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The effect of robotic surgery on intraocular pressure and optic nerve sheath diameter.

A prospective observational study of the effect of steep trendelenburg position on intraocular pressure and optic merve sheath diameter in robotic surgery at SMS Medical College, Jaipur. - No

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/07/091632
Enrollment
35
Registered
2025-07-24
Start date
Unknown
Completion date
Unknown
Last updated
2025-08-18

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

Conditions

Health Condition 1: N428- Other specified disorders of prostate

Interventions

Intervention1: Nil: Nil Intervention2: Nil: Nil Intervention3: Nil: Nil Intervention4: Nil: Nil

Sponsors

SMS Medical College and Attached HospitalsJAIPR
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Patient diagnosed with prostate cancer requiring surgery.2.Patient scheduled for Robot assisted laparoscopic prostatectomy. 3.Patients meets age criteria, 50 to 75 years. 4.Patients giving informed and written consent after understanding risks and benefits.

Exclusion criteria

Exclusion criteria: 1.Patient should not be part of any other study. 2.Pre existing glaucoma or significant eye issues. 3.Uncontrolled hypertension or other severe medical conditions. 4.Patients with anesthetic contraindications for Robot assisted laparoscopic prostatectomy.

Design outcomes

Primary

MeasureTime frame
1.To assess the effect of steep trendelenburg position on optic nerve sheath diameter and intraocular pressure. 2.To assess and compare the correlation between Intraocular pressure and optic nerve sheath diameter. 3.To assess the hemodynamic parameters.Timepoint: 1.To assess the effect of steep trendelenburg positions and co2 insufflation on optic nerve sheath diameter in mm and IOP in mmHg. 2.To assess and compare the correlation between IOP and optic nerve sheath diameter. 3.To assess the hemodynamic parameters.—

Secondary

MeasureTime frame
To assess the side effect & complications if any , post operative vision loss.Timepoint: Postoperative In recovery room (PACU) 2 hours post-op 6 hours post-op 24 hours post-op Day 3, 7, or at discharge Follow-up visit (e.g., 1 week or 1 month post-op)—

Countries

India

Contacts

Public ContactDr Kalpana Vaishnav

SMS Medical college, Jaipur

vkothari66@gmail.com9828020186

Outcome results

None listed

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