Table 2.

Distribution of patients with hypocalcemia and RLN injury

		Harmonic	Conventional	Total	p Value
Mean Operative duration (in mins)		70.4	81.3		0.027*
Hypocalcemia	Yes	3	3	6	0.751
	No	25	33	58
RLN injury	Yes	0	3	3	0.121
	No	28	33	61
Total		28	36	64