We aim to evaluate the change in optic nerve sheath diameters as a surrogate of intracranial pressure before and after mannitol administration in patients who undergo robot assisted laparoscopic radical prostatectomy with pneumoperitoneum and Trendelenburg position.
Age range
20 Years – 79 Years
Sex
MALE
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Change in optic nerve sheath diameters
Timeframe: 5 minutes after pneumoperitoneum and Trendelenburg position, 90 minutes after mannitol administration during pneumoperitoneum and Trendelenburg position