[Retracted] Analysis of the Effect of Applying Ultrasound-Guided Nerve Block Anesthesia to Fracture Patients in the Context of Internet-Based Blockchain

Table 1

Comparison of analgesic effects between the two groups of patients at different time points (n = 43, x ± s).

Group	Preoperative	6 h postoperatively	12 h postoperatively	24 h postoperatively	48 h postoperatively
Control group	6.52 ± 1.23	7.42 ± 1.85	10.85 ± 1.43	12.52 ± 1.32	14.89 ± 2.62
Observation group	6.61 ± 1.18	9.48 ± 1.89	14.98 ± 2.85	16.85 ± 2.96	18.79 ± 2.63
T	0.3462	5.1076	9.2558	6.1192	4.5268
P	0.7300	0.0000	0.0000	0.0000	0.0000