Effect of Ultrasound Image-Guided Nerve Block on the Postoperative Recovery Quality of Patients with Tibial Fractures Using the Concept of Enhanced Recovery after Surgery

Table 3

Comparison of adverse reactions.

Group	Cases	Nausea and vomiting	Chill	Agitation	Difficulty breathing
OG	78	1	0	0	0
C1	27	2	1	1	0
C2	10	2	0	0	0
C3	62	0	1	2	1
		0.476	1.087	1.375
		0.608	0.387	0.416