[Retracted] Comparative Anesthesia Effect of Brachial Plexus Block Based on Smart Electronic Medical Ultrasound-Guided Positioning and Traditional Anatomical Positioning

Table 5

Data sheet of blood oxygen saturation at each moment during anesthesia.

Group		8 h	12 h	24 h	36 h	48 h
Ultrasound group	A	100.16	100.24	100.27	100.39	100.56
	B	99.77	99.96	99.96	100.24	100.47
	C	100.00	100.27	100.42	100.57	100.70
Anatomy group	D	100.08	100.08	100.06	99.55	99.27
	E	99.68	99.51	99.87	100.09	100.16
	F	98.32	98.76	98.97	99.28	98.76
P		0.109	0.164	0.133	0.129	0.107