CTRI/2026/01/101537尚未招募不适用
COMPARISON OF ULTRASOUND-GUIDANCE WITH CRAIGS FORMULA FOR MEASUREMENT OF DEPTH OF SUBARACHNOID SPACE IN PATIENTS UNDERGOING SPINAL ANAESTHESIA
VMMC and sjh1 个研究点 分布在 1 个国家目标入组 35 人开始时间: 2026年2月5日最近更新:
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 35
- 试验地点
- 1
- 主要终点
- To see if ultrasound can be used to predict skin to sub arachnoid space depth in adult Indian population
研究概览
简要总结
Patients meeting inclusion criteria will undergo a pre-anaesthetic evaluation, including physical exam, relevant investigations, and airway assessment. They will be informed about the ultrasound procedure and instructed to fast after 10 PM. Three SSD measurements will be taken: 1) ultrasound at the L3-L4 interspace, 2) Craig’s formula using height, and 3) actual depth after a subarachnoid block using a 25-gauge Quincke needle. The procedure will be performed under aseptic conditions with supervision. Patients with difficulty during the block will be excluded from the study.
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 18.00 Year(s) 至 65.00 Year(s)（—）
- 性别
- All
入选标准
- •All Patients aged between 18 and 65 years of either gender, undergoing elective surgeries under spinal anaesthesia with ASA1 or 2 status.
排除标准
- •Patients with known or visible spinal deformities and history of previous spine surgeries.
- •Exclusion Criteria Details
- •Patients with coagulation abnormalities.
- •Patients with allergic or skin diseases in the spinal area.
结局指标
主要结局
To see if ultrasound can be used to predict skin to sub arachnoid space depth in adult Indian population
时间窗: Not applicable
次要结局
- 1. To see the accuracy of the Craigs formula for actual skin-to-subarachnoid space distance calculation in the adult Indian population(2. To see the number of Sub Arachnoid Block attempts for a successful spinal anaesthesia)
研究者
Dr Sunil
VMMC and SJH
研究点 (1)
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