相关实验视频
Updated: Jul 27, 2026

08:16
Movement Retraining using Real-time Feedback of Performance
Published on: January 17, 2013
13.2K
在ACL重建后引入开放动力链练习的基于标准的决策:范围审查
Florian Forelli1,2,3, Jean Mazeas4, Vasileios Korakakis5,6
1Haute-Ecole Arc Santé, HES-SO University of Applied Sciences and Arts Western Switzerland, Delémont, Switzerland. fforelli@capio.fr.
Sports medicine - open
|April 12, 2025
概括
临床医生由于对移植松的担忧,在前十字带重建 (ACLR) 后犹不决使用开放动力链 (OKC) 练习. 这次审查发现,关于安全的OKC练习引入标准缺乏共识,强调需要基于证据的指导方针.
科学领域:
- 整形外科手术 整形外科手术
- 运动医学 运动医学
- 康复科学 康复科学 康复科学
背景情况:
- 开放动力链 (OKC) 强化被认为可以提高四头肌的强度,并减少前膝关节疼痛后前十字带重建 (ACLR).
- 临床医生表示不愿采用OKC练习,因为担心潜在的移植松.
- 缺乏标准化的标准阻碍了OKC练习在ACLR康复方案中的安全和有效整合.
研究的目的:
- 进行范围审查,确定在ACLR后安全引入OKC四强化标准.
- 分析科学文献中用于启动ACLR后OKC练习的基于时间和临床标准.
主要方法:
- 在主要的在线数据库 (PubMed,ScienceDirect,Embase,CINAHL) 进行了全面的文献搜索.
- 包括专注于使用任何形式的OKC练习后ACLR强化四头肌的研究.
- 数据提取的重点是基于时间和/或临床标准,用于引入OKC练习.
主要成果:
- 26项研究符合纳入标准,其中21项使用基于时间的标准 (中位数为手术后15天).
- 在30.7%的研究中报告了临床标准,包括运动范围,疼痛评分,缺血和功能性移动性.
- 报告的标准存在显著的变化,表明从业者之间缺乏共识.
结论:
- 目前的文献显示,在ACLR后引入OKC练习时,明确定义的临床标准存在缺陷.
- 这种缺乏共识,阻碍了外科医生和物理治疗师基于证据的决策.
- 建立有效的标准对于确保康复的安全进展和优化ACLR后患者结果至关重要.
更多相关视频
相关概念视频
Distributed Loads: Problem Solving
Beams are structural elements commonly employed in engineering applications requiring different load-carrying capacities. The first step in analyzing a beam under a distributed load is to simplify the problem by dividing the load into smaller regions, which allows one to consider each region separately and calculate the magnitude of the equivalent resultant load acting on each portion of the beam. The magnitude of the equivalent resultant load for each region can be determined by calculating...
Method of Joints: Problem Solving I
The method of joints is a commonly used technique to analyze the forces in structural trusses. The method is based on the principle of equilibrium, which assumes that the truss members are connected by frictionless pins. The forces at each joint can be determined by considering the equilibrium of the forces acting on that joint. Consider a truss structure with two forces of 20 N and 10 N acting at joints C and D, respectively. The method of joints can be used to determine the forces FCB, FDC,...
Internal Loadings in Structural Members: Problem Solving
When designing or analyzing a structural member, it is important to consider the internal loadings developed within the member. These internal loadings include normal force, shear force, and bending moment. Engineers can ensure that the structural member can support the applied external forces by calculating these internal loadings.
To illustrate this, let's consider a beam OC of 5 kN, inclined at an angle of 53.13° with the horizontal and supported at both ends. Determine the internal loadings...
To illustrate this, let's consider a beam OC of 5 kN, inclined at an angle of 53.13° with the horizontal and supported at both ends. Determine the internal loadings...
Bearings: Problem Solving
Understanding the calculations and concepts related to double-collar bearings is essential for engineers and designers to optimize the performance of these components in various applications. By analyzing the bearing under different conditions, one can ensure that it can withstand the forces and moments experienced during operation. This knowledge enables better decision-making when designing and selecting bearings for specific purposes and configurations. Consider a double-collar bearing with...
Design Consideration
Designing a structure involves a series of considerations, primarily the material's ultimate strength, calculated through tests that measure changes under increased force until the material reaches its breaking point or limit. The ultimate load, where the material breaks, is divided by its original cross-sectional area, resulting in the ultimate normal stress or strength. The ultimate shearing stress is another significant factor taken into account.
The factor of safety is another key aspect...
The factor of safety is another key aspect...
Load-frequency control
Load-frequency control (LFC) is vital for maintaining power system stability, ensuring that frequency and power flows remain within acceptable limits during load changes. Turbine-governor control eliminates rotor accelerations and decelerations following load changes. However, a steady-state frequency error persists when the change in the turbine-governor reference setting is zero. In an interconnected power system, each area agrees to export or import a scheduled amount of power through...

