Pediatric spinal arachnoid cysts with compressive myelopathy: single-center experience and update on surgical management.

Symptomatic pediatric primary spinal arachnoid cysts are safely and effectively managed by marsupialization or microsurgical excision. Considering the growing age group, laminoplasty rather than laminectomy should be the standard surgical procedure to prevent late postoperative spinal deformity. Clinically significant recurrences are rare in the setting of adequate cord expansion and restored subarachnoid CSF flow following surgery.