The index of half-cut thyroid is the same as normal, if it is full-cut, then thyroxine replacement therapy is needed, and the requirements for thyrotropin hormone level are different. 1. Thyroid half-cut treatment: generally only used for the treatment of early thyroid malignant tumors, or only the presence of several lymph node metastases, at this time, the normal value of the hormone level of the thyroid gland is 65~155nmol/L, free thyroid hormone is 10.3~31.0pmol/L, and thyroid stimulating hormone is 0.3~5.0mIU/L. 2. Total thyroidectomy treatment:For total thyroidectomy treatment, thyroxine replacement therapy is needed. For the young people, levothyroxine sodium is needed to control the thyrotropin level below less than 0.1mlU/L, while for people over 50 years old, it needs to be controlled below less than 0.5mlU/L. For patients after thyroid surgery, it is recommended to consult the general surgery department or endocrinology department of regular hospitals to regulate the dosage of medication.