Table 2.

Postoperative outcomes

Characteristics	Revision Cases	Primary Cases	p value
	Group 1	Group 2
Ca level (postoperative level – preoperative level)	-0.13 ± 0.24, Paired sample p = 0.012	-0.13 ± 0.22, Paired sample p = 0.016	0.793
Recent Ca levels	2.12 ± 0.20	2.18 ± 0.12	0.511
Recent Parathyroid hormone levels	37.68 ± 24.4	37.68 ± 24.39	0.338
Positive central compartment yield	4.41 ± 4.64	5.13 ± 5.35	0.795
Vocal cord paralysis	0 (0%)	3 (10.0%), later 0 (0%)	1.00

Data are presented as mean ± standard deviation or n (%)