植入物中的CMR物质的强制标签及其对整形外科和创伤外科手术的影响
Jan Birkholz1, Jonas Roos2, Hannes Hasselbach3
1Quality Management, Peter Brehm GmbH, Weisendorf, Deutschland.
Zeitschrift fur Orthopadie und Unfallchirurgie
|February 13, 2026
概括
欧盟医疗器械条例 (MDR) 要求对诸如致癌物质 (CMR物质) 等物质进行标签,但患者护理质量保持不变. 医疗专业人员必须向患者保证与CMR标记植入物相关的低风险.
科学领域:
- 医疗器械规则 医疗器械规则
- 毒理学 毒理学 毒理学
- 材料科学 材料科学 材料科学
背景情况:
- 欧盟法规2017/745 (MDR) 要求对含有致癌物质,致变物质或对生殖有毒物质 (CMR) 以及具有内分泌干扰性质的医疗器械进行证明和标签.
- 这项新义务引起了医疗行业和医疗保健专业人员对潜在的患者和用户不确定性的担忧.
研究的目的:
- 为了澄清CMR物质标签在MDR下的背景.
- 解决和抵消患者和医疗专业人员对本条例影响的担忧.
主要方法:
- 对MDR的CMR标签要求的影响分析.
- 在医疗植入物中对材料选择的审查,使用关节置换 (陶与金属头) 作为案例研究.
- 讨论监管合规,材料创新和临床疗效之间的平衡.
主要成果:
- 该CMR标签要求不会改变患者护理的质量.
- 用CMR标记的植入物对患者的风险非常低,风险仅在罕见的植入物失败的情况下才会出现.
- 由于严格的MDR要求临床有效性,制造商在开发和合格无CMR材料方面面临重大成本和时间挑战.
结论:
- 虽然制造商应该追求无CMR材料,但已建立,经过临床验证的材料提供更高的安全性和有效性,特别是在修改的情况下.
- 在没有广泛的临床验证的情况下切换到新材料可能会危及植入物安全.
- 医疗行业和制造商对CMR标签实施的密切监测对于主动管理患者不确定性至关重要.
相关概念视频
Substance Use Disorders Affecting Sleep
463
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Understanding the concepts of physical dependence,...
463
Deleterious Substances in Aggregate
581
Deleterious substances in aggregates can be detrimental to the quality and durability of concrete. These substances include organic impurities like loam, which interfere with cement hydration and are usually present in the sand. These prevent a good bond between aggregate and cement paste. Organic impurities can be detected using the colorimetric test, where the darkness of a solution after agitation indicates the level of organic content.
Another type of impurity is clay and fine material that...
Another type of impurity is clay and fine material that...
581
Impact of Groups on Groups
264
Social psychologists analyze how groups influence one another, shaping social structures and interactions through both cooperation and competition. These dynamics manifest in various ways, ranging from economic partnerships to intergroup conflicts that shape societal structures and perceptions.Cooperation and Competition in Intergroup RelationsIntergroup relationships vary across contexts, sometimes fostering cooperation and mutual benefit while at other times leading to conflict and...
264
Connective Tissue Fibers and Ground Substance
23.1K
One of the significant functions of connective tissue is connecting tissues and organs. Unlike epithelial tissue that is composed of cells closely packed with little or no extracellular space in between, connective tissue cells are dispersed in a matrix. The matrix usually includes a large amount of extracellular material produced by the connective tissue cells that are embedded within it. It plays a significant role in the functioning of this tissue. The major component of the matrix is a...
23.1K
Impact
519
Impact occurs when two bodies collide, leading to the application of impulsive forces between them. Analyzing impact mechanics involves considering two colliding particles moving along a line known as the line of impact, which passes through their centers and is perpendicular to the contact plane.
When particles with different initial velocities collide, they induce deformation by applying equal and opposite impulses. At the point of maximum deformation, the particles move together with...
When particles with different initial velocities collide, they induce deformation by applying equal and opposite impulses. At the point of maximum deformation, the particles move together with...
519
Impact of Groups on Individuals
377
Groups play a fundamental role in shaping individual behavior, as they establish norms that guide interactions and decision-making. Social psychology examines how individuals conform to group expectations, often adjusting their attitudes and actions to align with group norms. These norms can be formal, such as workplace policies, or informal, such as unspoken social expectations within a fraternity.Conformity and Social InfluenceConformity arises when individuals modify their behaviors or...
377


