Evaluation of the Mobility of the Digital Flexor Tendons Operated by Dynamic MRI: a Pilot Study.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 15
- 试验地点
- 3
- 主要终点
- Flexor tendon excursion
研究概览
简要总结
To study flexor tendon excursion in the hand after surgery by dynamic MRI
详细描述
The study of the movement of the digital flexor tendon operated on MRI could lead to a better understanding of the biomechanics of this tendon after surgery, to objectively assess the repair of the tendon and the recovery of its mobility. The visualization of the aspect and the movement of this operated tendon would make it possible to adapt the rehabilitation for each patient and to prevent the occurrence of complications which limit functional recovery and source of handicap.
The analysis of the imaging in patients evolving would establish useful criteria the surgeon to judge the evolution of the operated tendon.
The first step consists in evaluating the feasibility of the acquisition of dynamic sequences in MRI and the possibility of observing the movement of the flexor tendon operated during the mobilization of the finger, and comparing the biomechanical data obtained with those of the nonoperated tendons and experimental models.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •flexor tendon injury in zone 2
- •treatment by surgery
- •insufficient functional outcome after surgery
- •MRI requested by surgeon
排除标准
- •pregnancy
- •MRI contraindications
- •previous surgery on the hand
- •rheumatic disorder
结局指标
主要结局
Flexor tendon excursion
时间窗: 1 year
Imaging of flexor tendon excursion in the hand after surgery during motion with MRI
次要结局
未报告次要终点