EXTRACORPOREAL SHOCKWAVE THERAPY (ESWT) FOR TENNIS ELBOW AVAILABLE IN THE BAY AREATennis Elbow Helped with ESWT

  • No more pain of tennis elbow-ESWT
  • Use your arm with power again-ESWT
  • No drugs or surgery-just sound waves

SYMPTOMS OF TENNIS ELBOW?

  • Pain at the outside of the elbow that can be felt above or below the elbow
  • Forearm weakness
  • Pain on lifting, gripping, raising hand, opening a door, etc.
  • Waking up with pain.

HOW DO YOU GET TENNIS ELBOW?

With the great weather we have in the Bay Area and many available courts in San Jose and Los Gatos, tennis seems like the perfect Silicon Valley sport.  However, there should be room for proper coaching.  Tennis elbow isn’t just for those with poor backhand mechanics, though.  Tennis elbow can affect chefs, computer programmers, carpenters, painters, plumbers, gardeners, mechanics, gamers and anyone who has repetitive motions that put stress on the tendons of the forearm.  Wrist extensor muscles and their tendons suffer micro-tears and inflammation.  Inflammation heals by creating calcific fibroblasts or scar tissue.  Scar tissue decreases blood to the area and alters mechanics, thus, increasing inflammation.  This chronic cycle is interrupted by the Piezowave shockwave (ESWT) therapy.

Tennis elbow is now effectively treated with ESWT

THE TREATMENT FOR TENNIS ELBOW?

PIEZOWAVE

With the Piezowave 2 (the brand for the extracorporeal shockwave therapy or ESWT that we use) high energy sound waves are introduced into your elbow’s surrounding tissue.  Here normal tissue moves with the sound waves like water that has been displaced by a stone.  Scar tissue within the soft tissue is brittle and does not bend like healthy tissue and it breaks on a microscopic level.  Blood that was blocked from flowing can then re-enter damaged tissue (re-vascularization) and lead to tissue regeneration [2].  With visits at 1 to 2 times per week, your tennis elbow will be in a healing process that may take 6 to 8 weeks.  Some symptoms will be gone sooner and some may take longer.  This is a conservative estimate.  

Tennis Elbow Being Treated by ESWT

Dr. Fields of San Jose, CA demonstrating the Piezowave 2

COMPLIMENTARY CARE FOR TENNIS ELBOW

Your shockwave therapy is backed with chiropractic care which has been shown effective for tennis elbow [1].  This includes, but is not limited to, joint mechanics evaluation of your elbow, spinal nerve assessment, specific adjusting, trigger point evaluation and rehab exercise recommendations.  Most people who come to us have already been given good physical therapy in the Bay Area.  It just wasn’t enough to do the job.  The Piezowave is a key ingredient that they were missing and we have this machine in our Los Gatos office.

WHAT ROLE DO TRIGGER POINTS PLAY?

Trigger points are small muscle spasms within the muscle belly that, when pushed, radiate to another part of the body.  In the case of tennis elbow, for instance, the extensor carpi radialis longus muscle is a primary trigger point for tennis elbow. (see below)

Extracorporeal shockwave therapy (ESWT), and more spedifically, the Piezowave 2 because it obtains the acustic waves piezoelectrically, is excellent for trigger point therapy.  Backing that up with your own home trigger point work will help ensure a better outcome and prevent further injury.  Get a lacrosse ball and do some pressure point work on yourself.  If you feel the spot radiate (the pain travels), hold the spot until it dissipates.  This should take approximately 60 seconds per tender point.  Do this daily while under care.  Here are some more ways you can help

Extensor Carpi Radialis Longus Muscle Trigger Point for Tennis Elbow

Home muscle work for the extensor carpi radialis longus muscle.

SELF CARE FOR TENNIS ELBOW

  • Don’t “burn your arm out”.  Take breaks when doing long duration activity.
  • Avoid activities, like lifting, that might flare up your symptoms.
  • Use tools rather than your hands when possible.
  • You may find benefit from a brace but most of our patients go without.
  • Get that arm strong! Here are some exercises we have given to our patients who have been evaluated:
Forearm Stretch for Tennis Elbow

Hold for 30 seconds and repeat 3x.

Forearm flexor stretch for tennis elbow

Hold for 30 seconds and repeat 3x.

Pronation and supination of the wrist with hammer

Pronation of the wrist

Supination and Pronation Exercises for Tennis Elbow

Supination of the wrist

Forearm extensions for tennis elbow

Forearm extensions

Forearm extensions are a good place to start your tennis elbow rehab

Start with 1lb weights

Forearm flexion exercises for tennis elbow

Forearm flexion

Forearm flexors need to be lightly worked for tennis elbow

Go light and easy

TENNIS ELBOW & SHOCKWAVE THERAPY (ESWT) RESEARCH

Research papers on ESWT are extensiveThe results for tennis elbow, or lateral epicondylitis, are encouraging. Significant relief ranges from 68% to 91% for people with lateral epicondylitis that seek treatment with extracorporeal shockwave therapy(ESWT) [3, 4, 5, 6, 7, 8, 9].

In the Journal of Bone and Joint study the shockwave group had good to excellent result in 48% of the participants and acceptable results in 42%.  The control group only had 6% with good or excellent results.  These are great results.  However, realize that, in this study, the extracorporeal shockwave therapy (ESWT) that was used was a low energy machine. [10]. The Piezowave is a much more advanced technology as it is high energy.

In the American Journal of Sports Medicine study 58 elbows with lateral epicondylitis were treated with extracorporeal shockwave therapy.  A year post treatment 61.4% were pain free, 29.5% were significantly better, 6.8% were slightly better and only one participant was unchanged.  All patients in the control group were unchanged [11].  Again, this is a 2002 study and the Piezowave is the latest technology.  

Some studies show little or no effect from ESWT when it comes to tennis elbow.  After reviewing the literature, I have concluded that had they used focused high frequency extracorporeal shockwave therapy with the Piezowave 2 there would have been a built in exclusion criteria. For instance, in the Staples et al study they used ultrasound imaging to guide where to use the shockwave. This is not needed with the Piezowave.  You will know on your first visit if there is no scar tissue or trigger points as your body will give you feedback in the form of discomfort or a pulsing sensation as you are receiving the treatment.

Come on in to our Los Gatos facility and let’s see if your body gives us feedback when the Piezowave is applied.  (408) 274-2244

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  2. 1Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria. Rainer.Mittermayr@trauma.lbg.ac.at.  Extracorporeal shock wave therapy (ESWT) minimizes ischemic tissue necrosis irrespective of application time and promotes tissue revascularization by stimulating angiogenesis.Ann Surg. 2011 May;253(5):1024-32. doi: 10.1097/SLA.0b013e3182121d6e.
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