WORLD NEUROSURGERY, cilt.122, 2019 (SCI-Expanded)
BACKGROUND: Spinal arachnoid cysts (SACs) are uncommon lesions in the spinal canal. They are usually asymptomatic, but can occasionally cause mass effect leading to neurologic symptoms. They can be congenital or secondary to a variety of causes. They can produce a variety of neurologic symptoms including pain, weakness, sensory changes, incontinence, and more. Surgical intervention may be necessary when SACs cause symptomatic mass effect.