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关节整形手术中的骨质水泥 - 它真的绿色吗?
Lee Hoggett1, Tom Havenhand1, Anthony Helm1
1Department of Trauma and Orthopaedic Surgery, Lancashire Teaching Hospitals NHS Foundation Trust, UK.
概括
混凝土整部关节置换 (THR) 产生的危险废物比不混凝土的THR要多得多. 这两种程序都可以通过简单的剧场变化和行业合作来减少浪费,以实现可持续的包装.
科学领域:
- 整形外科手术 整形外科手术
- 废物管理 废物管理
- 医疗保健中的环境可持续性
背景情况:
- 整体关节置换 (THR) 是一种常见的骨科手术,具有不同的植入物选择 (水泥,无水泥,混合).
- 手术耗材的环境影响,特别是废物产生,在不同的THR技术中仍然被低估.
- 从THR耗材中量化和描述废弃物对于开发可持续的外科手术实践至关重要.
研究的目的:
- 量化和比较由固与非固全关节置换 (THR) 中的耗材产生的废物的数量和类型.
- 评估每个THR植入物类型的临床和可回收废物的比例.
- 提出减少THR程序中可消耗废物的策略.
主要方法:
- 在THR程序期间,对与消耗品相关的所有废物的前性审查.
- 废物使用校准秤 (精度为1g) 进行称重.
- 主要结果:通过植入物选择 (水泥化与非水泥化) 每例产生的废物;次要结果:临床和可回收废物的比例.
主要成果:
- 混凝土的THR产生的废物明显多 (1.89公斤) 比不混凝土的THR (775克).
- 与非水泥THR (10%) 相比,水泥THR产生了更高比例的危险废物 (40%).
- 非水泥化THR废物比水泥化THR废物 (52%) 更容易回收 (86%);20%-30%的包装包含信息小册子.
结论:
- 混凝土的THR产生的消耗性废物比不混凝土的THR要多得多,具有更大的危险成分.
- 在手术室中进行简单的工艺改造可以提高废物回收能力,无论是水泥化还是非水泥化THR.
- 工业协作对于最大限度地减少包装和提高THR消耗品的整体可持续性至关重要.
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