HIFU imagwiritsa ntchito mphamvu yapamwamba kwambiri ya ultrasound (HIFU) kuti ikhale ndi mphamvu zambiri kuti igwire ntchito yapamwamba ya musculoaponeurotic system (AMAS) kuti igwirizane ndi SMAS wosanjikiza, potero imalimbikitsa kukonzanso ndi kusinthika kwa mamolekyu a collagen, potero kuyang'ana ultrasound pa mfundo imodzi ya mphamvu.Khungu lakuya.Panthawi imodzimodziyo, mphamvu imasesa pakhungu popanda kudandaula za kuwonongeka kwa khungu;imathanso kukweza khungu mwachangu, kulimbitsa mawonekedwe a nkhope, ndi makwinya osalala.