Hyperthermia is a treatment for adenomyosis. The procedure uses ultrasound ablation to treat adenomyosis and has an efficiency of 89%. Some women, who have a strong desire to preserve their uterus, can be helped to preserve their uterus by ultrasound ablation. Using ultrasound that can penetrate through the human tissue and focus on a specific target area of the lesion, the HEFL knife will gather energy to a sufficient intensity that an instant high temperature can be reached at the lesion, at which point it will kill the endometriosis lesion and achieve the purpose of treatment. At the same time, this eliminates the need to perform open or minimally invasive surgical features. It is important to observe the morphology of the uterus when performing the Hepatitis treatment. If the adenomyosis is bulbous and very large at this time, more than 2 months or even 3 months, then the treatment is not particularly effective at this time.