A method for detecting a cavitation and an ultrasound medical apparatus for implementing the method are disclosed. A method for detecting a cavitation and an ultrasound medical apparatus for focusing an imaging ultrasound and a high-intensity ultrasound on a target object (an effected area of a patient), processing a reflected signal from the target object, and when it is determined that a cavitation is developed, detecting a location of the cavitation based on a data processing of the reflected signal.
