Tendinosis Treatments

Ligaments are very slow to heal if injured, and rarely regain their original strength. Partial tears heal by the rapid production of disorganized type-III collagen, which is weaker than normal tendon.

Recurrence of injury in the damaged region of tendon is common.

Standard treatment of tendon injuries is largely palliative.

Use of non-steroidal anti-inflammatory drugs combined with rest and gradual return to exercise is a common therapy, although there is evidence to suggest that tendinosis is not an inflammatory disorder, and that anti-inflammatory drugs are not an effective treatment and that inflammation does not cause tendon dysfunction.

There are a variety of treatment options, but more research is necessary to determine their effectiveness. Initial recovery is usually within 2 to 3 months and full recovery is within 3 to 6 months. About 80% of patients will fully recover.

On-going research

Both eccentric loading and extracorporeal shockwave therapy are currently being researched as possible treatments for tendinosis. One study found both modalities to be equally effective in treating tendinosis of the Achilles tendon and more effective than a 'wait and see' approach. Other treatments for which research is on-going includes vitamin E, vitamin B6, oxide and stem cell injections.

Soft Tissue Mobilization

Augmented Soft Tissue Mobilization (ASTM) is a form of manual therapy that has been shown in studies on rats to speed the healing of tendons by increasing fibroblast activity. One case study showed ASTM resulting in full recovery in the case of an athlete suffering from chronic ankle pain and fibrosis, after an unsuccessful course of surgery and conventional physical therapy.

Vitamin B6

Various studies have supported the efficacy of vitamin B6 in controlling or preventing patholoogy to the synovial membrane of affected tendons, which commonly occurs in many cases of chronic tendinitis.

Eccentric loading

Perhaps the most promising avenue of therapy is indicated in a line of research finding dramatic rates of recovery including complete remodeling of chronically damaged tendon tissue with eccentric loading.

Inflatable brace

The use of an inflatable brace (AirHeel) was shown to be as effective as eccentric loading in the treatment of chronic Achilles tendinopathy. Both modalities produced significant reduction in pain scores, but their combination was no more effective than either treatment alone.

Shock-wave therapy

Shock-wave therapy (SWT) may be effective in treating calcific tendinosis in both humans and rats. In rat subjects, SWT increased levels of healing hormones and proteins leading to increased cell proliferation and tissue regeneration in tendons. Another study found no evidence that SWT was useful in treating chronic pain in the Achilles tendon.

Tendon Bioengineering

The future of non-surgical care for tendinosis is likely bioengineering. Ligament reconstruction is possible using mesenchymal stem cells and a silk scaffold. These same stem cells were capable of seeding repair of damaged animal tendons.

Vitamin E

Vitamin E has been found to increase the activity of fibroblasts, leading to increased collagen fibrils and synthesis, which seems to speed up the regeneration and increase the regenerative capacity of tendons.

Nitric oxide

Nitric oxide (NO) also appears to play a role in tendon healing and inhibition of NO synthesis impairs tendon healing. Supplementing with arginine, the amino acid that the body uses to form NO, may be useful in tendon healing.

The use of a NO delivery system (glyceryl trinitrate patches) applied over the area of maximal tenderness was tested in three clinical trials for the treatment of tendinopathies and was found to significantly reduce pain and increase range of motion and strength.

Further Reading

This article is licensed under the Creative Commons Attribution-ShareAlike License. It uses material from the Wikipedia article on "Tendinosis" All material adapted used from Wikipedia is available under the terms of the Creative Commons Attribution-ShareAlike License. Wikipedia® itself is a registered trademark of the Wikimedia Foundation, Inc.

Last Updated: Feb 1, 2011

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