[Retracted] Safety of Different Anesthesia Methods Combined with Intravenous Fast Channel Anesthesia in Lower Extremity Orthopedic Surgery of the Elderly

Table 1

Comparison of operation conditions between the two groups (n, %).

Groups	One-time operation success rate	Times of using analgesics	Times of using vasoactive drug	Dosage of propofol (mg, mean ± SD)
Control group (n = 53)	53 (100)	5 (9.43)	4 (7.54)	52.12 ± 6.24
Observation group (n = 53)	53 (100)	1 (1.89)	0 (0)	35.67 ± 7.31

Note. Compared with the control group, .