The patient is a 52 year old male, who is suffering from backache and carried out imaging tests of the lumbosacral spine. Plain x-rays showed mild left scoliosis without rotation, sclerosis at the L5S1 facets, marginal osteophytes, and decrease in the height of the L5S1 disc space.
45-year-old male who presented with acute onset of flaccid paraparesis more pronounced on the left, sensation of current shocks in both legs and sensory level from the umbilicus downwards. The symptoms have reached their pick within less than a day. On examination the left lower limb was plegic and the right lower limb was partially weak. EMG was interpreted as demyelinating sensorimotor neuropathy. MRI showed hyperintense signals at the dorsal terminal segment of the marrow consistent with myelitis.