Lumbar disc prolapse, Cervical spondylosis, Spinal canal stenosis, Degenerative spine disorders, Transforminal spine surgery, Complex spinal fractures, Stroke management, Intracranial haemorrhage, Cerebral aneurysms, Arteriovenous malformations (AVMs), DSA-guided neurovascular procedures, Supratentorial and infratentorial brain tumours, Spinal cord and skull base tumours, Metastatic brain lesions, Epidural and subdural haematomas, Spinal trauma and vertebral fractures, Complex neurotrauma emergencies, Paediatric brain tumours, Congenital spine anomalies, Hydrocephalus, Paediatric neurotrauma, Peripheral nerve injury repair, Nerve entrapment decompression, Brachial plexus conditions