Regardless of what you have done or where your pain is, our approach, before we commence treatment, is to first determine the cause of your problem. This involves a thorough examination: including a complete history and a physical and neurological examination. Occasionally, x-rays or other imaging studies are required in order to make a precise diagnosis.
Once a cause is established, your physiotherapist will use a combination of the following treatments to help you recover and return to pain free living.
| Ankle | Knee | Foot |
| Elbow | Wrist/Hand | Hip |
| Shoulder | Cervical Spine (neck) | Lumbar Spine (low back) |
| Thoracic Spine (mid back) |
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Check out the following list and see what 30 minutes of exercise a day can do for you! (If you need help getting started, ask us today how we can help you stay healthy and live longer by taking care of your body and exercising regularly).
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Ultrasound simply refers to sound waves with a frequency greater than what the human ear can hear (about 20,000 Hz). In physiotherapy, ultrasound machines typically produce sound waves in the range of 1-3 MHz (ie. 1-3 million hertz (cycles/second). These very high frequency sound waves are well collimated (tend to stay in a direct line, similar to the light from a flash light), and thus are well suited for the stimulation of a selected and limited target area. As the frequency of the sound wave increases, more and more of the energy is absorbed in superficial tissues, therefore, for superficial injuries a 3 MHz sound head is appropriate and for deeper lying structures (up to 5 cm below the skins surface), a 1 MHz frequency is used.
In medicine, ultrasound is used for diagnosis (imaging of internal structures), physiotherapy (treatment of soft tissue disorders), and tissue destruction (eg. tumour irradiation). It is the intensity of the ultrasound, not the frequency, which determines its use. The highest intensity is used for tissue destruction, while the lowest intensity is used for diagnostic purposes.
It is the treatment of soft tissue disorders that we refer to as 'therapeutic ultrasound' and what we choose to use ultrasound for in the physiotherapy setting.
1. Thermal Effects (results due to heating of the tissue)
Ultrasound is able to elevate the temperature in the body to depths of about 5 cm. There are several physiological effects which occur as a result of this. They include:
2. Nonthermal Effects (what happens to the tissue in addition to heating it)
Increased ability of products needed for tissue repair to cross the cell wall of muscles and blood vessels. (eg. increased protein synthesis and movement of calcium in muscle cells)
Therapeutic ultrasound has been shown to be effective in the management of the following conditions:
Limited movement due to joint tightness and scar tissue build up.
Ultrasound can heat deep tissue, and can selectively heat the denser scar tissue which can help in the ability to stretch the tight tissue.
Pain and muscle spasm
Through its ability to raise tissue temperature, therapeutic ultrasound has been shown to reduce pain and to reduce muscle spasm.
Bursitis and Tendonitis
The research that supports the use of ultrasound for the treatment of tendonitis and bursitis is very limited. It is possible that ultrasound can be beneficial in these conditions due to it's ability to increase blood flow and decrease pain through deep heating.
Calcium Deposits
Although there are suggestions that ultrasound can assist in the reabsorption of calcium deposits in the body, there are no conclusive studies to support this. Rather, pain reduction in these cases may instead be due to a reduction in the inflammation around the calcium deposit, which would result in decreased pain and improved function.
Phonophoresis
Phonophoresis is the term given to using ultrasound to drive anti-inflammatory and pain relieving medications through the skin to their target site. This may be a good option for those patients that want medication applied locally to an area without receiving the injections with a hypodermic needle.
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Pulsed Elecro Magnetic Field Therapy is a clinical treatment using time variable, low frequency pulsed magnetic fields to bring about healing of damaged bones or soft tissue in the body.
Magnetic therapy has been used for decades to bring healing to damaged tissues in the body. Until recently, the 'how' of how magnetic therapy works was unknown. Recent research has suggested that PEMFT works by changing the permeability of the cell wall (membrane). All living cells within the body possess a difference in the electrical charge between the inner and outer membrane of the cell. In healthy cells this electrical difference, or electrical potential, remains fixed (exception: nerve cells). When a cell is damaged, this electrical potential changes such that the balance across the membrane changes, causing the attraction of positive sodium ions into the cell and negative trace elements and proteins out of the cell. The net result is that liquid is attracted into the interstitial area (the space between the cells) and swelling or oedema results.
The application of pulsed magnetic fields help the body to restore normal electrical potentials at an accelerated rate, thus aiding the healing of most wounds and reducing swelling faster. PEMFT also influences ATP (Adenosine Tri-phosphate) production, increases blood flow and brings more oxygen and healing nutrients to the damaged tissue.(1,2,3)
PEMFT has been used extensively for the treatment of non-union fractures. Research shows that magnetic fields influence the process of bone formation. This not only helps in the healing of acute fractures, but also in the healing of fractures and replacing bone loss caused by osteoporosis. (4, 5, 6)
Pain is transmitted as an electrical signal, through nerve cells, to the brain. PEMFT helps to prevent the propagation of this pain impulse by lowering the resting electrical potential of the nerve cell membrane. Very simply, this means that it takes a much greater pain stimulus to start the transmission of the pain message. If no message is sent, no pain is perceived by the brain. (1,2)
There is a wide body of research that supports the effectiveness of PEMFT for the following disorders:
Over the past 30 years of use there have been NO NEGATIVE SIDE EFFECTS noted with PEMFT.
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Here are some downloadable and printable booklets that will help you understand your injury better. If you don't understand everything that you read, feel free to bring your questions with you to your next appointment and your physiotherapist can answer them for you.