螺丝与按固定技术在关节镜拉达喷射手术中用于重复的肩部不稳定性的比较:系统性审查
Konstantinos Paraskevopoulos1, Maria Alexanidou1, Anthimos Keskinis2
1Department of Trauma and Orthopaedic Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
Shoulder & elbow
|February 12, 2026
概括
在关节镜后喷射手术中修按固定肩部不稳定性比螺丝固定更少的并发症和重新操作. 这两种方法都有效地恢复了稳定性,但固定选择应该是个性化的.
科学领域:
- 整形外科手术 整形外科手术
- 运动医学 运动医学
- 生物机械工程 生物机械工程
背景情况:
- 关节镜拉达喷射手术是复发性前肩部不稳定的关键治疗方法,伴有显著的状骨损失.
- 将螺丝与扣固定进行比较对于优化该程序的结果至关重要.
研究的目的:
- 系统地审查和比较螺丝与扣固定在关节镜拉达喷气手术中的结果.
- 确定每个固定技术可能提供优势的特定背景.
主要方法:
- 在PubMed和Google Scholar上进行了系统的文献搜索,遵循PRISMA 2020指南.
- 涉及1557名患者的20项研究 (804名扣,753名螺丝) 分析了人口统计数据,手术细节,功能得分,结合率和并发症.
- 对并发症,重新手术和非工会率进行了统计比较.
主要成果:
- 螺丝和扣固定实现了高移植联合率 (>90%) 和改善的功能结果.
- 扣固定显示明显较低的并发症率 (13.3%对22.1%) 和重新手术率 (0.8%对8.2%).
- 观察到一个非显著的趋势,即更高的非工会率与针按固定 (9.6%对比3.6%).
结论:
- 螺丝和扣固定都有效地恢复了肩膀的稳定性通过关节镜拉达喷气程序.
- 个性化的患者解剖学,功能需求和外科医生的经验应指导固定方法的选择.
- 需要进一步的前性比较研究来巩固基于证据的建议.
相关概念视频
Muscles of the Shoulder
9.3K
The muscles surrounding the shoulder girdle, including the clavicle and scapula, primarily stabilize the scapula. This stable base allows other muscles to move the humerus effectively. Scapular movements often mirror those of the humerus and extend its range of motion. For instance, raising the arm above the head would not be feasible without simultaneous upward rotation of the scapula.
Anterior Thoracic Muscles
The anterior thoracic muscles include the serratus anterior, subclavius, and...
Anterior Thoracic Muscles
The anterior thoracic muscles include the serratus anterior, subclavius, and...
9.3K
Microtubule Instability
6.3K
Microtubules are hollow cylindrical filaments having a diameter of approximately 25 nm and a length that varies from 200 nm to 25 μm. GTP-bound tubulin subunits form αβ-heterodimers for microtubule assembly. These core building blocks interact longitudinally, polymerizing into protofilaments. The protofilaments then interact with one another through lateral bonding forces to form stable cylindrical microtubules. These cylindrical filaments are dynamic as they undergo repeated...
6.3K
Screw: Problem Solving
710
In mechanical engineering, the interaction between a threaded screw shaft and a plate gear involves analyzing the resisting torque on the plate gear that can be overpowered when a specific torsional moment is applied to the shaft. To better comprehend this concept, consider a generic situation with a threaded screw shaft with a given mean radius and lead and a plate gear with a specified mean radius. The coefficient of static friction between the screw and gear is also provided.
To evaluate the...
To evaluate the...
710
Self-Locking Screw
2.5K
A square-threaded screw jack is a mechanical device widely used for lifting heavy loads or applying considerable force. One of the key features that can make a screw jack more effective and reliable is its self-locking capability.
A square-threaded screw jack carrying a load is considered self-locking if the screw retains its position even after the moment applied to it is removed.
A square-threaded screw jack carrying a load is considered self-locking if the screw retains its position even after the moment applied to it is removed.
2.5K
Review and Preview
8.4K
In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
Percentiles are a type of fractile that partition data into...
Percentiles are a type of fractile that partition data into...
8.4K
Review and Preview
11.6K
Data are individual items of information obtained from a population or sample. Data may be classified as qualitative (categorical), quantitative continuous, or quantitative discrete. Because it is not practical to measure the entire population in a study, researchers use samples to represent the population. A random sample is a representative group from the population chosen by using a method that gives each individual in the population an equal chance of being included in the sample. Random...
11.6K


