Spinal meningeal cyst in a child with Marfan syndrome: A potential cause for apparent dural puncture during caudal epidural block.

We report a complication from caudal epidural block for anesthesia in a 4-year-old child with Marfan syndrome who was undergoing lensectomy, orchidopexy, and circumcision resulting in apparent accidental dural puncture. Subsequent magnetic resonance imaging revealed a lumbosacral spinal meningeal cyst.