A Case Study and Review of the Literature Regarding Extradural Spinal Arachnoid Cyst

Abstract

Arachnoid cysts are spaces containing cerebrospinal fluid partitioned into an arachnoid-formed sheath and are a rare cause of symptomatic spinal cord compression. This case study examined a patient with spastic paraparesis who underwent surgery to remove the cystic lesion and push back the marrow. Post-op control spinal MRI showed total excision of the cyst, and the patient has progressed well and has fully recovered from his deficit. Nabors divides extradural arachnoid cysts into three types: type 1, type 2