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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 ...
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.
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.
In particular, this therapy has grown in use for patients with hepatocellular carcinoma, since many patients present with advanced disease or compromised liver function. Clinical applications of MWA have also included treatment of renal, adrenal, and bone malignancies. The goals of ablation of thoracic malignancies include: 1.
Low-intensity extracorporeal shock wave therapy has been used as a treatment for erectile dysfunction. [23] It differs from palliative options by aiming to restore natural erectile function by inducing cellular microtrauma, triggering the release of angiogenic factors and promoting neovascularization in treated tissue. This mechanism is ...
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.
However, today the treatment can be done with reduced cost as an outpatient. It has been stated by de Miguel et al., that an annual three-week outpatient course of Goeckerman treatment costs $10,000 to 12,000 but repeat treatment may be extended to two years with the use of a $2,000 home UVB treatment lamp . [ 6 ]