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