A Greek-designed ERAS Protocol in Elective Craniotomy

Inclusion Criteria: * Medically suitable for elective craniotomy * ASA-PS I-III Exclusion Criteria: * traumatic lesions * pathology requiring emergent surgery * preoperative loss of consciousness * severe co-morbidities that may affect postoperative recovery (e.g. paralysis, autoimmune diseases, myocardial or severe infarction, heart, liver or lung malfunction, severe mental illness etc.) * recurrent tumor