Double Encephalocele: An Unusual Presentation.

Area of Science:

• Neuroscience
• Developmental Biology
• Medical Genetics

Background:

• Neural tube defects (NTDs) are congenital abnormalities of the central nervous system.
• Multiple NTDs in a single patient are uncommon, with thoracic and lumbosacral regions being most frequently affected.
• Occipital encephaloceles, a specific type of NTD involving brain herniation through a skull defect, are rare, with only four documented cases of double occipital encephaloceles.

Observation:

• This study reports an extremely rare case of a patient presenting with two distinct encephaloceles.
• The encephaloceles were located at the vertex and the occiput, representing a unique presentation of dual cranial defects.
• A comprehensive literature review was conducted to identify and analyze similar reported cases.

Findings:

• The occurrence of a double encephalocele, with one defect at the vertex and another at the occiput, is exceptionally rare.
• Analysis of the literature reveals a paucity of similar cases, highlighting the unique nature of this presentation.
• This case contributes to the limited understanding of complex neural tube defects.

Implications:

• This case underscores the importance of considering rare presentations of neural tube defects.
• Further research into the genetic and developmental factors underlying multiple encephaloceles is warranted.
• Understanding such rare conditions can improve diagnostic accuracy and inform potential management strategies for patients with complex congenital anomalies.