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Butler JJ, Randall GW, Schoof L, Roof M, Weiss MB, Gianakos AL, Kennedy JG. Excellent Clinical Outcomes and Rapid Return to Activity Following In-Office Needle Tendoscopy for Chronic Achilles Tendinopathy. Arthrosc Sports Med Rehabil 2024; 6:100937. [PMID: 39006796 PMCID: PMC11240018 DOI: 10.1016/j.asmr.2024.100937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 04/02/2024] [Indexed: 07/16/2024] Open
Abstract
Purpose To assess outcomes following Achilles in-office needle tendoscopy (IONT) for the treatment of chronic Achilles tendinopathy (cAT) at a minimum 12-month follow-up. Methods A retrospective case series was conducted to evaluate patients who underwent Achilles IONT for cAT between January 2019 and December 2022. Inclusion criteria were patients ≥18 years of age and clinical history, physical history, and magnetic resonance imaging findings consistent with cAT who did not respond to a minimum of 3 months of conservative management for which each patient underwent Achilles IONT and had a minimum 12-month follow-up. Clinical outcomes were evaluated using the Victorian Institute of Sport Assessment-Achilles and visual analog scale scores. Patient satisfaction was measured at the final follow-up visit with a 5-point Likert scale. Results Twelve patients (13 Achilles) with a mean age of 50.9 ± 14.6 years were included in the study. The mean follow-up time was 26.3 ± 6.3 months. The mean Victorian Institute of Sport Assessment-Achilles scores improved from a preoperative score of 35.6 ± 5.9 to a postoperative score of 83.6 ± 14.1 (P < .001). The mean visual analog scale score improved from a preoperative score of 6.6 ± 1.0 to a postoperative score of 1.3 ± 1.7 (P < .001). There were 10 patients (83.3%) who participated in sports activities before the IONT procedure. Within this group, 9 patients (90.0%) returned to play at a mean time of 5.9 ± 2.6 weeks. The mean time to return to work was 4.2 ± 1.2 days. Patients reported an overall positive IONT experience with a mean rating scale of 4.5 ± 0.9. Conclusions This retrospective review demonstrated that Achilles IONT for the treatment of cAT results in significant improvements in subjective clinical outcomes and a low complication rate together with high patient satisfaction scores at short-term follow-up. Level of Evidence Level IV, therapeutic case series.
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Affiliation(s)
- James J Butler
- Foot and Ankle Division, Department of Orthopaedic Surgery, NYU Langone Health, New York City, New York, U.S.A
| | - Grace W Randall
- Foot and Ankle Division, Department of Orthopaedic Surgery, NYU Langone Health, New York City, New York, U.S.A
| | - Lauren Schoof
- Foot and Ankle Division, Department of Orthopaedic Surgery, NYU Langone Health, New York City, New York, U.S.A
| | - Mackenzie Roof
- Foot and Ankle Division, Department of Orthopaedic Surgery, NYU Langone Health, New York City, New York, U.S.A
| | - Matthew B Weiss
- Foot and Ankle Division, Department of Orthopaedic Surgery, NYU Langone Health, New York City, New York, U.S.A
| | - Arianna L Gianakos
- Foot and Ankle Division, Department of Orthopaedic Surgery, NYU Langone Health, New York City, New York, U.S.A
- Department of Orthopaedic Surgery, Yale Medicine Orthopaedics and Rehabilitation, New Haven, Connecticut, U.S.A
| | - John G Kennedy
- Foot and Ankle Division, Department of Orthopaedic Surgery, NYU Langone Health, New York City, New York, U.S.A
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Desouza C, Dubey R, Shetty V. Platelet-rich plasma in chronic Achilles tendinopathy. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2023; 33:3255-3265. [PMID: 37225947 DOI: 10.1007/s00590-023-03570-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 05/05/2023] [Indexed: 05/26/2023]
Abstract
INTRODUCTION Achilles tendinopathy [AT] is a functional problem characterised by swelling and pain above the Achilles tendon insertion region. In individuals with AT, PRP or platelet-rich plasma can be used as an alternative modality of treatment with an aim to lessen the discomfort and enhance functional recovery. We assessed the available data supporting the effectiveness of PRP in treating chronic AT. MATERIALS AND METHODS We did a literature search for randomised controlled trials [RCTs] that contrasted the effectiveness of PRP with that of eccentric exercise and placebo injections as treatment for AT in databases such as the Cochrane Library, Web of Science, PubMed, and EMBASE. The Visual analogue scale [VAS] score, Victorian Institute of Sports Assessment-Achilles [VISA-A] score, and Achilles tendon thickness were used to measure the results. We used the RevMan 5.3.5 software for statistical analysis. RESULTS We included five RCTs in this meta-analysis. There was no significant difference in the VISA-A between the PRP and placebo groups at 12 weeks, 24 weeks and 1 year after treatment. However, at 6 weeks after treatment, PRP exhibited better efficacy than the placebo treatment. Two studies in our meta-analysis included VAS scores and tendon thickness. There was no significant difference in VAS scores at 6 weeks and 24 weeks after treatment. However, VAS scores at 12 weeks and tendon thickness were significantly different. CONCLUSION PRP injection is an effective treatment for chronic AT. It has a unique potential for increasing function and reducing discomfort in AT patients.
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Affiliation(s)
- Clevio Desouza
- Saanvi Orthopaedics, 2003, Sorrento High Street, Hiranandani Gardens, Powai, Mumbai, Maharashtra, 400076, India.
- DR. L.H. Hiranandani Hospital, Powai, Mumbai, Maharashtra, India.
| | - Rishabh Dubey
- DR. L.H. Hiranandani Hospital, Powai, Mumbai, Maharashtra, India
| | - Vijay Shetty
- Saanvi Orthopaedics, 2003, Sorrento High Street, Hiranandani Gardens, Powai, Mumbai, Maharashtra, 400076, India
- DR. L.H. Hiranandani Hospital, Powai, Mumbai, Maharashtra, India
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The Efficacy of Platelet-Rich Plasma Injection Therapy in the Treatment of Patients with Achilles Tendinopathy: A Systematic Review and Meta-Analysis. J Clin Med 2023; 12:jcm12030995. [PMID: 36769643 PMCID: PMC9918262 DOI: 10.3390/jcm12030995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/21/2023] [Accepted: 01/24/2023] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Over the past few years, many studies have been conducted to evaluate the effectiveness of platelet-rich plasma (PRP) in treating musculoskeletal conditions. However, there is controversy about its benefits for patients with Achilles tendinopathy. OBJECTIVE This study aimed to investigate whether platelet-rich plasma injections can improve outcomes in patients with Achilles tendinopathy. METHODS A comprehensive literature search was conducted in PubMed, Embase, Cochrane Library, Web of Science, China Biomedical CD-ROM, and Chinese Science and Technology Journal databases to identify randomised controlled clinical trials that compared the efficacy of PRP injection in patients with Achilles tendinopathy (AT) versus placebo, published between 1 January 1966 and 1 December 2022. Review Manager 5.4.1 software was used for the statistical analysis, and the Jadad score was used to assess the included literature. Only 8 of the 288 articles found met the inclusion criteria. RESULTS Our work suggests that: The PRP treatment group had a slightly higher VISA-A score than the placebo group at 6 weeks [MD = 1.92, 95% CI (-0.54, 4.38), I2 = 34%], at 12 weeks [MD = 0.20, 95% CI (-2.65 3.05), I2 = 60%], and 24 weeks [MD = 2.75, 95% CI (-2.76, 8.26), I2 = 87%]). However, the difference was not statistically significant. The Achilles tendon thickness was higher at 12 weeks of treatment in the PRP treatment group compared to the control group [MD = 0.34, 95% CI (-0.04, 0.71), p = 0.08], but the difference was not statistically significant. The VAS-improvement results showed no significant difference at 6 and 24 weeks between the two groups, respectively (MD = 6.75, 95% CI = (-6.12, 19.62), I2 = 69%, p = 0.30), and (MD = 10.46, 95% CI = (-2.44 to 23.37), I2 = 69%, p = 0.11). However, at 12 weeks of treatment, the PRP injection group showed a substantial VAS improvement compared to the control group (MD = 11.30, 95% CI = (7.33 to 15.27), I2 = 0%, p < 0.00001). The difference was statistically significant. The return to exercise rate results showed a higher return to exercise rate in the PRP treatment group than the placebo group [RR = 1.11, 95% CI (0.87, 1.42), p = 0.40]; the difference was not statistically significant. CONCLUSION There is no proof that PRP injections can enhance patient functional and clinical outcomes for Achilles tendinopathy. Augmenting the frequency of PRP injections may boost the outcomes, and additionally, more rigorous designs and standardised clinical randomised controlled trials are needed to produce more reliable and accurate results.
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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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Van Schaik KD, Lee KS. Orthobiologics: Diagnosis and Treatment of Common Tendinopathies. Semin Musculoskelet Radiol 2021; 25:735-744. [PMID: 34937114 DOI: 10.1055/s-0041-1735475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Orthobiologics, including platelet-rich plasma, prolotherapy, and mesenchymal stem cells, are seeing increasing use in the treatment of osteoarthritis (OA), muscle injury, and tendinopathy. This article reviews the biology and applications of orthobiologics in tendons, muscles, and joints, and focuses on platelet-rich plasma (PRP). Clinical evidence-based literature related to the use of PRP in the treatment of rotator cuff injury, lateral epicondylosis, Achilles tendinopathy, plantar fasciitis, knee OA, and acute muscle injury are discussed.
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Affiliation(s)
- Katherine D Van Schaik
- Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Kenneth S Lee
- University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin.,Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
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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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Hogan MV, Scott DM, Canton SP, LaBaze D, Yan AY, Wang JHC. Biologic therapies for foot and ankle injuries. Expert Opin Biol Ther 2020; 21:717-730. [PMID: 33382002 DOI: 10.1080/14712598.2021.1866534] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Introduction: The use of orthobiologics as supplemental treatment for foot and ankle pathologies have increased in the past decades. They have been used to improve the healing of bone and soft tissue injuries. There have been several studies that examined the use of biologics for knee and hip pathologies but the foot and ankle construct has unique features that must be considered.Areas covered: The biologics for foot and ankle injuries that are covered in this review are platelet-rich plasma (PRP), stem cells, growth factors, hyaluronic acid, bone grafts, bone substitutes, and scaffolds. These modalities are used in the treatment of pathologies related to tendon and soft tissue as well as cartilage.Expert opinion: The utilization of biological adjuncts for improved repair and regeneration of ankle injuries represents a promising future in our efforts to address difficult clinical problems. The application of concentrated bone marrow and PRP each represents the most widely studied and commonly used injection therapies with early clinical studies demonstrating promising results, research is also being done using other potential therapies such as stem cells and growth factors; further investigation and outcome data are still needed.
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Affiliation(s)
- MaCalus V Hogan
- Departments of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania.,Foot and Ankle Injury Research Center, University of Pittsburgh, Pittsburgh, PA, USA.,Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Devon M Scott
- Departments of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Stephen P Canton
- Departments of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Dukens LaBaze
- Departments of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Alan Y Yan
- Departments of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania.,Foot and Ankle Injury Research Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - James H-C Wang
- Departments of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania.,Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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8
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Madhi MI, Yausep OE, Khamdan K, Trigkilidas D. The use of PRP in treatment of Achilles Tendinopathy: A systematic review of literature. Study design: Systematic review of literature. Ann Med Surg (Lond) 2020; 55:320-326. [PMID: 32566217 PMCID: PMC7298400 DOI: 10.1016/j.amsu.2020.04.042] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 04/22/2020] [Accepted: 04/27/2020] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Chronic Achilles Tendinopathy is a common condition that can be challenging to treat. There are many modalities used as treatment ranging from physiotherapy, injections, shockwave therapy to surgical intervention. Platelet Rich Plasma (PRP) has increased in popularity recently as a treatment option for Achilles Tendinopathy. It contains growth factors that might accelerate healing and speed up the recovery of this condition. Many studies have been conducted in the last few years to assess the effectiveness of this treatment method. However, there was controversy as to whether PRP had a beneficial effect on chronic Achille tendinopathy. AIM This systematic review of the literature was conducted to ascertain the efficacy of Platelet Rich Plasma (PRP) as a treatment option in chronic Achilles tendinopathy. METHODS PRISMA reporting item for systematic review has been used to conduct the selection, Electronic databases included PubMed, EMBASE, Cochrane collaborate, Google scholar, the web of science and Cochrane Library were searched for all RCT, prospective and retrospective studies conducted between January 2010 to February 2019. The quality of each study was evaluated using the Oxford CEBM tool to assess the articles for validity, relevance, and applicability of the results. A total number of 288 were found, and only 11 met the inclusion criteria. RESULTS 5 Randomised control trials, 4 prospective and 2 retrospective cohort study were included in this systematic review. A total number of 406 patients were treated for non-insertional Achilles tendinopathy of which 230 patients had PRP local injection under Ultrasound guide. CONCLUSION Although many of the retrospective studies suggested an advantage of using PRP, the higher level of evidence studies do not support a significant efficacy. This systematic review showed very promising results from the use of Platelet Rich Plasma demonstrated by a significant improvement in the VAST-A score, but we certainly need decent size randomised control trials to show better and more accurate results.
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Affiliation(s)
- Mr Imad Madhi
- Trauma and Orthopaedics Surgery, Wythenshawe Hospital, Manchester, UK
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9
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Townsend C, Von Rickenbach KJ, Bailowitz Z, Gellhorn AC. Post-Procedure Protocols Following Platelet-Rich Plasma Injections for Tendinopathy: A Systematic Review. PM R 2020; 12:904-915. [PMID: 32103599 DOI: 10.1002/pmrj.12347] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 01/13/2020] [Accepted: 01/15/2020] [Indexed: 01/17/2023]
Abstract
OBJECTIVE Platelet-rich plasma (PRP) has been increasingly studied as a treatment for tendinopathy. Many factors may influence outcomes after PRP, including different protocols following administration. It was hypothesized that there would be heterogeneity in post-PRP protocols. LITERATURE SURVEY A systematized review of the literature on post-PRP protocols for tendinopathy was conducted using an electronic search of MEDLINE and Embase databases through September 2018. METHODOLOGY After duplicates were removed, English language articles involving adult patients who received PRP for tendinopathy were reviewed. Exclusion criteria included studies with fewer than 10 patients, PRP used to treat pathology other than tendinopathy, multiple protocols in one study, and surgical settings. Protocol specifics were extracted including nonsteroidal anti-inflammatory drugs (NSAID) restrictions before and after injection, postinjection restrictions on movement and weight bearing, use of orthoses, activity modifications, and postinjection rehabilitation protocols. Given limitations in the data, a meta-analysis was not performed. SYNTHESIS Eighty-four studies met inclusion criteria. Following PRP injection, weight-bearing restrictions were mentioned rarely (12% of protocols). Orthosis use was uncommon overall (18%) but more common in Achilles tendinopathy protocols (53%). The majority of protocols instituted a period of stretching (51%) and strengthening (54%). Stretching programs generally began 2-7 days following injection, and strengthening programs began within 2-3 weeks. Preinjection NSAID restriction was reported rarely (20%), whereas postinjection NSAID restriction was more common (56%), with a typical restriction of greater than 2 weeks (38%). Return to play or full activity was reported in 42% of protocols, most commonly at 4-6 weeks following injection. CONCLUSION Although the clinical effectiveness of PRP remains controversial, even less is known about the effect of post-PRP protocols, which may affect the outcomes attributed to PRP itself. No studies directly compare post-PRP protocols, and the protocols studied demonstrate substantial heterogeneity. Some consensus regarding post-PRP protocols exists, although the rationale for these recommendations is limited.
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Affiliation(s)
- Christine Townsend
- Department of Rehabilitation Medicine, New York-Presbyterian Rehabilitation Medicine, Weill Cornell Medical College & Columbia University Irving Medical Center, New York, NY, USA
| | - Kristian J Von Rickenbach
- Department of Rehabilitation Medicine, New York-Presbyterian Rehabilitation Medicine, Weill Cornell Medical College & Columbia University Irving Medical Center, New York, NY, USA
| | - Zachary Bailowitz
- Department of Rehabilitation Medicine, New York-Presbyterian Rehabilitation Medicine, Weill Cornell Medical College & Columbia University Irving Medical Center, New York, NY, USA
| | - Alfred C Gellhorn
- Department of Rehabilitation, Weill Cornell Medicine, New York, NY, USA
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Mariani E, Pulsatelli L. Platelet Concentrates in Musculoskeletal Medicine. Int J Mol Sci 2020; 21:ijms21041328. [PMID: 32079117 PMCID: PMC7072911 DOI: 10.3390/ijms21041328] [Citation(s) in RCA: 106] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/29/2020] [Accepted: 02/06/2020] [Indexed: 12/02/2022] Open
Abstract
Platelet concentrates (PCs), mostly represented by platelet-rich plasma (PRP) and platelet-rich fibrin (PRF) are autologous biological blood-derived products that may combine plasma/platelet-derived bioactive components, together with fibrin-forming protein able to create a natural three-dimensional scaffold. These types of products are safely used in clinical applications due to the autologous-derived source and the minimally invasive application procedure. In this narrative review, we focus on three main topics concerning the use of platelet concentrate for treating musculoskeletal conditions: (a) the different procedures to prepare PCs, (b) the composition of PCs that is related to the type of methodological procedure adopted and (c) the clinical application in musculoskeletal medicine, efficacy and main limits of the different studies.
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Affiliation(s)
- Erminia Mariani
- Laboratorio di Immunoreumatologia e rigenerazione tissutale, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy;
- Dipartimento di Scienze Mediche e Chirurgiche, Alma Mater Studiorum-University of Bologna, Via Massarenti 9, 40138 Bologna, Italy
- Correspondence: ; Tel.: +39-051-6366803
| | - Lia Pulsatelli
- Laboratorio di Immunoreumatologia e rigenerazione tissutale, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy;
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11
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Liu CJ, Yu KL, Bai JB, Tian DH, Liu GL. Platelet-rich plasma injection for the treatment of chronic Achilles tendinopathy: A meta-analysis. Medicine (Baltimore) 2019; 98:e15278. [PMID: 31008973 PMCID: PMC6494278 DOI: 10.1097/md.0000000000015278] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Platelet-rich plasma (PRP) is used as an alternative therapy to reduce pain and improve functional restoration in patients with Achilles tendinopathy (AT). We evaluated the current evidence for the efficacy of PRP as a treatment for chronic AT. METHODS The PubMed, Embase, Web of Science, and The Cochrane Library databases were searched for articles on randomized controlled trials (RCTs) that compared the efficacy of PRP with that of with placebo injections plus eccentric training as treatment for AT. The articles were uploaded over the establishment of the databases to May 01, 2018. The Cochrane risk of bias (ROB) tool was used to assess methodological quality. Outcome measurements included the Victorian Institute of Sports Assessment-Achilles (VISA-A), visual analog scale (VAS) and Achilles tendon thickness. Statistical analysis was performed with RevMan 5.3.5 software. RESULTS Five RCTs (n = 189) were included in this meta-analysis. Significant differences in the VISA-A were not observed between the PRP and placebo groups after 12 weeks [standardized mean difference (SMD) = 0.2, 95% confidence interval (95% CI): 0.36 to 0.76, I = 71%], 24 weeks (SMD = 0.77, 95% CI: -0.10-1.65, I = 85%) and 1 year (SMD = 0.83, 95% CI: -0.76-2.42, I = 72%) of treatment. However, PRP exhibited better efficacy than the placebo treatment after 6 weeks (SMD = 0.46, 95% CI: 0.15-0.77, I = 34%). Two studies included VAS scores and tendon thickness. VAS scores after 6 weeks (SMD = 1.35, 95% CI: -0.1.04-3.74, I = 93%) and 24 weeks (SMD = 1.48, 95% CI: -0.1.59-4.55, I = 95%) were not significantly different. However, VAS scores at the 12th week (SMD = 1.10, 95% CI: 0.53-1.68, I = 83%) and tendon thickness (SMD = 1.51, 95% CI: 0.39-2.63, I = 53%) were significantly different. CONCLUSION PRP injection around the Achilles tendon is an option for the treatment of chronic AT. Limited evidence supports the conclusion that PRP is not superior to placebo treatment. These results still require verification by a large number of well designed, heterogeneous RCT studies.
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Affiliation(s)
- Chun-jie Liu
- Department of Orthopedics, Tangshan Workers Hospital, Tangshan City
| | - Kun-lun Yu
- Department of Hand Surgery, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang
| | - Jiang-bo Bai
- Department of Hand Surgery, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang
| | - De-hu Tian
- Department of Hand Surgery, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang
| | - Guo-li Liu
- Department of Orthopedics, The Second Hospital of Tangshan, Tangshan City Hebei Province, PR China
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Efficacy of platelet-rich plasma injections for treating Achilles tendonitis. DER ORTHOPADE 2019; 48:784-791. [DOI: 10.1007/s00132-019-03711-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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13
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Filardo G, Di Matteo B, Kon E, Merli G, Marcacci M. Platelet-rich plasma in tendon-related disorders: results and indications. Knee Surg Sports Traumatol Arthrosc 2018; 26:1984-1999. [PMID: 27665095 DOI: 10.1007/s00167-016-4261-4] [Citation(s) in RCA: 177] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 08/02/2016] [Indexed: 11/26/2022]
Abstract
PURPOSE Platelet-rich plasma (PRP) is currently the most exploited strategy in the clinical practice to provide a regenerative stimulus for tendon healing. The aim of the present study was to systematically review the available evidence on the treatment of the main tendon disorders where PRP is currently applied. METHODS A systematic review of the literature was performed on the use of PRP as a treatment for tendinopathies focusing on the following sites: Achilles tendon, patellar tendon, rotator cuff tendons, and lateral elbow tendons. The following inclusion criteria for relevant articles were used: clinical trials written in English language up to 21 June 2016 on the use of PRP in the conservative or surgical treatment of the aforementioned tendinopathies. RESULTS The research identified the following clinical trials dealing with the application of PRP in the selected tendons: 19 papers on patellar tendon (6 being RCTs: 4 dealing with PRP conservative application and 2 surgical), 24 papers on Achilles tendon (4 RCTs: 3 conservative and 1 surgical), 29 on lateral elbow tendons (17 RCTs, all conservative), and 32 on rotator cuff (22 RCTs: 18 surgical and 3 conservative). CONCLUSION Patellar tendons seem to benefit from PRP injections, whereas in the Achilles tendon, PRP application is not indicated neither as a conservative approach nor as a surgical augmentation. Lateral elbow tendinopathy showed an improvement in most of the high-level studies, but the lack of proven superiority with respect to the more simple whole-blood injections still questions its use in the clinical practice. With regard to rotator cuff pathology, the vast majority of surgical RCTs documented a lack of beneficial effects, whereas there is still inconclusive evidence concerning its conservative application in rotator cuff disorders. LEVEL OF EVIDENCE Systematic review of level I-IV trials, Level IV.
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Affiliation(s)
- Giuseppe Filardo
- Nano-Biotechnology Laboratory, Rizzoli Orthopaedic Institute, Bologna, Italy
| | - Berardo Di Matteo
- I Orthopaedic and Traumatologic Clinic, Rizzoli Orthopaedic Institute, Via Di Barbiano, 1/10, 40136, Bologna, Italy.
| | - Elizaveta Kon
- Nano-Biotechnology Laboratory, Rizzoli Orthopaedic Institute, Bologna, Italy
| | - Giulia Merli
- Nano-Biotechnology Laboratory, Rizzoli Orthopaedic Institute, Bologna, Italy
| | - Maurilio Marcacci
- Biomechanics and Technology Innovation Laboratory, Rizzoli Orthopaedic Institute, Via Di Barbiano, 1/10, 40136, Bologna, Italy
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Kaux JF, Emonds-Alt T. The use of platelet-rich plasma to treat chronic tendinopathies: A technical analysis. Platelets 2017; 29:213-227. [PMID: 28759287 DOI: 10.1080/09537104.2017.1336211] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Platelet-rich plasma (PRP) is blood plasma with a high concentration of autologous platelets which constitute an immense reservoir of growth factors. The clinical use of PRP is widespread in various medical applications. Although highly popular with athletes, the use of PRP for the treatment of tendinopathies remains scientifically controversial, particularly due to the diversity of products that go by the name of "PRP." To optimize its use, it is important to look at the various stages of obtaining PRP. In this literature review, we take a closer look at eight parameters which may influence the quality of PRP: 1) anticoagulants used to preserve the best platelet function, 2) the speed of centrifugation used to extract the platelets, 3) the platelet concentrations obtained, 4) the impact of the concentration of red and while blood cells on PRP actions, 5) platelet activators encouraging platelet degranulation and, hence, the release of growth factors, and 6) the use or nonuse of local anesthetics when carrying out infiltration. In addition to these parameters, it may be interesting to analyze other variables such as 7) the use of ultrasound guidance during the injection with a view to determining the influence they have on potential recovery.
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Affiliation(s)
- Jean-François Kaux
- a Physical Medicine, Rehabilitation and Sports Traumatology Department, FIFA Medical Centre of Excellence, University and University Hospital of Liège , Liège , Belgium
| | - Thibault Emonds-Alt
- a Physical Medicine, Rehabilitation and Sports Traumatology Department, FIFA Medical Centre of Excellence, University and University Hospital of Liège , Liège , Belgium
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Smith WB, Melton W, Davies J. Midsubstance Tendinopathy, Percutaneous Techniques (Platelet-Rich Plasma, Extracorporeal Shock Wave Therapy, Prolotherapy, Radiofrequency Ablation). Clin Podiatr Med Surg 2017; 34:161-174. [PMID: 28257672 DOI: 10.1016/j.cpm.2016.10.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The focus of this article is to present the current options available for noninvasive and percutaneous treatment options for noninsertional Achilles tendinopathy. An attempt is made to offer recommendations for both the treatment techniques as well as postprocedure protocols to be considered. Additionally, because there are numerous treatment options in this category, the different techniques are summarized in a chart format with a short list of pros and cons as well as the levels of evidence in the literature to support the different modalities.
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Affiliation(s)
- William Bret Smith
- Department of Orthopedics, University of South Carolina, 2 Medical Park, Columbia, SC, USA.
| | - Will Melton
- Department of Orthopedics, University of South Carolina, 2 Medical Park, Columbia, SC, USA
| | - James Davies
- Department of Orthopedics, University of South Carolina, 2 Medical Park, Columbia, SC, USA
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17
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Biologic and Tissue Engineering Strategies for Tendon Repair. REGENERATIVE ENGINEERING AND TRANSLATIONAL MEDICINE 2016. [DOI: 10.1007/s40883-016-0019-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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18
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Achilles Tendinopathy: Current Concepts about the Basic Science and Clinical Treatments. BIOMED RESEARCH INTERNATIONAL 2016; 2016:6492597. [PMID: 27885357 PMCID: PMC5112330 DOI: 10.1155/2016/6492597] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 09/20/2016] [Indexed: 12/30/2022]
Abstract
Achilles tendinopathy is one of the most frequently ankle and foot overuse injuries, which is a clinical syndrome characterized by the combination of pain, swelling, and impaired performance. The two main categories of Achilles tendinopathy are classified according to anatomical location and broadly include insertional and noninsertional tendinopathy. The etiology of Achilles tendinopathy is multifactorial including both intrinsic and extrinsic factors. Failed healing response and degenerative changes were found in the tendon. The failed healing response includes three different and continuous stages (reactive tendinopathy, tendon disrepair, and degenerative tendinopathy). The histological studies have demonstrated an increased number of tenocytes and concentration of glycosaminoglycans in the ground substance, disorganization and fragmentation of the collagen, and neovascularization. There are variable conservative and surgical treatment options for Achilles tendinopathy. However, there has not been a gold standard of these treatments because of the controversial clinical results between various studies. In the future, new level I researches will be needed to prove the effect of these treatment options.
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20
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Yoshida M, Funasaki H, Marumo K. Efficacy of autologous leukocyte-reduced platelet-rich plasma therapy for patellar tendinopathy in a rat treadmill model. Muscles Ligaments Tendons J 2016; 6:205-215. [PMID: 27900294 DOI: 10.11138/mltj/2016.6.2.205] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND An autologous platelet-rich plasma (PRP) therapy has currently been applied for the tendinopathy; however, its efficacy and an optimal platelets concentration in PRP were uncertain. We analyzed them in an animal model prepared using a repetitive running exercise. METHODS We made the tendinopathy rat model of patellar tendon using a rodent treadmill machine. Rats with tendinopathy were injected with leukocyte-reduced PRP at the platelets concentration of 1.0×106/μL (P10 group), PRP at the platelets concentration of 5.0×105/μL (P5 group) or normal saline (control group) into the space between the patellar tendon and the fat pad bilaterally or were multiply dry-needled at the tibial insertion site (MN group) at once. To assess the pain-reliving effect, the spontaneous locomotor activities at night (12 h) were measured every day. Histological sections of the patellar tendon stained with hematoxylineosin or prepared by TdT-mediated dUTP nick end labeling were microscopically analyzed. RESULTS The numbers of spontaneous locomotor activities in the P10 group were significantly larger than those in the P5, MN or control groups and they recovered up to a healthy level. On histologic examinations, the numbers of microtears, laminations, or apoptotic cells in the patellar tendons in the P10 or P5 groups were significantly lower than those in the MN or control groups, although no significant differences were observed between the P10 and P5 groups. CONCLUSIONS The injections of an autologous leukocyte-reduced PRP were effective for pain relief and for partial restoration of the patellar tendon in the tendinopathy rat model. The injections of a PRP at the platelets concentration of 1.0×106/μL completely relieved the pain and were more effective than those at the platelets concentration of 5.0×105/μL whereas there was no difference for the effect of histological restoration or apoptosis inhibition between them.
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Affiliation(s)
- Mamoru Yoshida
- Department of Orthopaedic Surgery, The Jikei University School of Medicine, Tokyo, Japan
| | - Hiroki Funasaki
- Department of Orthopaedic Surgery, The Jikei University School of Medicine, Tokyo, Japan
| | - Keishi Marumo
- Department of Orthopaedic Surgery, The Jikei University School of Medicine, Tokyo, Japan
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Andia I, Maffulli N. Clinical Outcomes of Biologic Treatment for Chronic Tendinopathy. ACTA ACUST UNITED AC 2016. [DOI: 10.1053/j.oto.2015.12.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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González JC, López C, Álvarez ME, Pérez JE, Carmona JU. Autologous leukocyte-reduced platelet-rich plasma therapy for Achilles tendinopathy induced by collagenase in a rabbit model. Sci Rep 2016; 6:19623. [PMID: 26781753 PMCID: PMC4726108 DOI: 10.1038/srep19623] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Accepted: 11/14/2015] [Indexed: 01/03/2023] Open
Abstract
Leukocyte-reduced platelet-rich plasma (LR-PRP) is a therapy for tendinopathy of the Achilles tendon (TAT); however, there is scarce information regarding LR-PRP effects in rabbit models of TAT. We compared, at 4 and 12 weeks (w), the LR-PRP and placebo (PBS) effects on ultrasonography, histology and relative gene expression of collagen types I (COL1A1) and III (COL3A1) and vascular endothelial growth factor (VEGF) in 24 rabbits with TAT induced by collagenase. The rabbits (treated with both treatments) were euthanatised after either 4 or 12 w. A healthy group (HG (n = 6)) was included. At 4 and 12 w, the LR-PRP group had a no statistically different histology score to the HG. At w 4, the COL1A1 expression was significantly higher in the LR-PRP group when compared to HG, and the expression of COL3A1from both LR-PRP and PBS-treated tendons was significantly higher when compared to the HG. At w 12, the expression of COL3A1 remained significantly higher in the PBS group in comparison to the LR-PRP group and the HG. At w 4, the LR-PRP group presented a significantly higher expression of VEGF when compared to the PBS group and the HG. In conclusion, LR-PRP treatment showed regenerative properties in rabbits with TAT.
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Affiliation(s)
- Juan C González
- Grupo de Investigación Terapia Regenerativa, Departamento de Salud Animal, Universidad de Caldas, Calle 65 No 26-10, Manizales, Colombia
| | - Catalina López
- Grupo de Investigación Terapia Regenerativa, Departamento de Salud Animal, Universidad de Caldas, Calle 65 No 26-10, Manizales, Colombia
| | - María E Álvarez
- Grupo de Investigación Terapia Regenerativa, Departamento de Salud Animal, Universidad de Caldas, Calle 65 No 26-10, Manizales, Colombia
| | - Jorge E Pérez
- Grupo de Investigación Terapia Regenerativa, Departamento de Salud Animal, Universidad de Caldas, Calle 65 No 26-10, Manizales, Colombia
| | - Jorge U Carmona
- Grupo de Investigación Terapia Regenerativa, Departamento de Salud Animal, Universidad de Caldas, Calle 65 No 26-10, Manizales, Colombia
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Oloff L, Elmi E, Nelson J, Crain J. Retrospective Analysis of the Effectiveness of Platelet-Rich Plasma in the Treatment of Achilles Tendinopathy: Pretreatment and Posttreatment Correlation of Magnetic Resonance Imaging and Clinical Assessment. Foot Ankle Spec 2015; 8:490-7. [PMID: 26253526 DOI: 10.1177/1938640015599033] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
UNLABELLED Platelet-rich plasma (PRP) has been presented as a means of treating Achilles tendinopathy. Over the past dozen years, a plethora of medical articles have advocated this treatment, yet little evidentiary-based research exists in support of this approach. Treatment protocols with PRP have been performed in 2 ways during this time: administered adjunctively during tendon surgery and as a stand-alone injection. The senior author has utilized PRP by both methods to treat Achilles tendinopathy over the past 7 years; 26 patients so treated were able to be recalled, half having undergone Achilles tendon surgery in combination with PRP administration and the other half PRP alone. In this retrospective study, qualified patients had pretreatment and posttreatment magnetic imaging studies and completed a Victorian Institute of Sports Assessment-Achilles questionnaire. In this limited study, PRP showed promise in the treatment of Achilles tendinopathy. Both the stand-alone injection group and surgical/injection groups had statistically significant degrees of improvement in pre-MRI and post-MRI imaging studies. There was no statistically significant difference between the 2 treatment groups. Of interest, it appears that the difference between the MRI scoring correlates with the survey score. LEVEL OF EVIDENCE Therapeutic, Level, IV: Case series.
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Affiliation(s)
- Lawrence Oloff
- Sports Orthopedic and Rehabilitation Medical Associates, Redwood City, California (LO)St Mary's Medical Center, San Francisco, California (EE)Kaiser Riverside, Riverside, California (JN)California Advanced Imaging Medical Associates, Atherton, California (JC)
| | - Eman Elmi
- Sports Orthopedic and Rehabilitation Medical Associates, Redwood City, California (LO)St Mary's Medical Center, San Francisco, California (EE)Kaiser Riverside, Riverside, California (JN)California Advanced Imaging Medical Associates, Atherton, California (JC)
| | - Joseph Nelson
- Sports Orthopedic and Rehabilitation Medical Associates, Redwood City, California (LO)St Mary's Medical Center, San Francisco, California (EE)Kaiser Riverside, Riverside, California (JN)California Advanced Imaging Medical Associates, Atherton, California (JC)
| | - Jana Crain
- Sports Orthopedic and Rehabilitation Medical Associates, Redwood City, California (LO)St Mary's Medical Center, San Francisco, California (EE)Kaiser Riverside, Riverside, California (JN)California Advanced Imaging Medical Associates, Atherton, California (JC)
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Sayegh ET, Sandy JD, Virk MS, Romeo AA, Wysocki RW, Galante JO, Trella KJ, Plaas A, Wang VM. Recent Scientific Advances Towards the Development of Tendon Healing Strategies. ACTA ACUST UNITED AC 2015; 4:128-143. [PMID: 26753125 DOI: 10.2174/2211542004666150713190231] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
There exists a range of surgical and non-surgical approaches to the treatment of both acute and chronic tendon injuries. Despite surgical advances in the management of acute tears and increasing treatment options for tendinopathies, strategies frequently are unsuccessful, due to impaired mechanical properties of the treated tendon and/or a deficiency in progenitor cell activities. Hence, there is an urgent need for effective therapeutic strategies to augment intrinsic and/or surgical repair. Such approaches can benefit both tendinopathies and tendon tears which, due to their severity, appear to be irreversible or irreparable. Biologic therapies include the utilization of scaffolds as well as gene, growth factor, and cell delivery. These treatment modalities aim to provide mechanical durability or augment the biologic healing potential of the repaired tissue. Here, we review the emerging concepts and scientific evidence which provide a rationale for tissue engineering and regeneration strategies as well as discuss the clinical translation of recent innovations.
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Affiliation(s)
- Eli T Sayegh
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL 60612
| | - John D Sandy
- Department of Biochemistry, Rush University Medical Center, Chicago, IL 60612
| | - Mandeep S Virk
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL 60612
| | - Anthony A Romeo
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL 60612
| | - Robert W Wysocki
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL 60612
| | - Jorge O Galante
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL 60612
| | - Katie J Trella
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL 60612
| | - Anna Plaas
- Department of Rheumatology/Internal Medicine, Rush University Medical Center, Chicago, IL 60612
| | - Vincent M Wang
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL 60612
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Kaux JF, Drion P, Croisier JL, Crielaard JM. Tendinopathies and platelet-rich plasma (PRP): from pre-clinical experiments to therapeutic use. J Stem Cells Regen Med 2015. [PMID: 26195890 PMCID: PMC4498322 DOI: 10.46582/jsrm.1101003] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The restorative properties of platelets, through the local release of growth factors, are used in various medical areas. This article reviews fundamental and clinical research relating to platelet-rich plasma applied to tendinous lesions. MATERIALS AND METHOD Articles in French and English, published between 1 January 2012 and 31 December 2014. dealing with PRP and tendons were searched for using the Medline and Scopus data bases. RESULTS Forty-seven articles were identified which addressed pre-clinical and clinical studies: 27 relating to in vitro and in vivo animal studies and 20 relating to human studies. Of these, five addressed lateral epicondylitis, two addressed rotator cuff tendinopathies, ten dealt with patellar tendinopathies and three looked at Achilles tendinopathies. CONCLUSIONS The majority of pre-clinical studies show that PRP stimulates the tendon's healing process. However, clinical series remain more controversial and level 1, controlled, randomised studies are still needed.
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Affiliation(s)
- Jean-François Kaux
- Physical Medicine and Sports Traumatology Department, University and University Hospital of Liège, Liège, Belgium
| | - Pierre Drion
- ULg-GIGA-R, Experimental Surgery, University of Liège, Belgium
| | - Jean-Louis Croisier
- Physiotherapy Service, Department of Motility Sciences, University of Liège, Liège, Belgium
| | - Jean-Michel Crielaard
- Physical Medicine and Sports Traumatology Department, University and University Hospital of Liège, Liège, Belgium
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Andia I, Maffulli N. Muscle and tendon injuries: the role of biological interventions to promote and assist healing and recovery. Arthroscopy 2015; 31:999-1015. [PMID: 25618490 DOI: 10.1016/j.arthro.2014.11.024] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Revised: 10/30/2014] [Accepted: 11/13/2014] [Indexed: 02/02/2023]
Abstract
PURPOSE To summarize clinical studies after platelet-rich plasma (PRP) therapy for tendinopathy, plantar fasciopathy, and muscle injuries; to review PRP formulations used across studies; and to identify knowledge deficits that require further investigation. METHODS After a systematic review in PubMed, we identified clinical studies assessing PRP efficacy in tendon and muscle during the past decade. We standardized data extraction by grouping studies based on anatomic location; summarized patient populations, PRP formulations, and clinical outcomes; and identified knowledge deficits that require further investigation. RESULTS Overall, 1,541 patients had been treated with PRP in 58 clinical studies; of these, 26 addressed upper limb tendinopathies and 32 addressed the lower limb (810 patients and 731 patients treated with PRP, respectively). The quality of research is higher for the upper limb than for the lower limb (23 controlled studies, of which 17 are Level I, v 19 controlled studies, of which 6 are Level I, respectively). Patients have been treated mostly with leukocyte-platelet-rich plasma, except in the arthroscopic management of the rotator cuff. The safety and efficacy of PRP for muscle injuries has been addressed in 7 studies including 182 patients. Differences across results are mainly attributed to dissimilarities between tissues and different stages of degeneration, numbers of PRP applications, and protocols. CONCLUSIONS Given the heterogeneity in tendons and tendinopathies, currently, we are not able to decide whether PRP therapies are useful. Despite advances in PRP science, data are insufficient and there is a clear need to optimize protocols and obtain more high-quality clinical data in both tendinopathies and muscle injuries before making treatment recommendations. LEVEL OF EVIDENCE Level IV, systematic review of Level I through IV studies.
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Affiliation(s)
- Isabel Andia
- Regenerative Medicine Laboratory, BioCruces Health Research Institute, Cruces University Hospital, Barakaldo, Spain
| | - Nicola Maffulli
- Department of Musculoskeletal Disorders, University of Salerno School of Medicine and Dentistry, Salerno, Italy; Queen Mary University of London, London, England; Barts and The London School of Medicine and Dentistry, London, England; Centre for Sports and Exercise Medicine, Mile End Hospital, London, England.
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Abstract
Injuries of the Achilles tendon are relatively common with potentially devastating outcomes. Healing Achilles tendons form a fibrovascular scar resulting in a tendon which may be mechanically weaker than the native tendon. The resulting strength deficit causes a high risk for reinjury and other complications. Treatments using biologics aim to restore the normal properties of the native tendon and reduce the risk of rerupture and maximize tendon function. The purpose of this review was to summarize the current findings of various therapies using biologics in an attempt to improve the prognosis of Achilles tendon ruptures and tendinopathies. A PubMed search was performed using specific search terms. The search was open for original manuscripts and review papers limited to publication within the last 10 years. From these searches, papers were included in the review if they investigated the effects of biological augmentation on Achilles tendon repair or healing. Platelet-rich plasma may assist in the healing process of Achilles tendon ruptures, while the evidence to support its use in the treatment of chronic Achilles tendinopathies remains insufficient. The use of growth factors such as hepatocyte growth factor, recombinant human platelet-derived growth factor-BB, interleukin-6, and transforming growth factor beta as well as several bone morphogenetic proteins have shown promising results for Achilles tendon repair. In vitro and preclinical studies have indicated the potential effectiveness of bone marrow aspirate as well. Stem cells also have positive effects on Achilles tendon healing, particularly during the early phases. Polyhydroxyalkanoates (PHA), decellularized tendon tissue, and porcine small intestinal submucosa (SIS) are biomaterials which have shown promising results as scaffolds used in Achilles tendon repair. The application of biological augmentation techniques in Achilles tendon repair appears promising; however, several techniques require further investigation to evaluate their clinical application.
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Affiliation(s)
- Evan Shapiro
- Orthopedics Department, Feinstein Institute for Medical Research, 350 Community Dr, Manhasset, NY, 11030, USA
| | - Daniel Grande
- Orthopedics Department, Feinstein Institute for Medical Research, 350 Community Dr, Manhasset, NY, 11030, USA.
| | - Mark Drakos
- Orthopedics Department, Feinstein Institute for Medical Research, 350 Community Dr, Manhasset, NY, 11030, USA
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Ross KA, Smyth NA, Hannon CP, Seaworth CM, DiCarlo EF, Kennedy JG. An atraumatic case of extensive Achilles tendon ossification. Foot Ankle Surg 2014; 20:e59-64. [PMID: 25457673 DOI: 10.1016/j.fas.2014.07.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2014] [Revised: 07/02/2014] [Accepted: 07/18/2014] [Indexed: 02/04/2023]
Abstract
BACKGROUND Ossification of the Achilles tendon is rare with most cases of ossification or calcification consisting of small, focal lesions. This pathology is usually predisposed by surgery, trauma, or other factors. CASE DESCRIPTION A case of extensive Achilles ossification and calcification, without prior surgery or trauma, is reported. Following removal of one of the largest ossific masses reported in the literature, measuring 11.0cm×2.5cm×2.0cm with additional 6.5cm calcifications, surgical reconstruction was required. PURPOSE AND CLINICAL RELEVANCE The objective of this report was to describe an unusual case of Achilles tendon ossification and calcification that occurred without the presence of predisposing factors. When a large gap is present after removal of the ossification, direct repair may be impossible and V-Y lengthening plus flexor hallucis longus (FHL) transfer is a viable option for pain relief and return to function.
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Affiliation(s)
- Keir A Ross
- Hospital for Special Surgery, East River Professional Building, 523 East 72nd Street, Suite 507, New York, NY 10021, USA.
| | - Niall A Smyth
- Hospital for Special Surgery, East River Professional Building, 523 East 72nd Street, Suite 507, New York, NY 10021, USA.
| | - Charles P Hannon
- Hospital for Special Surgery, East River Professional Building, 523 East 72nd Street, Suite 507, New York, NY 10021, USA.
| | - Christine M Seaworth
- Hospital for Special Surgery, East River Professional Building, 523 East 72nd Street, Suite 507, New York, NY 10021, USA.
| | - Edward F DiCarlo
- Hospital for Special Surgery, East River Professional Building, 523 East 72nd Street, Suite 507, New York, NY 10021, USA.
| | - John G Kennedy
- Hospital for Special Surgery, East River Professional Building, 523 East 72nd Street, Suite 507, New York, NY 10021, USA.
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Di Matteo B, Filardo G, Kon E, Marcacci M. Platelet-rich plasma: evidence for the treatment of patellar and Achilles tendinopathy--a systematic review. Musculoskelet Surg 2014; 99:1-9. [PMID: 25323041 DOI: 10.1007/s12306-014-0340-1] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Accepted: 09/30/2014] [Indexed: 12/16/2022]
Abstract
Platelet-rich plasma (PRP) has been introduced in the clinical practice to treat a growing number of different musculoskeletal pathologies. It is currently applied in the treatment of Achilles and patellar tendinopathies, which are common sport-related injuries very challenging to manage. Aim of the present paper was to review systematically the available clinical evidence concerning the application of PRP in the treatment of patellar and Achilles tendinopathy. A systematic review of the literature was performed according to the following inclusion criteria for relevant articles: (1) clinical reports of any level of evidence, (2) written in the English language, (3) with no time limitation and (4) on the use of PRP to treat conservatively Achilles and patellar tendinopathy. Twenty-two studies were included and analyzed. Two studies on patellar tendinopathy were randomized controlled trials (RCTs), whereas just one RCT was published on Achilles tendon. All the papers concerning patellar tendon reported positive outcome for PRP, which proved to be superior to other traditional approaches such as shock-wave therapy and dry needling. In the case of Achilles tendon, despite the encouraging findings reported by case series, the only RCT available showed no significant clinical difference between PRP and saline solution. The main finding of this study was the paucity of high-level literature regarding the application of PRP in the management of patellar and Achilles tendinopathy. However, the clinical data currently available, although not univocal, suggest considering PRP as a therapeutic option for recalcitrant patellar and Achilles tendinopathies.
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Affiliation(s)
- B Di Matteo
- II Orthopaedic and Traumatologic Clinic - Biomechanics and Technology Innovation Laboratory, Rizzoli Orthopaedic Institute, Via Di Barbiano, 1/10, 40136, Bologna, Italy,
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