Cranial Neurosurgery -- Instruments -- Subfrontal Approaches -- Supraorbital Eyebrow Approach -- Frontotemporal Approach -- Orbitozygomatic Approach -- Transcallosal Approaches to Intraventricular Tumors -- Subtemporal Approach -- Suboccipital Lateral Approaches (Presigmoid) -- Suboccipital Lateral Approaches (Retrosigmoid) -- Suboccipital Median Approach -- Middle Cranial Fossa Approach -- Translabyrinthine and Transcochlear Petrosal Approaches -- Dorsolateral Approach to the Craniocervical Junction -- Transsphenoidal Approaches: Endoscopic -- Endonasal Endoscope-Assisted Microscopic Approach -- Transsphenoidal Approaches: Microscopic -- Expanded Endoscopic Endonasal Approaches to the Skull Base -- Maxillofacial Surgery -- Orbital Approaches -- Transoral Approaches -- Midfacial Approaches -- Midfacial Translocation Approach -- Transmandibular Approaches -- Anterior Cranial Base Reconstruction.