目的评估全膝关节置换术后硬膜外镇痛和连续股神经阻滞镇痛的效果及对患膝关节功能恢复的影响。
Objective To evaluate the analgetic and rehabilitative effect of epidural analgesia and continuous femoral nerve block after total knee replacement.
结论：连续硬膜外镇痛可明显改善术后肺功能，促进肺内氧合，是一种较好的术后镇痛方法。
Conclusion: Continuous epidural analgesia could improve pulmonary function after operation and promote oxygenation in lung, so it is a good postoperative analgesia method.
目的测定围术期外周血T淋巴细胞亚群的变化，旨在探讨术中及术后连续硬膜外镇痛对免疫功能的影响。
Objective To investigate the influences of continuous epidural analgesia on immune function, authors observed the changes of peripheral blood T lymphocyte subsets during perioperative period.
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