Target directed high energy technologies have come into life for medical treatment purposes. The main strategy was to vaporize solid tumors that formed and developed in hard-to-reach areas of the brain, protected between bones, by irradiation and thus to save the patients. For this purpose, high-energy focused Gamma knife have quietly begun to be used. Although the main purpose was to focus on preserving and, if possible, healing the tissue, successful results were achieved with it in the field of surgery. Gamma knife has been used wisely for a long time, only by experts who know and apply it well, and has not been advertised remained such a secret. Today’s situation has shown that this is correct and that in fact the principles of discoveries and medical technologies should only be known among experts and interested parties and should not be transferred to unauthorized persons and hands. Known to be innocent and harmless, HIFU (HIAFU; high intensity focused ultrasound) was the scene of intense promotions in 2014. The prostate vaporization had been popular as an advertisement for a long time, but in 2014, HIFU or HIAFU was introduced as a solution to all solid tumors and it was accurate. It was understandable that all solid tumors would now be treated with HIFU and everything would become easier. It was based on the principle of creating high energy synchronized intense sound waves (HESISW) with piezo electric crystals and focusing them intensely in the middle of the diseased tissue. The HESISW beam releases its energy in the middle of it and vaporizes it. This seemed very attractive and free of side effects when applied carefully and correctly. Because high energy beams or sound waves only damage the target.
Semire Uzum Göcmen (Sun,) studied this question.