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Shortwave diathermy can also be used for hyperthermia therapy and electrolysis therapy, as an adjuvant to radiation in cancer treatment, especially 8.00 MHz. Typically, hyperthermia would be added twice a week before radiation therapy, as shown in the photograph from a 2010 clinical trial at the Mahavir Cancer Sansthan in Patna, India.
Diathermy equipment typically operates in the short-wave radio frequency (range 1–100 MHz) or microwave energy (range 434–915 MHz). [citation needed] Pulsed electromagnetic field therapy (PEMF) is a medical treatment that purportedly helps to heal bone tissue reported in a recent NASA study. This method usually employs electromagnetic ...
MeSH E02.565.280.853 – short-wave therapy MeSH E02.565.280.945 – ultrasonic therapy MeSH E02.565.280.945.800 – ultrasound, high-intensity focused, transrectal
The FCC has restricted the frequencies allowed for medical treatment, and most machines in the US use 27.12 MHz. [26] Shortwave diathermy can be applied in either continuous or pulsed mode. The latter came to prominence because the continuous mode produced too much heating too rapidly, making patients uncomfortable.
The use of Heat therapy for deep-seated tissue can be treated with shortwave, microwave, and ultrasonic waves. This produces a high temperature that penetrates deeper. Shortwave produces a 27 MHz current, microwaves use 915 and 2456 MHz, and ultrasound is an acoustic vibration of 1 MHz.
Diathermy is used for arthritis, bursitis, and other disorders of the tendons and muscles, as well as for certain other conditions requiring tissue repair. Because of the high-frequency current used in shortwave diathermy, care must be taken to avoid burning the patient’s skin or injuring the deeper tissues.
Another method is known as thermolysis, also called radio frequency (RF), shortwave or diathermy. Thermolysis was developed in the 1920s and first reported in medical literature by Henri Bordier. [2] A thermolytic hair remover is essentially a radio transmitter, usually with an output of about 0–8 watts at a frequency of 13.56 MHz. RF energy ...
Shortwave bands are frequency allocations for use within the shortwave radio spectrum (the upper medium frequency [MF] band and all of the high frequency [HF] band). Radio waves in these frequency ranges can be used for very long distance (transcontinental) communication because they can reflect off layers of charged particles in the ionosphere and return to Earth beyond the horizon, a ...