Table 5 Preoperative and postoperative laboratory results of the patients

PTH (pg/ml), mean ± SD

233.21 ± 300.8

55.75 ± 164.9

79.36 ± 138

Phosphorus (mg/dL), mean ± SD

2.74 ± 0.59

-

3.30 ± 0.67

Calcium (mg/dL), mean ± SD

11.12 ± 0.73

9.50 ± 0.76

9.48 ± 0.74

Vitamin D (ng/mL), mean ± SD

18.97 ± 9.56

-

24.68 ± 14.10

Ca/P ratio, mean ± SD

4.25 ± 1.01

-

3.03 ± 0.974