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Physical Therapy. Treating Tendinopathies. Renee McKenzie, DPT. Modalities and Treatments. Stretching Ultrasound Iontophoresis Phonophoresis Low-level Laser Eccentric exercise Instrument-Assisted Manuals ASTYM Graston. Ultrasound, Iontophoresis, Phonophoresis.
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Physical Therapy Treating Tendinopathies Renee McKenzie, DPT
Modalities and Treatments • Stretching • Ultrasound • Iontophoresis • Phonophoresis • Low-level Laser • Eccentric exercise • Instrument-Assisted Manuals • ASTYM • Graston
Ultrasound, Iontophoresis, Phonophoresis • Evidence supporting the use of ultrasound, iontophoresis or phonophoresis in combination with other treatments, or as the sole treatment, is lacking
Low-Level Laser • Level of effectiveness may be dependent on dosage • A review of 13 randomized placebo-control trials (730 patients) for the treatment of lateral elbow tendinopathy1 • Significant improvement seen with tendon application 904nm and possibly 632nm • Tendon application of 820nm and 1064nm; unable to establish effectiveness • A review of 25 controlled clinical trials • 12 showed positive effects and 13 were inconclusive or showed no effect2 • The review failed to state what dosages were used, only that the 12 studies with improvement followed current dosage recommendations
Eccentric Strengthening • Though results are promising, further research is needed to determine the level of effectiveness • A review of 11 RCTs (443 tendons) assessing the effectiveness of eccentric exercise concluded that “there is a lack of high‐quality evidence to support the effectiveness of eccentric exercise in comparison with other treatments for relieving pain and improving function or satisfaction in patients with tendinopathies.”3 • Eccentric exercise remains a favorable approach. • They are simple to perform and provide a cost effective, safe and efficient way to treat tendinosis.4 • Despite the lack of evidence, eccentric exercise has the strongest evidence of efficacy.5
Eccentric Strengthening Studies that included Eccentric Training as an intervention for Lateral Elbow Tendinopathy Table 1
Instrument-Assisted Manuals • ASTYM • Graston
ASTYM • Developed in the mid 90’s • Set of three acrylic instruments • Who can be certified • Physical Therapist • Physical Therapist Assistant • Occupational Therapist • Certified Athletic Trainer
ASTYM Outcome Reports Table 2
Graston Technique • Developed in the mid 90’s • Set of six stainless steel instruments • Who can be certified • Physical Therapist/Physiotherapist • Occupational Therapist • Chiropractor • Certified Athletic Trainer • Medical Physician • Dentist • Osteopath • Podiatrist • Selected Canadian Registered Massage Therapists
Graston Technique Outcome Data Table 3
Things To Consider • Due to the lack of high-quality evidence, the ideal physical therapy treatment/modalities for tendinopathies remains unclear • Eccentric exercise currently has the strongest evidence of efficacy • Newer approaches such as ASTYM and Graston are producing results worth noting
References 1: Bjordal, JM, RA Lopes-Martins, J Joensen, C Couppe, AE Ljunggren, A Stergioulas, and MI Johnson. "A systematic review with procedural assessments and meta‐analysis of low level laser therapy in lateral elbow tendinopathy (tennis elbow)." BMC Musculoskeletal Disorders. (2008) 9:75 2: Tumilty, s, J Munn, S McDonough, DA Hurley, JR Basford, and GD Baxter. "Low level laser treatment of tendinopathy: a systematic review with meta-analysis.." Photomedicine And Laser Surgery . 28.1 (2010): 3-16. 3: Chronic tendinopathy: effectiveness of eccentric exercise [Database of Abstracts of Reviews of Effects DARE-12007005641]. In: The Cochrane Library, Issue 3, 2011. Chichester, John Wiley & Sons Ltd. Abstract of: Chronic tendinopathy: effectiveness of eccentric exercise. Woodley, B L; Newsham‐West, R J; Baxter, G D. British Journal of Sports Medicine 2007:41(4): 188-199 4:Van Usen, C, and B Pumberger. "Effectiveness of eccentric exercises in the management of chronic Achilles tendinosis." J ALLIED HEALTH SCI PRACT. 5.2 (2007): 1-14 5: Kaeding, Christopher, and Thomas M Best. "Tendinosis: Pathophysiology and Nonoperative Treatment." Sports Health: A Multidisciplinary Approach . 1.4 (2009): 284-9 6: Fahlström, Martin, Per Jonsson, Ronny Lorentzon, and Håkan Alfredson. "Chronic Achilles tendon pain treated with eccentric calf-muscle training.." Knee Surgery, Sports Traumatology, Arthroscopy. 11. (2003): 327–333. 7: Maffulli, Nicola, Gayle Walley, Murali K. Sayana, Umile Giuseppe Longo, and Vincenzo Denaro. "Eccentric calf muscle training in athletic patients with Achilles." Disability and Rehabilitation. (2008 Table 1: Malliaras, Peter, Nicola Maffulli, and Giorgio Garau. "Eccentric training programmes in the management of lateral elbow." Disability and Rehabilitation. (2008) Table 2: "http://www.astym.com/asp/marketing.aspx." http://www.astym.com. N.p., n.d. Web. 30 Nov2011. Table 3: "http://www.astym.com/professionals/process.asp." . N.p., n.d. Web. 30 Nov 2011