Alfredson’s exercise program in Achilles tendinopathy 5 years later

A 5-year follow-up study of Alfredson’s heel-drop exercise programme in chronic midportion Achilles tendinopathy. van der Plas A, de Jonge S, de Vos RJ, van der Heide HJ, Verhaar JA, Weir A, Tol JL. Br J Sports Med. 2011 Nov 10. [Epub ahead of print]

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.

Diagnosis: Mid portion Achilles tendinitis (2-6 cm above insertion)

Outcome: VISA-A at 1 year and 5 year. Average score improved from 49.2 to 65 following 12 week trial, increased to 75 at one year and 83.4 at 5 years. 39.7% were completely pain free at 5 years, rest has some degree of residual symptoms.

When Assessed: 1 year and 5 years

Subjects: 46 subjects at follow up, ave age 51, 35 of which were recreational athletes.

Protocol: After completing Alfredson’s 12 week protocol, 67% never performed eccentric exercise again, but no correlation in pain status was found between patients who continued the exercises and those who did not.

Other Activity: No mention of other activity during or after protocol. Perhaps in their earlier short term study with same subjects this is mentioned, older study on order.

Chad’s Comments:  Interesting to me was that most did not continue with the exercise after the 12 week trail, and that there was no correlation towards further improvement in those that did and didn’t. I suspect this might be a limitation of Alfredson’s protocol as there is no work to increase concentric strength at any point, perhaps holding them back with regards to further functional gains. Also eccentric exercises do become unwieldy and perhaps needlessly complex and that might decrease compliance compared to continuing with more conventional progressive resistance exercise program.

Thanks for reading my blog. If you have any questions or comments (even hostile ones) please don’t hesitate to ask/share. If you’re reading one of my older blogs, perhaps unrelated to neck or back pain, and it helps you, please remember Spinal Flow Yoga for you or someone you know in the future.


Chad Reilly is a Physical Therapist, obtaining his Master’s in Physical Therapy from Northern Arizona University. He graduated Summa Cum Laude with a B.S. Exercise Science also from NAU. He is a Certified Strength and Conditioning Specialist, and holds a USA Weightlifting Club Coach Certification as well as a NASM Personal Training Certificate. Chad completed his Yoga Teacher Training at Sampoorna Yoga in Goa, India.

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This is one of my older “legacy” blogs from my prior physical therapy site. If the information you find here seems only moderately related, or a bit technical for yoga, it’s because I wrote it with a different, but still overlapping, audience in mind. However, I think each blog does showcase my thought processes and research base, both of which very much influenced what evolved into Spinal Flow Yoga®.

Further, given that spine pain has long been a favorite topic of mine, much of the content within these older blogs will be directly relevant to Spinal Flow® even if at times I criticized yoga. In fact, that’s why I created Spinal Flow Yoga®, to correct what were, and still are, many physical problems in modern yoga sequences. Time permitting, I may revisit some of my favorites blogs add some content relating them to newer Spinal Flow® concepts that aim to cure neck and back pain as well as improve overall health and fitness from the comfort of your own home without the need for equipment. Hopefully that will make more sense out of why this blog is here. And if you have neck or back pain, you're in luck. Before you needed a gym to utilize my methods, but I've been working hard, gearing it towards home training, and efficiency and effectiveness have been remarkable. Hit the button to learn more about SC5 and SF5, my 5-minute flows, both of which I'm very proud of.