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A study to compare ultrasonography guided optic nerve sheath diameter changes in supine and steep head low position in patients during robotic prostate surgeries

“A Prospective, Observational Study To Compare Ultrasound Guided Optic Nerve Sheath Diameter Changes From Supine Position To Trendelenburg Position In Patients Undergoing Robotic Assisted Laparoscopic Prostatectomy ?

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2024/04/065334
Enrollment
52
Registered
2024-04-08
Start date
Unknown
Completion date
Unknown
Last updated
2024-04-29

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

Conditions

Health Condition 1: N00-N99- Diseases of the genitourinary system

Interventions

Control Intervention1: nil: nil

Sponsors

Fortis Hospital, mulund
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patient posted for elective Robotic assisted Laparoscopic Prostatectomy. Informed written consent for the study American Society of Anaesthesiologist physical status II-III Age between 18-75 years male

Exclusion criteria

Exclusion criteria: BMI > 35kg/m2 History of glaucoma, Retinal detachment History of ocular surgery History of Neurological disease -transient ischemic attack -carotid disease -raised ICP -cerebral edema Hemodynamic instability

Design outcomes

Primary

MeasureTime frame
To compare optic nerve sheath diameter changes from supine position to trendelenburg position in patients undergoing Robotic assisted laparoscopic prostatectomyTimepoint: 1 day—

Secondary

MeasureTime frame
To find the correlation between changes in ONSD with different angles of trendelenburg position during RALP. Hemodynamic changes (mean arterial pressure). peak inspiratory pressure (PIP). ETCO2. Total duration of surgery. Other complications related to trendelenburg position. Sliding cephalad(yes/no). Brachial plexus injury (yes/no). Lower extremity neuropathy (yes/no). Facial oedema (yes/no). Head ache(yes/no). Nausea/vomiting(yes/no). Blurred vision(yes/no). Post operative delirium emergence(yes/no). Timepoint: Preoperative baseline ONSD in awake patients in supine 10 minutes post intubation in supine position 30 minutes (1/2 hr ) after Trendelenburg position 90 minutes (1 ½ hr) after Trendelenburg position At end of the surgery in Trendelenburg position Before extubation in supine position—

Countries

India

Contacts

Public ContactDr Nishigandha Sawant

Fortis hospital , mulund west.

drgitabaria@gmail.com9892069066

Outcome results

None listed

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