Arab Board Neurosurgery Final Clinical & Oral study guide
Arab Board Neurosurgery Final Clinical & Oral · Work through your exam, one topic at a time.
The Arab Board of Health Specializations awards a specialty certification in neurosurgery that is widely recognised across the region. The final stage is a clinical and oral examination taken after the candidate has completed accredited training and passed the earlier written components. The Arab Board Neurosurgery Final Clinical & Oral study guide has 12 sections and about 3,578 words.
01Neuroanatomy and Neurophysiology Applied to Clinical Practice
Applied neuroanatomy is tested as localisation reasoning , not as isolated facts. Be fluent in the corticospinal and corticobulbar pathways and where each crosses; the medial longitudinal fasciculus and the internuclear ophthalmoplegia it produces; the three cerebellar peduncles and their dominant contents; the cavernous sinus contents arranged around the internal carotid (III, IV, V1, V2 above the horizontal segment; VI inferolateral and uniquely intracavernous); and the brainstem cross-sectional syndromes (Weber, Millard-Gubler, Wallenberg, Claude, Benedikt) with their vessel and cranial nerve pairings.
344 words, about 2 min02Neuroimaging and Diagnostic Investigations
Know the modality decision tree cold. CT is first-line in acute trauma and suspected haemorrhage; CT angiography for aneurysms, vascular malformations, and trauma vascular injury; MRI with diffusion-weighted imaging for acute infarct within minutes; MR angiography and venography for vessel and sinus assessment; and catheter angiography as the reference standard for vascular lesions and for dynamic assessment.
351 words, about 2 min03Neurotrauma (Cranial and Spinal)
Structure your thinking around the ATLS sequence and the modified Glasgow Coma Scale, then move to injury classification. For traumatic brain injury: differentiate focal (contusion, extradural, subdural) from diffuse (diffuse axonal injury), know the lucid interval and the biconvex hyperdense extradural haematoma from the crescentic subdural, and understand the indications for decompressive craniectomy.
311 words, about 2 min04Neuro-oncology (Intracranial and Spinal Tumors)
Know the WHO 2021 integrated diagnosis: histology plus molecular markers (IDH, 1p/19q codeletion, MGMT promoter methylation, H3 K27M, BRAF). Be able to describe the classic adult gliomas - astrocytoma IDH-mutant, oligodendroglioma IDH-mutant and 1p/19q-codeleted, glioblastoma IDH-wildtype - and the paediatric tumours (medulloblastoma subgroups, pilocytic astrocytoma, ependymoma).
280 words, about 1 min05Cerebrovascular Neurosurgery
Know the natural history and management of unruptured and ruptured intracranial aneurysms, the Hunt and Hess and World Federation of Neurosurgical Societies grading scales, and the complications of subarachnoid haemorrhage: rebleeding, vasospasm (days 3-14), hydrocephalus, and hyponatraemia. Understand the ISAT and BRAT evidence comparing clipping and coiling, and when each is preferred (wide-necked, middle cerebral artery, and young patients favour clipping; posterior circulation and poor-grade patients favour coiling).
300 words, about 2 min06Spine Surgery (Degenerative, Traumatic, Neoplastic, and Infectious)
Know the degenerative cascade: disc degeneration, facet arthropathy, ligamentous hypertrophy, and the resulting central canal, lateral recess, and foraminal stenosis. Be able to distinguish radiculopathy from myelopathy clinically and on imaging, and know the indications for discectomy, laminectomy, and fusion.
306 words, about 2 min07Pediatric Neurosurgery
Know the embryology of neural tube closure and the spectrum of congenital malformations: myelomeningocele, Chiari malformations, Dandy-Walker spectrum, arachnoid cysts, and tethered cord. Understand hydrocephalus - communicating versus non-communicating - and the treatment options: endoscopic third ventriculostomy, ventriculoperitoneal shunt, and the complications of each (shunt malfunction, infection, overdrainage, slit ventricle syndrome).
289 words, about 1 min08Functional and Epilepsy Neurosurgery (Movement Disorders, Pain, Epilepsy, Radiosurgery)
Know the basal ganglia circuitry and the targets for deep brain stimulation: subthalamic nucleus and globus pallidus internus for Parkinson disease and dystonia, and ventral intermediate thalamus for tremor. Understand patient selection - levodopa responsiveness, cognitive status, and age - and the complications of DBS (infection, hardware failure, stimulation-induced dysarthria, and mood changes).
279 words, about 1 min09Peripheral Nerve and Plexus Surgery
Know the microanatomy of peripheral nerve - epineurium, perineurium, endoneurium - and the Seddon and Sunderland classification of nerve injury (neuropraxia, axonotmesis, neurotmesis). Be fluent in the brachial plexus: roots, trunks, divisions, cords, and terminal branches, and the clinical patterns of upper (Erb) and lower (Klumpke) plexus injuries, plus the distinction between preganglionic and postganglionic lesions (root avulsion versus distal injury).
288 words, about 1 min10Skull Base and Cranial Nerve Disorders
Know the anatomy of the skull base in compartments - anterior (cribriform, orbit), middle (cavernous sinus, Meckel cave, petrous apex), and posterior (cerebellopontine angle, jugular foramen, foramen magnum) - and the approaches to each (endoscopic endonasal, pterional, retrosigmoid, far lateral). Be fluent in the cranial nerve disorders: trigeminal neuralgia (and the role of microvascular decompression versus radiosurgery versus percutaneous procedures), hemifacial spasm, vestibular schwannoma, glomus tumour, and pituitary adenoma.
286 words, about 1 min11Neurocritical Care and Perioperative Management
Know the principles of neurocritical care: airway and ventilation, haemodynamic targets (cerebral perfusion pressure, avoidance of hypotension), sedation, and the tiered management of raised intracranial pressure. Understand the specific management of subarachnoid haemorrhage (nimodipine, euvolaemia, early aneurysm securing), status epilepticus (benzodiazepines then levetiracetam or phenytoin), and the recognition of brain death.
266 words, about 1 min12Professionalism, Ethics, Communication, and Patient Safety
Know the four principles of biomedical ethics - autonomy, beneficence, non-maleficence, and justice - and how they apply to neurosurgical consent, capacity assessment, and end-of-life decisions. Understand informed consent: disclosure of material risks, alternatives, and the patient's right to refuse.
278 words, about 1 min