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Developmental arachnoid cysts of the posterior fossa-an analysis of 13 cases
Acta Neurochirurgica
|January 1, 1977
Insights
Posterior fossa arachnoid cysts present with symptoms like headache and vomiting. These congenital abnormalities are often associated with other developmental defects in infants.
Area of Science:
- Neurology
- Pediatrics
- Developmental Biology
Background:
- Posterior fossa arachnoid cysts are rare congenital malformations.
- These cysts can lead to significant neurological symptoms in infants and children.
Purpose of the Study:
- To describe the clinical presentation and associated features of posterior fossa arachnoid cysts.
- To discuss the potential etiology of these congenital cysts.
Main Methods:
- Case series review of thirteen patients with posterior fossa arachnoid cysts.
- Clinical data including presenting symptoms and associated anomalies were analyzed.
Main Results:
- Common presenting features included headache, vomiting, lethargy, and developmental delay.
- A notable association with congenital defects was observed in some cases.
Conclusions:
- Posterior fossa arachnoid cysts are likely the result of developmental abnormalities during fetal life.
- Early recognition of presenting symptoms is crucial for timely diagnosis and management.
Abstract:
Thirteen cases of posterior fossa arachnoid cyst are described. Presenting features were usually headache, vomiting, lethargy, and delayed development in infants. Association with congenital defects is sometimes noted. The cysts are considered to result from abnormalities occurring in foetal life.