to see whether there is any structural change in the eye after anaesthesia medicine in the back
Not Applicable
- Conditions
- Health Condition 1: Z472- Encounter for removal of internalfixation deviceHealth Condition 2: Z302- Encounter for sterilizationHealth Condition 3: N433- Hydrocele, unspecifiedHealth Condition 4: K429- Umbilical hernia without obstruction or gangreneHealth Condition 5: K409- Unilateral inguinal hernia, without obstruction or gangreneHealth Condition 6: I832- Varicose veins of lower extremities with both ulcer and inflammation
- Registration Number
- CTRI/2022/12/047823
- Lead Sponsor
- All India Institute of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Open to Recruitment
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
ASA Physical status of 1 & 2
Patients undergoing elective procedures under spinal anesthesia with expected surgical duration less than 3 hours.
Exclusion Criteria
1.Emergency surgeries
2.Bleeding disorders
3.Eye pathologies
4.Pregnant patients
5.Change of Anaesthesia plan to GA
6.Children under 12 years
7.Patient refusal
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Change In Optic Nerve Sheath Diameter in sitting and supine positionTimepoint: 4 hours <br/ ><br>24 hours
- Secondary Outcome Measures
Name Time Method association of headache with change in posture <br/ ><br>changes in blood pressure and heart rateTimepoint: 4 hours <br/ ><br>24 hours