Overview Cranial Blocks for Postoperative Anesthesia Status: Enrolling by invitation Trial end date: 2024-09-01 Target enrollment: Participant gender: Summary This study compares the standard of care to the standard of care plus the administration of bupivacaine or liposomal bupivacaine in patients receiving craniotomies. Phase: Phase 4 Details Lead Sponsor: University of PennsylvaniaTreatments: Bupivacaine