Table 5 Postoperative results
|  | GEA(n = 117) | PNB(n = 145) | Statistical values | P value |
|---|---|---|---|---|
Dezocine | 14(12%) | 6(4.1%) | \(\chi 2\)=5.627 | 0.018 |
Re-operation | 106(90.6%) | 130(89.7%) | \(\chi 2\)=0.064 | 0.800 |
Amputation | 62(53.0%) | 73(50.3%) | \(\chi 2\)=0.182 | 0.670 |
Hospitalization time, d | 44(33,55.5) | 45(29,60) | Z =-0.246 | 0.806 |
Treatment results | Â | Â | \(\chi 2\)=2.949 | 0.481 |
Significant effect | 68(58.1%) | 83(57.2%) | Â | Â |
Effective | 30(25.6%) | 47(32.4%) | Â | Â |
Ineffective | 14(12.0%) | 12(8.3%) | Â | Â |
Death | 5(4.3%) | 3(2.1%) | Â | Â |