Anaesthesia An anaesthesia resident was giving spinal anaesthesia when the patient had sudden aphonia and loss of consciousness. What could have happened? A Total spinal B Partial spinal C Vaso vagal attack D Intra vascular injection 💡 Explanation An anaesthesia resident was giving spinal anaesthesia when the patient had sudden aphonia and loss of consciousness. What could have happened? ✓ Correct Answer: C. Vaso vagal attack