In recent years, thyroid nodules have become a hot topic, and the trend is that they are getting hotter and hotter. I read the article “Why so many people have thyroid problems” in the Wuhan Evening News on February 13, 2015, and the article “There are ultra-minimally invasive methods for thyroid nodule treatment” in the Health News on February 26, 2015, and felt certain connections. Nearly 30 years of practicing medicine, from thyroid ultrasound, ultra-minimally invasive ablation of thyroid nodules, to the identification of multiple occupational roles in post-operative thyroid cancer critical illnesses found. 1. There are indeed more patients with thyroid nodules in the last decade or so, and the analysis may be due to the widespread use of color ultrasound physical examinations, the detection rate has increased dramatically, even reaching 79%, while the overall number of thyroid cancer deaths has not increased significantly; 2. After thyroid nodules are found, most people are frightened and torn between malignant and benign, open or not; 3. Many people are in pain after surgery, including wearing The mental fear of “cancer hat” and lifelong medication for hypothyroidism, hoarseness, hypoparathyroidism, low calcium twitching and muscle pain, neck cosmetic, etc. A tertiary hospital nail and breast surgery to do 3,000 cases of thyroid surgery a year, and malignant accounted for 700 cases, more than 2o%, from the classification of thyroid cancer, 9o% is low malignant papillary thyroid cancer, microscopic cancer, this cancer can be one or two decades without morbidity, and rarely lung, liver and bone and other widespread metastases throughout the body and fatal. Another 2300 people benign is doable, or other minimally invasive methods of treatment, 2300 people for that need surgery 700 people accompanied by surgical treatment, the real need for surgery is only a hundred people, from a social point of view social cost is indeed very large, doctors with a disease instead of another disease treatment method is ultimately there is a lack of shake, (for example, with hypothyroidism instead of hyperthyroidism, scar ten hypothyroidism instead of thyroid nodules), looking for It is always the doctor’s mission to find safe and effective minimally invasive treatment methods, and the ultra-minimally invasive local ablation treatment method was born. Since 2o11, our department has carried out the earliest minimally invasive thyroid nodule ablation treatment in Wuhan, plus the ablation of thyroid nodules in many hospitals in China, with a total of more than 5oo cases, Por has obtained very good results, highlighting its advantages such as minimally invasive (no scar at the eye of the needle), high efficiency (immediate inactivation of nodules), safe (only local anesthesia, people awake), humane (retaining thyroid function, no lifelong medication).