Published online by Cambridge University Press: 02 December 2014
An 81-year-old right handed man presented with bilateral leg weakness. The patient had been previously independent and was medicated with warfarin for atrial flutter. He had longstanding type 2 diabetes, controlled by oral hypoglycemic medication. At presentation, he reported sudden onset left sided weakness with accompanying neck pain at 22h00 the previous evening. Pertinent findings on neurological examination included a left pronator drift and profound left leg weakness with unsustained antigravity strength. Deep tendon reflexes were brisk throughout but absent at the ankles and there was a left extensor plantar response. Cranial nerve and sensory examinations were normal.