Health Condition 1: G55- Nerve root and plexus compressionsin diseases classified elsewhere
Conditions
Interventions
Intervention1: Application of Positive End Expiratiry Pressure (PEEP) in Prone Position: In this study group PEEP of 8 will be applied.
Optic nerve sheath diameter (ONSD) will be assessed to evaluate
Sponsors
Sir Ganga Ram Hospital
Eligibility
Inclusion criteria
Inclusion criteria: 1.Giving consent for study 2.ASA Physical status I and II 3.Spinal surgery 4.BMI- 18.5 - 27.5 Kilogram/Meter square
Exclusion criteria
Exclusion criteria: 1.Inability to obtain informed consent 2.History of ocular(posterior segment) or intracranial surgery 3.Pre-existing intracranial/pulmonary pathology 4.History of hypersensitivity to anaesthetic dugs. 1.Patient refusal 2.History of ocular or cranial surgery 3.Pre existing pulmonary diseade 4.History of bradyarrythmias 5.Patient on beta blockers
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Optic nerve sheath diameter pre surgery in supine position and then in prone position after application of the allocated PEEP settingTimepoint: 1. 15 minutes after induction in supine position 2. 15 minutes after applying the allocated PEEP setting in prone position | — |
Secondary
| Measure | Time frame |
|---|---|
| 1.Mean airway pressure 2.HemodynamicsTimepoint: Every 15 min after induction of anaesthesia | — |
Countries
India
Contacts
Public ContactDr Rachna Bhutani
Sir Ganga Ram Hospital
Outcome results
None listed