Clinical Condition | Rating | References |
---|---|---|
Skull Base: Anterior | Â | Â |
Olfactory Groove Meningioma: Simple | 3 | |
Olfactory Groove Meningioma: Complex | 9 | |
Tuberculum Sella / Planum Sphenoidale Meningioma: Simple (Class I) | 3 | |
Tuberculum Sella / Planum Sphenoidale Meningioma: Complex (Class II-III) | 7 | |
Esthesioneuroblastoma: Kadish Group A-B | 3 | Â |
Esthesioneuroblastoma: Kadish Group C | 8 | Â |
Sinonasal tumors: Simple | 3 | |
Sinonasal tumors: Complex | 8 | |
Juvenile Nasopharyngeal Angiofibroma (JNA) invading the skull base (stage III) | 5 | Â |
Frontal Sinus Infection invading skull base | 2 | |
Frontal /Ethmoid Sinus Mucocele with Intracranial Extension | 5 | |
Skull Base: Middle | Â | Â |
Pituitary Macroadenoma: Simple (Knosp 1–2 or Hardy 0–3 A-C) | 2 | |
Pituitary Macroadenoma: Complex (Knosp 3–4 or Hardy 4, D-E) | 9 | |
Pituitary Carcinoma | 6 | |
Craniopharyngioma: Adamantinomatous | 8 | |
Craniopharyngioma: Papillary | 7 | |
Anterior Clinoid Meningiomas: Simple (Al-Mefty Type II, type A) | 1 | [11] |
Anterior Clinoid Meningiomas: Complex (Al-Mefty Type I, type B,C) | 6 | |
Optic Nerve Sheath meningioma: Simple | 2 | Â |
Optic Nerve Sheath meningioma: Complex (Al-Mefty III) | 6 | Â |
Sphenoid Wing Meningiomas: Simple or Group 1, No Cavernous Sinus involvement | 3 | |
Sphenoid Wing Meningiomas: Complex or Group II, Cavernous Sinus involvement | 8 | |
Nasopharyngeal Tumor: TNM designation T3 or T4 | 5 | Â |
Skull Base: Posterior | Â | Â |
Cerebellopontine Angle: Vestibular Schwannoma: Simple (Koos Grade I and II) | 1 | Â |
Cerebellopontine Angle: Vestibular Schwannoma: Complex (Koos Grade III -IV) | 9 | [29] |
Cerebellopontine angle tumors, not otherwise specified | 6 | |
Petroclival Meningioma: | 7 | |
Chordoma | 5 | Â |
Chondrosarcoma | 7 | [33] |
Foramen Magnum Meningioma: Simple | 2 | [10] |
Foramen Magnum Meningioma: complex | 7 | [10] |
Chiari I Malformation | 3 | [34] |
Skull Base: Can occur anywhere | Â | Â |
Metastasis: Simple | 2 | Â |
Metastasis: Complex | 5 | Â |
Solitary Fibrous Tumor (hemangiopericytoma) | 6 | Â |
Myeloma: Simple | 2 | Â |
Myeloma/Plasmacytoma: Complex | 7 | Â |
Perineural Tumor Spread Intracranially | 1 | Â |
Lymphoma: Simple | 1 | Â |
Lymphoma: Complex | 4 | Â |
Fibrous Dysplasia | 8 | Â |
Hemangioma: Simple | 1 | Â |
Hemangioma: Complex | 7 | Â |
Ameloblastoma | 7 | [35] |
Schwannoma | 6 | |
Encephalocele | 6 | Â |
Meningioma: NOS Simple | 3 | |
Meningioma: NOS Complex | 8 | |
Skull Base: Congenital or Acquired deformity | Â | Â |
Basilar Invagination, Platybasia, Craniocervical or Craniovertebral anomalies | 8 | |
Skull Base: Temporal Bone | Â | Â |
Inflammatory: Cholesteatoma/Cholesterol Granuloma | 6 | |
Infection | 1 | [48] |
Neoplasm: Primary Temporal Bone | 5 | [48, 52, 53, 55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72] |
Dehiscence Semicircular canal | 5 | |
CSF Leak | 5 | |
Cochlear Implant Placement | 3 | |
Osteoconductive Implant Placement | 7 | |
Brain Tumors | Â | Â |
Intra-axial Glial Neoplasms | 3 | |
Intra-axial Non-Glial Neoplasms | 3 | Â |
Intraventricular Tumors | 1 | Â |
Brain Stem Neoplasms | 3 | Â |
Tumor of the Pineal Region | 3 | Â |
Extra-axial Neoplasms (not elsewhere specified) | 2 | Â |
Meningiomas not related to Skull Base: Simple | 2 | Â |
Meningiomas not related to Skull Base: Complex | 7 | Â |
CNS Lymphoma | 2 | Â |
Lesions affected the cranial nerves (not elsewhere specified) | 5 | |
Craniosynostosis | Â | Â |
Simple Single Suture: Open Repair | 7 | |
Simple Single Suture: Endoscopic repair | 7 | |
Complex Multiple Suture: Open repair | 8 | |
Complex Syndromic | 8 | Â |
Metopic bandeau | 8 | Â |
Cerebrovascular Disease | Â | Â |
Cerebral Aneurysms | 7 | [111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145] |
Cerebral venous and Dural venous sinus disease | 6 | |
Arteriovenous malformations | 7 | |
Vascular simulation (hemodynamics and interventions) | 9 | |
Vessel injury | 2 | [158] |
Atherosclerotic disease | 2 | [159] |
Ischemic and hemorrhagic brain injury | 2 |