Clinical application of ultrasound-guided selective proximal and distal brachial plexus block in rapid rehabilitation surgery for hand trauma

Table 1 Analgesic efficacy in the two groups, n (%)

Group	Excellent	Very good	Good	Poor	Analgesia graded as “excellent or very good”
Observation	28	4	2	0	32 (94.12)
Control	17	4	12	1	21 (61.76)
χ2	-	-	-	-	30.452
P value	-	-	-	-	< 0.05

Table 2 The incidence of complications in the two groups, n (%)

Group	Respiratory depression	Hypertension	Hypotension	Tachycardia	Sum
Observation	1	0	0	1	2 (5.88)
Control	5	1	1	1	8 (23.53)
χ2	-	-	-	-	12.419
P value	-	-	-	-	< 0.05

Table 3 Comparison of wound healing time and length of hospital stay between the two groups

Group	Healing time for wounds (d)	Length of hospital stay (d)
Observation	8.85 ± 0.89	4.05 ± 0.36
Control	10.48 ± 1.08	6.25 ± 0.38
t	6.791	24.507
P value	< 0.05	< 0.05