What is High intensity focused ultrasound (HIFU)

Updated on April 4, 2017      Admin

High intensity focused ultrasound (HIFU) is another minimal invasive treatment at present being examined for its efficacy in prostate maladies. In HIFU treatment, High intensity focused ultrasound waves instigate an ascent in temperature what’s more, ensuing pulverization of the tissue being dealt with. HIFU has been explored widely in patients with generous prostatic hyperplasia and has accomplished arrival of bladder outlet check.

What are the devices used in HIFU?

The AblathermR and the SonablateR are the main utilized machines to treat prostate tumor.

The AblathermR machine (EDAP TMS SA, Vaulx-en Velin, France) has electronical injury length adjustment, ongoing rectal divider control, programmed instrument change towards the rectal divider and different security circuits to keep away from unplanned focussing on the rectal divider. One tool fits all and incorporates 7,5 MHz localisation also, 3 MHz treatment recurrence.


High intensity focused ultrasound


The SonablateR gadget (Focus Surgery Inc.Indianapolis IN) solicitations the need of an intraoperative tool changes to empower a sufficient HIFU infiltration profundity. A bargain was picked: 4 MHz for localisation and for treatment. In the meantime there is no constant rectal divider remove control so it is hard to play out an exceedingly exact, rectal divider orientated HIFU treatment in the fringe zone of the prostate: the zone where PCa is situated in most cases. This diverse innovation of the SonablateR prompted the limited sign range for just T1-2 prostate growth Sonablate1 does not propose rescue HIFU or palliative HIFU as treatment choice.

What is the procedure during High intensity focused ultrasound (HIFU) treatment?

High intensity focused ultrasound (HIFU)


During HIFU treatment warm stun happens in the prostate tissue concentrated on. Warm stun instigates protein denaturation, which can be characterized as the unfurling of proteins from the local state to a more irregular condition of lower organization. The essential temperature required for denaturation shifts between proteins. The unfurling of the three dimensional protein structure can prompt loss of antigenic determinants what’s more, withdrawal of counter acting agent reactivity.

Who is the good candidate of High intensity focused ultrasound (HIFU) treatment?

HIFU is shown for men who are not possibility for prostatectomy due to general medical problems, age, or an inclination to not experience surgery. What’s more, HIFU can be utilized for men who have not reacted to or have intermittent prostate disease after radical prostatectomy, hormone removal, or radiation treatment.



It is additionally suitable as other option to surgery or radiation, and it can be likewise be utilized as a part of observation patients whose sickness is advancing.

What are the risks and complication of High intensity focused ultrasound (HIFU) treatment?

Following are the concerning symptoms (treatment inalienable) and inconveniences (sudden issues) related to HIFU.

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After HIFU, urinary maintenance is a known symptom and will dependably happen, created by a swollen organ. Frequently, there will be rot (bog) in view of the coagulated adenoma. Most of the patients will pass the flotsam and jetsam with no issue, yet once in a while a resection by cyst scope is needed. HIFU treatment taking after radiation disappointment, the hazard of rectal damage is clearly higher due to the encompassing tissue impacts of radiation. All patients experiencing HIFU treatment will have no discharge with peak and they will be fruitless. Feebleness is a symptom that can happen, for the most part since intensity protection treatment is not prescribed in high hazard or locally propelled prostate tumor.


High Intensity Focused Ultrasound (HIFU) represents a revolutionary approach to medical treatments, offering non-invasive, precise, and effective solutions for various health conditions. As technology continues to advance, HIFU’s applications are expected to expand, revolutionizing the way we approach healthcare.

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