<prompt> Complication of spinal anaesthesia are all EXCEPTHypotensionTachycardiaBradycardiaHeadache  <response>: Tachycardia 506-17- Lees 13th 360- KDT6thComplication of Spinal Anaesthesia Bezold - Jarisch reflex - Characterised by bradycardia, vasodilation and hypotension Post spinal headache - is due to seepage of CSF - can be minimised by using small bone needle Respiratory muscle paralysis is rare Cauda - equina syndrome Septic meningitis Nausea vomiting , urinary retension Hypotension is the most common complication Intra-operative 