Prediction of needle depth from skin to subarachnoid space on the basis of preoperative assessment and other variables.
Not Applicable
- Conditions
- Health Condition 1: V42- Car occupant injured in collisionwith two- or three-wheeled motor vehicle
- Registration Number
- CTRI/2020/06/025865
- Lead Sponsor
- Department of Anaesthesiology SMS Medical College JLN marg Jaipur Rajasthan Pin
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
Patients willing to give written informed consent.
Patients with ASA grade I and II.
Patients undergoing lower limb surgery under spinal anesthesia
Exclusion Criteria
Patient allergic to drugs used for spinal anaesthesia.
Patients with bleeding or coagulation disorders.
Patients with spine deformities or local skin infection overlying the lumbar vertebral region.
Psychiatric patients.
Uncooperative patients
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To find the value of observed SSD. <br/ ><br>Timepoint: Skin to subarachnoid space at the time of spinal anaesthesia will be measured using measuring scale during spinal anaesthesia at baseline and logistic regression would be used to predict depth using independent variables <br/ ><br> <br/ ><br>
- Secondary Outcome Measures
Name Time Method Mean value of anthropometric variables. <br/ ><br>Mean value of predicted SSD by using different formulas. <br/ ><br>Mean difference between the predicted value and observed value of SSD. <br/ ><br>Timepoint: To determine which formula is closest to the observed depth in study duration at baseline <br/ ><br>