相关实验视频

Updated: Sep 14, 2025

Novel Triple-Loop Technique for Suturing TFCC Injuries without Transosseous Tunnel

Novel Triple-Loop Technique for Suturing TFCC Injuries without Transosseous Tunnel

Published on: May 23, 2025

在完整的,切断的和修复的TFCC中,床试验的生物力学

Kenneth S Mensch¹, Gaurav G Mookerjee¹, Frederick W Werner¹

¹Department of Orthopedic Surgery, SUNY Upstate Medical University, Syracuse, New York.

Journal of wrist surgery

|July 21, 2025

概括

床试验可能无法可靠地检测三角纤维软骨复合体 (TFCC) 骨脱落. 生物力学测试显示移位测量不一致,质疑其对TFCC损伤的临床实用性.

科学领域:

骨科生物力学骨科生物力学
手腕关节解剖学和受伤情况

背景情况:

对于三角纤维软骨复合体 (TFCC) 骨脱落存在多种诊断技术.
床试验是评估TFCC完整性的常用方法,但具有可变的可靠性.

研究的目的:

通过生物机械评估床测试在检测TFCC叶脱落的有效性.
评估床试验对于诊断TFCC损伤的适用性.

主要方法:

在10个尸体手臂中,TFCC的位移被测量了,在增量负载下使用子.
在完整的手腕上进行了测量,在部TFCC切割 (分离) 后,在TFCC修复后.

主要成果:

相对的水栓位移在完好,脱离和修复的TFCC状态之间没有显著差异.
从初始完整位置的绝对位移有显著差异,脱落后的位移更大.

结论:

床试验可能不足以量化受伤后的TFCC盘位移.
调查结果质疑TFCC骨脱落的床试验的临床相关性.

关键词:

这是TFCC的TFCC.床测试试验床测试试验

更多相关视频

Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position

Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position

Published on: August 17, 2017

Biomechanical Testing of Murine Tendons

Biomechanical Testing of Murine Tendons

Published on: October 15, 2019

相关概念视频

Fractures: Bone Repair

Fractures: Bone Repair

Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...