Diastematomyelia

Case contributed by Gagandeep Choudhary
Diagnosis certain

Presentation

Presentation unknown.

Patient Data

Age: Young child
Gender: Male

MRI spine

mri

MRI through the lower spinal cord demonstrates an uneven split from T9 to L1. The dura appears to be a single sac without a dividing septum/spur. Above the split the lower thoracic cord demonstrates hydromyelia. L1 and possibly L2 (incomplete images) appear to have unfused lamina (spina bifida). 

Case Discussion

This case illustrates the less classical type of split cord malformation (type II) in which the dura is single and no bony septum is present. 

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