To find out whether can we efficiently predict occurrence of post spinal hypotension by ultrasonographic evaluation of internal jugular vein in supine and trendelenburg position (15 degree head down position)
Not Applicable
- Conditions
- Health Condition 1: S829- Unspecified fracture of lower leg
- Registration Number
- CTRI/2024/04/065013
- Lead Sponsor
- Sawai man singh medical College
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
Patients who give informed written consent to participate in study
Adult patients undergoing elective orthopaedic surgeries under spinal anaesthesia aged between 18-55 years
Patients belonging to ASA 1 and 2
BMI of 18-30 kg/m2
Exclusion Criteria
Patients who are medically unfit for spinal anaesthesia and pregnant patients
Patients with baseline arterial SBP less than 90mmhg and MAP less than 70mmhg
Patients with neck deformity or having inability to turn neck will also be excluded
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method 1. determining the cut off value of rate of change of IJV cross-sectional area (cm2) with posture <br/ ><br>2. determining the sensitivity and specificity of the cut off value of the rate of change of IJV cross-sectional area (cm2) with posture(%) <br/ ><br>3.To determine the proportion of complications(hypotension, bradycardia,nausea,vomiting,dysnoea) if any.Timepoint: IJV cross sectional area(cm2) in supine and trendelenburg position
- Secondary Outcome Measures
Name Time Method Haemodynamic parameters (HR,SBP,DBP,MAP,Spo2)Timepoint: 0,1,2,3,4,5 mins,7,9,11,13,15 mins, then every 5 minutes till the end of surgery