Ultrasound Assessment of the Anatomic Landmarks for Spinal Anesthesia in Patients With Hip Fracture
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 84
- 试验地点
- 2
- 主要终点
- Accuracy of each anatomic landmark (Tuffier's line and tenth rib line).
研究概览
简要总结
Investigators assess the anatomic landmarks for spinal anesthesia in patients with hip fracture using ultrasonography.
详细描述
Investigators evaluate the anatomic landmarks using Tuffier's line and the tenth rib line for spinal anesthesia in patients with hip fracture, and then assess the consistency of the landmarks-guided interspinous levels with the actual interspinous level using ultrasonography.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Diagnostic
- 盲法
- Double (Participant, Outcomes Assessor)
盲法说明
An investigator evaluate the interspinous level using anatomic landmarks, then other independent investigator assess the consistency of the landmarks-guided interspinous level with the actual one using ultrasonography. Participants are blinded to the assessment results.
入排标准
- 年龄范围
- 65 Years 至 —（Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients scheduled for hip fracture surgery under spinal anesthesia
排除标准
- •Anatomic abnormalities or masses in the spine
- •History of spinal surgery of compression fracture
研究组 & 干预措施
Group 1
In the lateral decubitus position, an investigator evaluate the L4-5 interspinous level using an anatomic landmark (Tuffier's line), and then evaluate the L4-5 interspinous level using another anatomic landmark (Tenth rib line). Another investigator evaluate the actual L4-5 interspinous level by noninvasive ultrasonography.
干预措施: Noninvasive ultrasound assessment (Diagnostic Test)
Group 2
In the lateral decubitus position, an investigator evaluate the L4-5 interspinous level using an anatomic landmark (Tenth rib line), and then evaluate the L4-5 interspinous level using another anatomic landmark (Tuffier's line). Another investigator evaluate the actual L4-5 interspinous level by noninvasive ultrasonography.
干预措施: Noninvasive ultrasound assessment (Diagnostic Test)
结局指标
主要结局
Accuracy of each anatomic landmark (Tuffier's line and tenth rib line).
时间窗: Baseline
Actual interspinous levels of the landmark-guided approches (Tuffier's line and tenth rib line) are assessed using ultrasonography.
次要结局
- The estimation ratio related to the intervertebral levels(Baseline)
研究者
Jin-Young Hwang
associate professor
SMG-SNU Boramae Medical Center