Author(s): Doaa G Diab, Hani I Taman
With increasing the laparoscopic surgeries, there is a lot of argument about its techniques as regard method for peritoneal cavity approach by creating pneumo-peritoneum using Veress needle which may have many effects on cerebral perfusion state and oxygen consumption. This study tried to investigate the changes in cerebral perfusion pressure and cerebral oxygen extraction aiming to define the appropriate one maintaining the cerebral perfusion pressure.