Shock wave therapy, also referred to as Extracorporeal Shock Wave Therapy (ESWT), is a promising treatment for tendon injury. There is research evidence supporting the use of shock wave therapy in treating common tendon injuries, such as Achilles tendinopathy, plantar fasciitis and shoulder calcific tendinopathy, including work done by members of our research group. There is good evidence that ESWT improves treatment outcomes in Achilles tendinopathy over and above exercise.
It is based on lithotripsy that has been used to treat kidney stones for many years. The treatment involves delivering high frequency shock-waves to the injured tendon. These shock-waves are delivered non-invasively through the skin, and treatment stimulates healing in chronic tendon injuries that have failed to heal spontaneously and have not responded to other treatments. About 60-80% of patients have a significant improvement in their tendon pain after shock-wave therapy.
A standard course of shock wave therapy involves three to four weekly treatments. You will feel some discomfort during the treatment, but this will subside quickly afterwards. You should avoid strenuous activity for 2 days post treatment
There are several studies using ESWT published in the medical literature and they indicate that ESWT is a safe treatment option. Occasionally people experience a bruised feeling, discomfort that may last for a day after treatment, or skin irritation. ESWT is contraindicated if you have a clotting disorder, are on anticoagulants, are pregnant, or have inflammation in the treatment area.
No. You do not need a referral but you will need an initial assessment with our tendon specialist physiotherapist to see if shock wave therapy is suitable for you given your history, symptoms, previous treatment and ultrasound imaging. It is important to be assessed by an expert because shockwave has the potential to make some tendon injuries worse – for example, it will tend to stir up very acute and very symptomatic cases
The cost of the shockwave is $45 per session. Unfortunately, shockwave therapy is not specifically covered by any insurance company in Australia, regardless of the qualifications, experience or position of the person administering the treatment. There may be a rebate for workcover patients