Scalp Block -Craniotomi
Postoperative pain after craniotomy is an important clinical problem as it can lead to hypertension and increased intracranial pressure. Multimodal analgesia methods are performed by anesthesiologists in different ways depending on the anesthetist's preference.

In addition, both techniques have been shown in studies to provide intraoperative hemodynamic stabilization in addition to their effects on postoperative pain. Although there are many studies on both techniques, the number of studies comparing scalp block with infiltration technique is very limited. Therefore, postoperative use of scalp block and incisional infiltration for postoperative pain after craniotomy is recommended.
- EligibilityCriteria: Inclusion Criteria:  Patients who underwent craniotomy under elective conditions ASA I-III 18-75 years old GCS >13  Exclusion Criteria:  GCS <13 Emergency surgery Presence of contraindications to the LA agents used in this study Chronic use of opioids Psychiatric disorders Presence of infection at the injection site Uncontrolled intracranial hypertension Chronic hypertension, Coronary artery disease, arrhythmia, Coagulopathy, Patients who have previously undergone craniotomy - HealthyVolunteers: No - Gender: All - MinimumAge: 18 Years - MaximumAge: 75 Years - StdAgeList: Adult, Older Adult