changed from 91 mm (range, 66-92 mm) before the injection to 28 mm (2-52 mm) (P = 0.01). Of 32 physically active patients, 23 (72%) had returned to sport at the same level practiced before the onset of symptoms. Thirty-five of the 44 patients (80%) rated their condition as good or excellent. CONCLUSIONS High-volume injection at the interface between the deep surface of the patellar tendon and Hoffa body improves in the short-term symptoms and function of the knee. CLINICAL RELEVANCE This procedure is minimally invasive, safe, and effective in the short term in athletes.
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Abstract
Synopsis Tendinopathy is frequently associated with structural disorganization within the tendon. As such, the clinical use of ultrasound and magnetic resonance imaging for tendinopathy has been the focus of numerous academic studies and clinical discussions. However, similar to other musculoskeletal conditions (osteoarthritis and intervertebral disc degeneration), there is no direct link between tendon structural disorganization and clinical symptoms, with findings on imaging potentially creating a confusing clinical picture. While imaging shows the presence and extent of structural changes within the tendon, the clinical interpretation of the images requires context in regard to the features of pain and the aggravating loads. This review will critically evaluate studies that have investigated the accuracy and sensitivity of imaging in the detection of clinical tendinopathy and the methodological issues associated with these studies (subject selection, lack of a robust gold standard, reliance on subjective measures). The advent of new imaging modalities allowing for the quantification of tendon structure or mechanical properties has allowed new critical insight into tendon pathology. A strength of these novel modalities is the ability to quantify properties of the tendon. Research utilizing ultrasound tissue characterization and sonoelastography will be discussed. This narrative review will also attempt to synthesize current research on whether imaging can predict the onset of pain or clinical outcome, the role of monitoring tendon structure during rehabilitation (ie, does tendon structure need to improve to get a positive clinical outcome?), and future directions for research, and to propose the clinical role of imaging in tendinopathy. J Orthop Sports Phys Ther 2015;45(11):842-852. Epub 21 Sep 2015. doi:10.2519/jospt.2015.5880.
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Hall MM, Finnoff JT, Sayeed YA, Smith J. Sonographic Evaluation of the Plantar Heel in Asymptomatic Endurance Runners. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2015; 34:1861-1871. [PMID: 26362149 DOI: 10.7863/ultra.14.12073] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2014] [Accepted: 01/27/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVES The primary purpose of this investigation was to determine the prevalence and spectrum of asymptomatic sonographically determined structural changes in the plantar fascia and plantar heel pad among experienced runners without a history of heel pain. METHODS Thirty-nine asymptomatic runners without a history of plantar heel pain were recruited. The following sonographic measures were recorded: power Doppler sonography in the plantar heel pad and plantar fascia, echo texture of the plantar heel pad, uncompressed heel pad thickness, compressed heel pad thickness, heel pad compressibility index, plantar fascia thickness, and plantar fascia echo texture. RESULTS Doppler flow was shown in the plantar heel pads of 88% (68 of 77) of heels and 92% (36 of 39) of runners. Heel pad echo texture abnormalities were found in 86% (66 of 77) of heels and 97% (38 of 39) of runners. Mean values for right and left uncompressed heel pad thickness were 13.8 and 13.7 mm, respectively. The mean heel pad compressibility indices were 0.51 for the right heel and 0.53 for the left heel. Eight percent (6 of 77) of fat pads in 10% (4 of 39) of runners had abnormal compressibility indices. Doppler flow was present in the plantar fascia in 31% (24 of 77) of heels and 44% (17 of 39) of runners. The mean plantar fascia thicknesses were 3.78 mm for the right and 3.87 mm for the left. Forty-eight percent (37 of 77) of heels had an abnormal plantar fascia echo texture. CONCLUSIONS At least 1 potentially abnormal sonographic finding was present in each heel of all asymptomatic runners in this study. Consequently, sonographic abnormalities in the plantar heel should be interpreted within the clinical context when evaluating runners.
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Affiliation(s)
- Mederic M Hall
- Department of Orthopedics and Rehabilitation, University of Iowa Sports Medicine, Iowa City, Iowa USA (M.M.H.); Departments of Physical Medicine and Rehabilitation (J.T.F., J.S.), Radiology (J.S.), and Anatomy (J.S.), Mayo Clinic College of Medicine, Mayo Clinic Sports Medicine Center, Rochester, Minnesota USA; and Department of Emergency Medicine, West Virginia University, Morgantown, West Virginia USA (Y.A.S.).
| | - Jonathan T Finnoff
- Department of Orthopedics and Rehabilitation, University of Iowa Sports Medicine, Iowa City, Iowa USA (M.M.H.); Departments of Physical Medicine and Rehabilitation (J.T.F., J.S.), Radiology (J.S.), and Anatomy (J.S.), Mayo Clinic College of Medicine, Mayo Clinic Sports Medicine Center, Rochester, Minnesota USA; and Department of Emergency Medicine, West Virginia University, Morgantown, West Virginia USA (Y.A.S.)
| | - Yusef A Sayeed
- Department of Orthopedics and Rehabilitation, University of Iowa Sports Medicine, Iowa City, Iowa USA (M.M.H.); Departments of Physical Medicine and Rehabilitation (J.T.F., J.S.), Radiology (J.S.), and Anatomy (J.S.), Mayo Clinic College of Medicine, Mayo Clinic Sports Medicine Center, Rochester, Minnesota USA; and Department of Emergency Medicine, West Virginia University, Morgantown, West Virginia USA (Y.A.S.)
| | - Jay Smith
- Department of Orthopedics and Rehabilitation, University of Iowa Sports Medicine, Iowa City, Iowa USA (M.M.H.); Departments of Physical Medicine and Rehabilitation (J.T.F., J.S.), Radiology (J.S.), and Anatomy (J.S.), Mayo Clinic College of Medicine, Mayo Clinic Sports Medicine Center, Rochester, Minnesota USA; and Department of Emergency Medicine, West Virginia University, Morgantown, West Virginia USA (Y.A.S.)
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Wheeler PC. The use of high-volume image-guided injections (HVIGI) for Achilles tendinopathy – A case series and pilot study. ACTA ACUST UNITED AC 2014. [DOI: 10.1179/1753615414y.0000000035] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Magnan B, Bondi M, Pierantoni S, Samaila E. The pathogenesis of Achilles tendinopathy: a systematic review. Foot Ankle Surg 2014; 20:154-9. [PMID: 25103700 DOI: 10.1016/j.fas.2014.02.010] [Citation(s) in RCA: 108] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Revised: 02/07/2014] [Accepted: 02/23/2014] [Indexed: 02/04/2023]
Abstract
Achilles tendinopathy is a degenerative, not an inflammatory, condition. It is prevalent in athletes involved in running sports. A systematic literature review on Achilles tendon tendinopathy has been performed according to the intrinsic (age, sex, body weight, tendon temperature, systemic diseases, muscle strength, flexibility, previous injuries and anatomical variants, genetic predisposition and blood supply) and extrinsic risk factors (drugs and overuse), which can cause tendon suffering and degeneration. Different theories have been found: Neurogenic, Angiogenic, Impingement and "Iceberg" Hypotheses. Multiple databases were utilized for articles published between 1964 and 2013. The different hypothesis were analyzed, differently considering those concerning the pathogenesis of tendinopathy and those concerning the etiology of complaints in patients. This review of the literature demonstrates the heterogeneity of Achilles tendinopathy pathogenesis. Various risk factors have been identified and have shown an interaction between them such as genes, age, circulating and local cytokine production, sex, biomechanics and body composition.
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Affiliation(s)
- Bruno Magnan
- Orthopaedic Department, University of Verona (Italy), Surgical Center "P. Confortini", Piazzale A. Stefani 1, 37126 Verona, Italy.
| | - Manuel Bondi
- Orthopaedic Department, University of Verona (Italy), Surgical Center "P. Confortini", Piazzale A. Stefani 1, 37126 Verona, Italy
| | - Silvia Pierantoni
- Orthopaedic Department, University of Verona (Italy), Surgical Center "P. Confortini", Piazzale A. Stefani 1, 37126 Verona, Italy
| | - Elena Samaila
- Orthopaedic Department, University of Verona (Italy), Surgical Center "P. Confortini", Piazzale A. Stefani 1, 37126 Verona, Italy
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Mousavizadeh R, Khosravi S, Behzad H, McCormack RG, Duronio V, Scott A. Cyclic strain alters the expression and release of angiogenic factors by human tendon cells. PLoS One 2014; 9:e97356. [PMID: 24824595 PMCID: PMC4019633 DOI: 10.1371/journal.pone.0097356] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Accepted: 04/17/2014] [Indexed: 01/31/2023] Open
Abstract
Angiogenesis is associated with the tissue changes underlying chronic overuse tendinopathy. We hypothesized that repetitive, cyclic loading of human tendon cells would lead to increased expression and activity of angiogenic factors. We subjected isolated human tendon cells to overuse tensile loading using an in vitro model (1 Hz, 10% equibiaxial strain). We found that mechanically stimulated human tendon cells released factors that promoted in vitro proliferation and tube formation by human umbilical vein endothelial cells (HUVEC). In response to cyclic strain, there was a transient increase in the expression of several angiogenic genes including ANGPTL4, FGF-2, COX-2, SPHK1, TGF-alpha, VEGF-A and VEGF-C, with no change in anti-angiogenic genes (BAI1, SERPINF1, THBS1 and 2, TIMP1-3). Cyclic strain also resulted in the extracellular release of ANGPTL4 protein by tendon cells. Our study is the first report demonstrating the induction of ANGPTL4 mRNA and release of ANGPTL4 protein in response to cyclic strain. Tenocytes may contribute to the upregulation of angiogenesis during the development of overuse tendinopathy.
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Affiliation(s)
- Rouhollah Mousavizadeh
- Department of Medicine, University of British Columbia, Vancouver, Canada
- Department of Physical Therapy, University of British Columbia, Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, Vancouver, Canada
| | - Shahram Khosravi
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, Canada
| | - Hayedeh Behzad
- Department of Physical Therapy, University of British Columbia, Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, Vancouver, Canada
| | - Robert G. McCormack
- Department of Orthopedic Surgery, University of British Columbia, Vancouver, Canada
| | - Vincent Duronio
- Department of Medicine, University of British Columbia, Vancouver, Canada
| | - Alex Scott
- Department of Physical Therapy, University of British Columbia, Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, Vancouver, Canada
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Zumstein MA, Rumian A, Lesbats V, Schaer M, Boileau P. Increased vascularization during early healing after biologic augmentation in repair of chronic rotator cuff tears using autologous leukocyte- and platelet-rich fibrin (L-PRF): a prospective randomized controlled pilot trial. J Shoulder Elbow Surg 2014; 23:3-12. [PMID: 24331121 DOI: 10.1016/j.jse.2013.08.017] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2012] [Revised: 08/26/2013] [Accepted: 08/29/2013] [Indexed: 02/01/2023]
Abstract
HYPOTHESIS We hypothesized that arthroscopic rotator cuff repairs using leukocyte- and platelet-rich fibrin (L-PRF) in a standardized, modified protocol is technically feasible and results in a higher vascularization response and watertight healing rate during early healing. METHODS Twenty patients with chronic rotator cuff tears were randomly assigned to 2 treatment groups. In the test group (N = 10), L-PRF was added in between the tendon and the bone during arthroscopic rotator cuff repair. The second group served as control (N = 10). They received the same arthroscopic treatment without the use of L-PRF. We used a double-row tension band technique. Clinical examinations including subjective shoulder value, visual analog scale, Constant, and Simple Shoulder Test scores and measurement of the vascularization with power Doppler ultrasonography were made at 6 and 12 weeks. RESULTS There have been no postoperative complications. At 6 and 12 weeks, there was no significant difference in the clinical scores between the test and the control groups. The mean vascularization index of the surgical tendon-to-bone insertions was always significantly higher in the L-PRF group than in the contralateral healthy shoulders at 6 and 12 weeks (P = .0001). Whereas the L-PRF group showed a higher vascularization compared with the control group at 6 weeks (P = .001), there was no difference after 12 weeks of follow-up (P = .889). Watertight healing was obtained in 89% of the repaired cuffs. DISCUSSION/CONCLUSIONS Arthroscopic rotator cuff repair with the application of L-PRF is technically feasible and yields higher early vascularization. Increased vascularization may potentially predispose to an increased and earlier cellular response and an increased healing rate.
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Affiliation(s)
- Matthias A Zumstein
- Department of Orthopaedic Surgery and Sports Traumatology, L'Archet Hospital II, University of Nice-Sophia-Antipolis, Nice, France
| | - Adam Rumian
- Department of Orthopaedic Surgery and Sports Traumatology, L'Archet Hospital II, University of Nice-Sophia-Antipolis, Nice, France
| | - Virginie Lesbats
- Department of Radiology, L'Archet Hospital II, University of Nice-Sophia-Antipolis, Nice, France
| | - Michael Schaer
- Department of Orthopaedic Surgery and Sports Traumatology, L'Archet Hospital II, University of Nice-Sophia-Antipolis, Nice, France
| | - Pascal Boileau
- Department of Orthopaedic Surgery and Sports Traumatology, L'Archet Hospital II, University of Nice-Sophia-Antipolis, Nice, France.
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Divani K, Subramanian P, Tsitskaris K, Crone D, Lamba M. Bilateral patellar tendon rupture. JRSM SHORT REPORTS 2013; 4:2042533313499557. [PMID: 24319587 PMCID: PMC3831857 DOI: 10.1177/2042533313499557] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Kiran Divani
- Trauma and Orthopaedics Department, Whipps Cross University Hospital, Leytonstone, London E11 1NR, UK
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Mousavizadeh R, Duronio V, McCormack B, Khosravi S, Scott A. MECHANICAL LOADING MODULATES ANGIOGENIC FACTORS IN TENDON CELLS. Br J Sports Med 2013. [DOI: 10.1136/bjsports-2013-092459.12] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Neovascularization in Achilles tendinopathy: have we been chasing a red herring? Knee Surg Sports Traumatol Arthrosc 2012; 20:1891-4. [PMID: 22890896 DOI: 10.1007/s00167-012-2172-6] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2012] [Accepted: 07/28/2012] [Indexed: 01/08/2023]
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van der Plas A, de Jonge S, de Vos RJ, van der Heide HJL, Verhaar JAN, Weir A, Tol JL. A 5-year follow-up study of Alfredson's heel-drop exercise programme in chronic midportion Achilles tendinopathy. Br J Sports Med 2011; 46:214-8. [PMID: 22075719 PMCID: PMC3277725 DOI: 10.1136/bjsports-2011-090035] [Citation(s) in RCA: 100] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Background Eccentric exercises have the most evidence in conservative treatment of midportion Achilles tendinopathy. Although short-term studies show significant improvement, little is known of the long-term (>3 years) results. Aim To evaluate the 5-year outcome of patients with chronic midportion Achilles tendinopathy treated with the classical Alfredson's heel-drop exercise programme. Study design Part of a 5-year follow-up of a previously conducted randomised controlled trial. Methods 58 patients (70 tendons) were approached 5 years after the start of the heel-drop exercise programme according to Alfredson. At baseline and at 5-year follow-up, the validated Victorian Institute of Sports Assessment–Achilles (VISA-A) questionnaire score, pain status, alternative treatments received and ultrasonographic neovascularisation score were recorded. Results In 46 patients (58 tendons), the VISA-A score significantly increased from 49.2 at baseline to 83.6 after 5 years (p<0.001) and from the 1-year to 5-year follow-up from 75.0 to 83.4 (p<0.01). 39.7% of the patients were completely pain-free at follow-up and 48.3% had received one or more alternative treatments. The sagittal tendon thickness decreased from 8.05 mm (SD 2.1) at baseline to 7.50 mm (SD 1.6) at the 5-year follow-up (p=0.051). Conclusion At 5-year follow-up, a significant increase of VISA-A score can be expected. After the 3-month Alfredson's heel-drop exercise programme, almost half of the patients had received other therapies. Although improvement of symptoms can be expected at long term, mild pain may remain.
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Affiliation(s)
- A van der Plas
- Sports Medicine Department, The Hague Medical Centre Antoniushove, Burgemeester Banninglaan 1, Leidschendam, The Netherlands
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Evoked spinal reflexes and force development in elite athletes with middle-portion Achilles tendinopathy. J Orthop Sports Phys Ther 2011; 41:785-94. [PMID: 21891876 DOI: 10.2519/jospt.2011.3564] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
STUDY DESIGN Controlled laboratory study. OBJECTIVES To compare the neuromuscular function of the triceps surae muscle bilaterally in elite athletes with unilateral chronic Achilles tendinopathy. BACKGROUND Previous studies suggest that tendinopathies or chronic pain may lead to a spinal/supraspinal level modulation of the excitability or voluntary activation of ipsilateral motor units. However, this has not been studied in Achilles tendinopathy. METHODS Fourteen college athletes (mean ± SD age, 24.2 ± 1.7 years) who had unilateral chronic middle-portion tendinopathy in their Achilles tendons were recruited. Bilateral measurements of soleus reflex tests, including H-reflex and V wave, and rate of force development (RFD), as well as corresponding electromyography of the tibialis anterior and triceps surae muscles, were performed. Statistical within-subject and between-leg comparisons were made. RESULTS In the leg with tendinopathy, the V wave of the soleus muscle was significantly increased (P<.001). The side with tendinopathy also had a reduced normalized RFD (0-30, 0-50, and 0-100 ms) in plantar flexion, and concomitant higher electromyography ratios between the tibialis anterior and soleus (0-30 and 0-50 milliseconds) during the early stage of explosive contractions (P<.05). No significant differences were found for H-reflex, maximal plantar flexion and dorsiflexion torque, and absolute RFD. CONCLUSIONS Higher volitional supraspinal reflexes and lower maximal-strength independent force development occur in the triceps surae of elite athletes with unilateral middle-portion Achilles tendinopathy. These changes potentially indicate an acquired compensatory mechanism for maximal force production and deficits in explosive strength. The RFD is also suggested as a sensitive parameter to depict neuromuscular changes during treatment of chronic tendinopathies.
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van Sterkenburg MN, van Dijk CN. Mid-portion Achilles tendinopathy: why painful? An evidence-based philosophy. Knee Surg Sports Traumatol Arthrosc 2011; 19:1367-75. [PMID: 21567177 PMCID: PMC3136709 DOI: 10.1007/s00167-011-1535-8] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2011] [Accepted: 04/28/2011] [Indexed: 02/06/2023]
Abstract
Chronic mid-portion Achilles tendinopathy is generally difficult to treat as the background to the pain mechanisms has not yet been clarified. A wide range of conservative and surgical treatment options are available. Most address intratendinous degenerative changes when present, as it is believed that these changes are responsible for the symptoms. Since up to 34% of asymptomatic tendons show histopathological changes, we believe that the tendon proper is not the cause of pain in the majority of patients. Chronic painful tendons show the ingrowth of sensory and sympathetic nerves from the paratenon with release of nociceptive substances. Denervating the Achilles tendon by release of the paratenon is sufficient to cause pain relief in the majority of patients. This type of treatment has the additional advantage that it is associated with a shorter recovery time when compared with treatment options that address the tendon itself. An evidence-based philosophy on the cause of pain in chronic mid-portion Achilles tendinopathy is presented. Level of evidence V.
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Affiliation(s)
- Maayke N. van Sterkenburg
- Department of Orthopaedic Surgery, Academic Medical Center, P.O. Box 22700, 1100 DE Amsterdam, The Netherlands
| | - C. Niek van Dijk
- Department of Orthopaedic Surgery, Academic Medical Center, P.O. Box 22700, 1100 DE Amsterdam, The Netherlands
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