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Comparison of foot indexes at pre- and post-operation (n=15,
)
手术前后足部评价指标比较（n=15，
）
| 时间
Time |
VAS 评分
VAS score |
足部皮温（℃）
Skin temperature (℃) |
踝肱指数
Ankle brachial index |
| 术前
Preoperative |
4.1±0.8 | 25.9±1.7 | 0.60±0.09 |
| 溃疡愈合后
After ulcer healed |
2.8±0.7 | 27.5±1.7 | 0.72±0.11 |
| 统计值
Statistic |
t=–2.74
P= 0.01 |
t=5.44
P=0.00 |
t=–3.44
P= 0.00 |
