[Retracted] Anesthetic Effect of Dexmedetomidine in Clinical Functional Neurosurgery

Table 3

Comparison of the visual analog scale (VAS) scores between the two groups ().

Group	Numbers of cases	Postoperative 2 h	Postoperative 4 h	Postoperative 8 h	Postoperative 12 h	Postoperative 24 h
Study group	47
Control group	47
value		5.529	4.984	4.093	4.787	4.784
value		0.001	0.001	0.001	0.001	0.001