Susac Syndrome is a rare auto-immune endotheliopathy that rarely presents with the full triad of branched retinal artery occlusion, encephalopathy and sensorineural hearing loss. The diagnosis of Susac can be a challenge due to the variability in presentation, course and severity of disease....

The yellow ligament, or Ligamentum flavum, is the ligament that connects the lamina arches of two adjacent vertebrae in the spine. This ligament is yellow and has elasticity. Ligamentum flavum ossification is an uncommon cause of pressure on the cervical cord....