结果显示云南白药疼痛缓解率明显高于对照组（P＜0．01）；
The results showed that the analgesic rate of YNBY was markedly higher than that of control (P< 0. 01);
结果总的疼痛缓解率96 .4 % ，绝大多数不良反应能缓解，病人生活质量明显提高。
Result The total remission rate of pain was 96.4%. Most adverse reaction was alleviate, the quality of life improved remarkably.
结果：总的小腿疼痛缓解率为100%，总的足部疼痛改善率为80%。总保肢率为82%。
RESULTS: the general rate of relieving pain in leg was 100%, the pain alleviated rate and limb preserved rate were 80%and 82%, respectively.
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