What is ESWT?
Extracorporeal shock wave therapy is a non-invasive treatment in which a device is used to pass low- or high-energy shock waves through the skin to the affected area. A shockwave is an intense, but very short energy wave traveling faster than the speed of sound. The word "Extra-corporeal" means "outside the body" and refers to the fact that the shockwaves are generated outside the body. Low-energy shock waves are applied in a series of treatments and do not usually cause any pain. High-energy shock wave treatments are generally given in one session. They are more painful and usually require some kind of anaesthesia.
Who is a Candidate for ESWT?
Although your podiatrist is best able to determine who is a good candidate for ESWT. For most patients, ESWT provides fast, reliable and effective treatment, particularly, for those suffering from chronic pain. Your practitioner will be able to determine if ESWT can be an effective treatment your ailment.
What to Expect With ESWT
Perhaps the most exciting thing about this procedure is that it is not a painful, invasive procedure. The equipment has a wide range of settings and penetration depths. This allows us to fine tune the procedure to your individual diagnosis. This procedure provides:
- A solution for acute and chronic pathologies
- A painless alternative to surgery
- A treatment that does not require medication
- A treatment that poses no risk of allergic reaction
- A fast, ambulant treatment resulting in virtually no side effects
- A rapid reduction in pain
- A complete course of treatment in only 3-5 sessions
During the treatment, all you will be aware of is a repetitive clicking sound as the pulses penetrate the center of your pain site.
After the Procedure
There is no lengthy recovery period, no costly time off from work, and no risk of causing further damage or injury. Following your procedure, you will be asked to:
- Rest and elevate the foot for the remainder of the day and night.
- Resume gentle stretching exercises the day following the procedure.
- Avoid taking any anti-inflammatory medication, such as ibuprofen or aspirin, for up to four weeks after ESWT.
- Avoid heavy lifting until the surgeon approves resuming this activity.
- You may walk on the foot.
- Avoid running or excessive activity.
- Avoid going barefoot during the healing process.
- Wear supportive shoes.
- In some cases, orthotic devices (shoe inserts) will be prescribed.
For more information about the ESWT technology, please visit the Shockwave Canada Inc. website.