Correlation of the Dural Sac Dimension With the Spread of Spinal Anesthesia in Elderly Patients
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 41
- 试验地点
- 1
- 主要终点
- Correlation between the dural sac dimension and spinal anesthesia spread (peak sensory block)
研究概览
简要总结
Cerebrospinal fluid volume is an important factor that influences peak block height and regression of sensory and motor blockade. The aim of this study is to evaluate the effect of dural sac dimension on the spread of spinal anesthesia in elderly patient using ultrasound.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 65 Years 至 —(Older Adult)
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •Patients who are scheduled for elective surgery under spinal anesthesia
排除标准
- •Known anatomical abnormality or pathology in the spine
- •History of lumbar spinal surgery or compression fracture
- •Height less than 150 cm
结局指标
主要结局
Correlation between the dural sac dimension and spinal anesthesia spread (peak sensory block)
时间窗: At 30 minutes after the induction of spinal anesthesia
The dural sac dimension is assessed before spinal anesthesia. After spinal anesthesia, the sensory and motor level are evaluated. Then, the correlation between the dural sac dimension and spinal anesthesia blockade is assessed.
次要结局
- Correlation between the dural sac dimension and duration of spinal anesthesia(At 30 minutes after the end of surgery)
- Correlation between the dural sac dimension and body mass index(5 minutes before spinal anesthesia)
- Correlation between the dural sac dimension and waist circumference(5 minutes before spinal anesthesia)
- Correlation between the dural sac dimension and age(5 minutes before spinal anesthesia)
研究者
Jin-Young Hwang
Associate professor
SMG-SNU Boramae Medical Center
