CTRI/2025/09/094548尚未招募不适用
The effects of spinal Anaesthesia and Tourniquet application on Ultrasound measured Optic Nerve Sheath Diameter in patients undergoing orthopaedic lower limb surgeries under subarachnoid block a prospective observational study
Dr Chhaya Singour1 个研究点 分布在 1 个国家目标入组 50 人开始时间: 2025年9月10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
- 50
- 试验地点
- 1
- 主要终点
- Comparison of ONSD amongst tourniquet inflation and deflation from the baseline values.
研究概览
简要总结
USG guided ONSD will be measured at five time intervals,before spinal anaesthesia,after spinal anaesthesia,at the 10th minute after tourniquet inflation,30th minute aftert tourniquet inflation and at and 5 minutes after the tourniquet deflation.
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 18.00 Year(s) 至 60.00 Year(s)（—）
- 性别
- All
入选标准
- •Patients between the age group 18- 60 years.
- •ASA class I-ll .BMI 18.5-29.9kg/m2.Mallampati class I or II.
排除标准
- •Mallampati class III or IV ,ASA IIII or IV or emergency status.if the patient is not willing to give consent for subarachnoid block.having contraindications for subarachnoid block i.e coagulopathy,infection.coexisting injuries.orbital trauma ,eye pathology.
结局指标
主要结局
Comparison of ONSD amongst tourniquet inflation and deflation from the baseline values.
时间窗: 10th minute after tourniquet inflation;30th minute after torniquet inflation and after five minutes of torniquet deflation
次要结局
- Comparison of optic nerve sheath diameter after spinal anaesthesia & torniquet inflation & deflation from the baseline value.
研究者
Chhaya Singour
DRPGMC Tanda Himachal Pradesh
研究点 (1)
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