[整体关节置换中的不稳定性预防和治疗]
Bruno Alves Rudelli1, Fabio Seiji Mazzi Yamaguchi1, Marco Rudelli2
1Instituto de Ortopedia e Traumatologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (IOT-HCFMUSP), São Paulo, SP, Brasil.
Revista brasileira de ortopedia
|December 12, 2025
概括
关节置换不稳定性是修复手术的常见原因,可以通过仔细规划和有针对性的治疗来管理. 了解风险因素并采用适当的干预措施可以显著改善患者的治疗结果.
科学领域:
- 整形外科手术 整形外科手术
- 生物医学工程 生物医学工程
背景情况:
- 部置换的不稳定性是常见的并发症,导致显著的修复率.
- 脱位的发生率在初级手术中从0.5-10%不等,在关节修复手术中高达30%.
- 风险因素是多因素的,包括外科医生,患者和与植入物相关的因素.
研究的目的:
- 审查与关节置换不稳定相关的风险因素.
- 概述部脱的预防策略和管理选择.
- 讨论解决部不稳定的当前和未来进展.
主要方法:
- 对关节置换不稳定的风险因素和治疗方法的文献综述.
- 对脱位的非手术和手术干预措施的分析.
- 探索先进技术和生物力学理解.
主要成果:
- 非手术治疗 (封闭性减少,教育,强化) 解决了大约三分之二的位.
- 三分之一的病例需要手术干预,需要针对不稳定的原因进行修复手术.
- 专门的植入物 (双移动性,唇,限制插入,大头) 是复杂病例的选择.
结论:
- 对风险因素的全面了解对于预防和管理关节置换不稳定至关重要.
- 术前规划,正确的部件定位和风险因素减轻的结合是必不可少的.
- 新兴技术,如机器人手术和改进的生物机械洞察力,为改善预防和治疗提供了未来的潜力.
更多相关视频
09:51The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve
Published on: September 7, 2022
3.5K
04:41Treatment with Locking Intramedullary Nailing for Intertrochanteric Fracture of the Femur Utilizing a New Awl with a Distal Positioner
Published on: June 6, 2025
797
相关概念视频
01:29Herniated Intervertebral Disc l: Introduction
Intervertebral disc herniation refers to the displacement of the nucleus pulposus (the gel-like inner core of the disc) through a tear or weakened area in the annulus fibrosus (the outer fibrous ring). The displaced disc material extends beyond the normal boundaries of the disc space and may compress or irritate nearby spinal nerve roots or, less commonly, the spinal cord.Etiology and Risk FactorsHerniation commonly results from degeneration, in which aging reduces disc hydration and...
01:27Degenerative Disc Disease I: Introduction
Degenerative disc disease is a chronic condition in which intervertebral discs gradually lose structure and function. It is not infectious or autoimmune; rather, it results from age-related biochemical and mechanical changes, influenced by genetic, metabolic, and environmental factors.Structure and Function of DiscsThe spine contains 23 intervertebral discs that absorb load, distribute forces, maintain spacing, and allow flexibility. Each disc consists of a nucleus pulposus, a gel-like core...