Secondary Myelitis in Dermal Sinus Causing Paraplegia in a Child with Previously Normal Neurological Function

Area of Science:

• Developmental Biology
• Pediatric Neurology
• Congenital Anomalies

Background:

• Neural tube defects arise from incomplete fusion during early embryogenesis.
• Severity ranges from lethal (anencephaly) to asymptomatic (occult spina bifida).
• Subtle defects can remain undiagnosed, posing risks for later complications.

Purpose of the Study:

• To report a case of devastating neurological decline following superinfection of a subtle spina bifida.
• To emphasize the potential for severe outcomes in seemingly minor congenital anomalies.
• To highlight the importance of recognizing and managing occult spinal dysraphism.

Main Methods:

• Case report detailing a child's clinical course.
• Documentation of neurological development, superinfection, and surgical intervention.
• Follow-up assessment of neurological deficits post-treatment.

Main Results:

• A child with initially normal development experienced flaccid paralysis after superinfection of a subtle spina bifida.
• Permanent neurological deficits persisted despite infection resolution and surgical repair.
• This case illustrates a severe, unexpected complication of an occult neural tube defect.

Conclusions:

• Subtle neural tube defects can lead to severe neurological impairment if complicated by infection.
• Prompt diagnosis and management are crucial even for asymptomatic or subtle presentations.
• This case underscores the potential for significant morbidity associated with occult spina bifida.