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Changes in optic nerve sheath diameter during keyhole procedures in heads-down position -A prospective observational study

Changes in optic nerve sheath diameter during laparoscopic procedures in trendelenburg position-A prospective observational study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2023/11/060020
Enrollment
63
Registered
2023-11-20
Start date
Unknown
Completion date
Unknown
Last updated
2023-12-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: N939- Abnormal uterine and vaginal bleeding, unspecified Health Condition 2: N51- Disorders of male genital organs in diseases classified elsewhere Health Condition 3: C61- Malignant neoplasm of prostate Health Condition 4: C569- Malignant neoplasm of unspecifiedovary Health Condition 5: C55- Malignant neoplasm of uterus, partunspecified Health Condition 6: N998- Other intraoperative and postprocedural complications and disorders of genitourinary system

Interventions

Intervention1: Nil: Nil

Sponsors

Mary Anne Joseph
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: ASA I and ASA II patients Scheduled for elective or emergency laparoscopic surgeries in trendelenburg position

Exclusion criteria

Exclusion criteria: Patients with previous history of ocular disease, ocular surgery, glaucoma Patients with previous history of neurologic disease, transient ischemic attack or cerebrovascular disease in the past 3 months Patients with any intracranial pathology

Design outcomes

Primary

MeasureTime frame
To measure the changes in optic nerve sheath diameter in patients undergoing laparoscopic surgeries in trendelenburg positionTimepoint: Baseline End of surgery Recovery

Secondary

MeasureTime frame
1. To correlate the changes in optic nerve sheath diameter with angulation of table in trendelenburg position 2. To correlate optic nerve sheath diameter changes with duration of pneumoperitonium & trendelenburg position Timepoint: 1. 0–15 degrees 15-30 degree 30-45 degree greater than 45 degree 2. 0-2 hours 2-4 hours greater than 4 hours

Countries

India

Contacts

Public ContactDr Vikram M Shivappagoudar

St Johns medical college and hospital

doc_vikram@yahoo.com9731981665

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026