Health Condition 1: G968- Other specified disorders of central nervous system
Conditions
Interventions
Intervention1: Ultrasonographic Optic nerve sheath diameter measurement.: 10 minutes after intubation optic nerve sheath
diameter will be recorded in both the eyes in supine position using ultrasonogr
Sponsors
All India Institute of Medical Sciences Bhopal
Eligibility
Inclusion criteria
Inclusion criteria: Patients 18-65 years of age, either gender. Patients with ASA I-II. All the patients undergoing neurosurgical procedures including cranial and spine surgeries under general anaesthesia.
Exclusion criteria
Exclusion criteria: Non consenting Patients. Emergency neuro surgical procedures for intracranial bleed or extradural, subdural bleed. Neuro surgical procedures with final head position being in neutral position. Patients with pre-existing pathological eye conditions like optic neuritis • Patients with history of ophthalmic surgery • History of ocular injury • History of ocular disease.Open globe injuries. • Patients undergoing cranioplasty surgeries. • Patients with cerebral space occupying lesion causing a midline shift of more than 5 mm on CT head.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To correlate the change in ONSD with the change in Head position.Timepoint: Ten minutes after intubation. one minute after head position. one minute after surgical closure. | — |
Secondary
| Measure | Time frame |
|---|---|
| Emergence time from anaesthesiaTimepoint: at the time of extubation | — |
Countries
India
Contacts
Public ContactAshutosh Kaushal
AIIMS, Bhopal
Outcome results
None listed