Diastematomyelia

Diastematomyelia is a congenital disorder in which a part of the spinal cord is split, usually at the level of the upper lumbar vertebra. This condition is also known as a "split cord malformation". Diastematomyelia can occur anywhere along the spinal column, but it is most common in the lower back (lumbar region). The split in the spinal cord can be complete or partial, and it can affect a small or large portion of the spinal cord.

Symptoms

The symptoms of diastematomyelia can vary widely, depending on the severity of the split and the location along the spinal column. Some people with diastematomyelia may have no symptoms at all, while others may experience:

• Back pain
• Weakness in the legs
• Numbness or tingling in the legs
• Incontinence of bowel or bladder
• Scoliosis (curvature of the spine)

Causes

Diastematomyelia is a congenital condition, which means it is present at birth. It occurs when the neural tube, the structure that eventually develops into the brain and spinal cord, does not form properly during the early stages of pregnancy.

Diagnosis

Diastematomyelia is typically diagnosed through imaging tests, such as MRI or CT scan. These tests can show the split in the spinal cord and any associated abnormalities.

Treatment

The treatment for diastematomyelia depends on the severity of the symptoms. In some cases, no treatment may be necessary. In other cases, surgery may be required to repair the split in the spinal cord and relieve symptoms.

See also

• Spina bifida
• Tethered spinal cord syndrome

References

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