人工关节的当前发展和临床应用
Minghui Wang1,2, Yunlong Liu1,2, Qingjun Nong1,2
1Institute of Rehabilitation Engineering and Technology, School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China.
Expert review of medical devices
|May 26, 2023
概括
人工关节提供了一种新的治疗便失禁. 然而,目前的设备面临着生物机械兼容性的挑战,导致并发症和有限的长期有效性.
科学领域:
- 生物医学工程 生物医学工程
- 胃肠病学 胃肠病学
- 医疗器械 医疗器械
背景情况:
- 便失禁是一种常见的慢性疾病,导致患者严重的痛苦.
- 人工关节是一个创新的临床方法来管理便失禁.
研究的目的:
- 审查人工关节的机制和临床使用的最新进展.
- 突出与当前人工关节技术的安全性和长期疗效相关的挑战.
主要方法:
- 对人工关节的临床试验结果的审查.
- 分析与设备相关的并发症和组织相互作用.
- 探索生物机械兼容性作为一个关键因素.
主要成果:
- 人工关节的植入可以诱导组织变化,导致生物力学不平衡,设备故障以及感染和缺血等并发症.
- 目前缺乏维持功能状态的长期有效性数据.
- 生物机械兼容性被确定为设备安全性和有效性的关键决定因素.
结论:
- 现有的人工关节设计存在安全性和有效性问题,原因是生物力学不兼容性.
- 提出了一种使用形状记忆合金超弹性的新型恒力人造关节.
- 这种新设计为改善人工关节的临床应用提供了一个有希望的方向.
相关概念视频
01:21Inflammatory Bowel Disease V: Surgical Management
175
Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
Here are some common surgical interventions for IBD:
Here are some common surgical interventions for IBD:
175
01:25Assessment of the Rectum and Anus
296
Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
296