The duration for defining permanent hypoparathyroidism ranges from 3 to 12 months postsurgery, the PTH levels range from 8.0 pg/ml to 15.0 pg/ml [13, 19–21], and serum Ca levels range from 1.9 mmol/L to 2.10 mmol/L [1, 22]. The gene discussed is PTH; the disease is hypoparathyroidism.