Figure 2. Radiographic image findings.
(A) Lumbosacral spine X-ray radiography revealed spina bifida at S3 and below (arrow). (B, C) Magnetic resonance imaging revealed a cyst-like structure (arrow) under the skin at the S3–S5 level. The terminal end of the dural sac and soft tissue contrast were continuous. Tethered cord and lipoma were not detected. Arrowhead: water-absorbing sheet.