Thyroid nodule is a disease whose incidence has been gradually increasing in recent years. Though the incidence of thyroid nodule is high, not many thyroid nodules require surgery. Thyroid nodule surgery can be divided into the following types: 1, conventional surgery: the length of the surgical incision is about 5cm, and the surgical scar is relatively large; 2, luminal surgery: it is a cosmetic surgery, designed for young women, with 1cm holes punched above and right in the middle of the mammary glands bilaterally and the removal of the thyroid nodule is carried out through these holes; 3, minimally invasive surgery for the non-inflatable thyroid gland: it is carried out through the axillary approach, and the surgical The scar is not very big, in addition, the scar will be hidden in the armpit, it will reduce the thyroid surgery scar; 4, thyroid radio frequency ablation: it is a kind of the most minimally invasive surgery, through the diameter of about 0.5cm puncture needle, through the neck will be penetrated into the thyroid gland, through the high temperature of the microwave to cauterize the thyroid as well as the nodule, so as to achieve the purpose of the treatment of the thyroid gland nodule, the surgical scar is very small, the hospital stay is short, and the surgical scar can basically not be seen after the surgery. Surgical scars are very small, hospitalization time is short, and the scars are basically invisible after the surgery.