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Hidden Blood Loss Following Total Knee Arthroplasty
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- Author:
- No author available
- Journal Title:
- CHINESE JOURNAL OF BONE AND JOINT INJURY
- Issue:
- 10
- DOI:
- 10.3969/j.issn.1672-9935.2006.10.006
- Key Word:
- 人工全膝关节置换;隐性失血;回输
Abstract： 目的 研究人工全膝关节置换术(total knee arthroplasty,TKA)的隐性失血.方法 对73例TKA患者进行回顾性分析,通过Gross方程推算术后平均隐性失血量.结果 TKA组中使用自体血回输患者的总失血量为1 625 ml,隐性失血量为774 ml(48%);未使用自体血回输患者的总失血量是1 345ml,隐性失血量是783 ml(58%);实际上两组的隐性失血相差不大.结论 TKA隐性失血量占总失血量的比例为52%,且使用自体血回输不能完全满足机体恢复体循环的需要,在围手术期要特别注意及时补充血容量.
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