Duplication of spine with hemi-lipomyelomeningocele.

BACKGROUND

Duplication of the spine is very rare, and this malformation is generally considered as a severe form of type I split cord malformations. To the best of our knowledge, this is the first reported case of spine duplication associated with lipomyelomeningocele.

CASE: We report an exceptional case of 14-year-old, asymptomatic and neurologically intact girl with duplication of the spine and marked separation of bony elements at thoraco-lumbar region. One of the split thecal sacs includes a tethered spinal cord whereas other thecal sac has no visible neural content, and there is a neighbor lipomyelomeningocele located in the midline.

CONCLUSION

A surgical operation was planned to release the tethered cord and instrumentation and fusion for scoliosis; however, the operation was declined by the patient.