Clinical Utility of Preoperative Vitamin D3 Injection for Preventing Transient Hypocalcemia after Total Thyroidectomy

Figure 2

Comparison of incidence of postoperative transient hypocalcemia between vitamin D3 injection (VDI) and vitamin D3 noninjection (VDN) groups according to preoperative 25-hydroxyvitamin D (25-OHD) levels.