What is Ultrasound Therapy?
Sound has been therapeutic and known to cure the body and mind in the form of music over centuries. However, little did we know about using its technological application until the late 19th century, ultrasound has been radically used in diagnostic and therapeutic measures ever since. As we know, as a matter of fact, millions of people all over the world suffer from chronic pain making their daily lives difficult. For years, experts have been seeking solutions to tackle this problem which has led to the discovery and practice of ultrasound therapy.
Because of the numerous benefits ultrasound therapy offers it is a breakthrough for everyone and is extremely important.
Ultrasound therapy for home use
Ultrasound therapy machines for home use are portable which helps in the medical and physical procedure that uses very high-frequency sound waves, beyond the upper limit of hearing in humans; it provides a therapeutic effect and pain relief.
As per the basic physics, the sound is a form of energy and energy can be converted from one form to the other. The sound wave is mechanical energy that needs a medium of propagation and transmission like air, metal, wood, and water. The vibrations that come from these sound waves are perceived as sound in the ears, at a frequency of about 20 Hz – 20 kHz.
In ultrasound therapy, the ultrasound uses frequencies that are higher than 20 kHz. this super high-frequency wave is proven to be good for structures like ligaments, muscles, and tendons due to their positions in the body.
How ultrasound therapy works?
The ultrasound physiotherapy machines have a transducer that contains piezoelectric crystals. These crystals get exhilarated by a small electric current, leading it to emit the ultrasound waves (piezoelectric effect). For the process of healing these waves hit the various structures in the body, then they are reflected back to the crystal based on the density of the tissue or organ. This primarily has two effects:
1.Deep heating effects
when these waves hit the soft structures of the body, they generate heat. The generated heat helps improve blood circulation and oxygen of that part of the body. Blood has many nutrients and nourishing abilities that helps promote the healing and growth of the injured structures there. It also helps in reducing pain, joint stiffness, inflammation, and any muscle spasms.
2.Non-thermal effects (Cavitation)
a Sound is a form of energy so when it is introduced with the body, microscopic bubbles around the tissues expand and contract very fast which produces cavitation. This helps to speed up the cellular processes that the body undergoes, thereby facilitating healing.
Is there any side effect of using ultrasound therapy?
There’s no medical procedure that comes with 0% risk. However, there are some extremely low-risk routine procedures and ultrasound therapy fortunately is one of them. Ultrasound therapy is safe for all age groups and special groups like pregnant women too. The home ultrasound machine uses pulsed ultrasonic waves that have been proven to be safe. On the other hand, the ultrasound machine for medical diagnostics, which use continuous-wave which produces an increased risk to the person.
The rare side effects are mild heating and tissue vaporization. There are some precautions you must take into consideration like never using ultrasound therapy on an open wound, around the eyes or other sensitive areas.
Can Ultrasound therapy be harmful?
The home ultrasound therapy is totally safe, harmless and painless. When you keep the probe on one spot of your body that might cause some discomfort, which is why it should be moving slowly and not remain static. However, ultrasound therapy definitely does not hurt.
How to use an ultrasound therapy machine at home?
Below are the steps to use ultrasound therapy machine at home:
- Read the manual: Machines always come with manual, written instructions on how to operate them. Likewise, with the ultrasound machine, you would want to know the required preparations you need to carry out before you begin the therapy. The process may involve connecting the machine to the power outlet, ensuring the gel is ready for use, and leaving a damp towel you would need to clean up after the session is over.
- Apply the gel: Gently put the gel on the parts of the body you want to focus this treatment on which will ensure that the body part is adequately primed to receive the revitalizing therapy of the home therapeutic ultrasound machine.
- The therapeutic session: Place the probe of the ultrasound on the affected areas where you have already put the gel after the preparatory phase. Start moving the head over the place slowly. You can either do it in a circular motion of linear fashion whichever is convenient for you. It should cover a skin surface area of about 1 inch per second. While moving over the bony prominences take caution since that can cause you a little discomfort.
- Post-session clean up: After finishing the session of about 20-25 minutes, clean the areas that have had therapy with the damp towel. Along with that, remove any extra gel from the body and clean the machine with a cloth, as a part of the care for it. Then put off the machine from the power source.
With this amount of information you can certainly decide what is right for you, the home physiotherapy ultrasound machine cures the affected areas with regular 10-15 minutes session. Generally, this method of ultrasound therapy is safe and has been used as a form of physical therapy for years now. The machine is helped a countless number of people while promoting healing and wellness. Make sure you make a wise investment in yourself.