Chronic Subdural Hematoma Associated with Congenital Arachnoid Cysts: Management Dilemmas

Area of Science:

• Neurosurgery
• Neurology
• Trauma Surgery

Background:

• Chronic subdural hematoma (CSDH) is common in neurosurgery but rare in young individuals.
• Congenital arachnoid cysts are potential contributors to CSDH in younger populations.
• Optimal treatment for co-existing CSDH and arachnoid cysts remains unclear.

Observation:

• A case report of a young male patient presenting with CSDH two months post-mild head injury.
• The patient had an underlying congenital arachnoid cyst.
• Initial management involved simple burr hole drainage of the hematoma.

Findings:

• The patient recovered well following burr hole drainage without requiring intervention for the arachnoid cyst.
• CSDH associated with arachnoid cysts can be effectively managed with less invasive techniques.
• Surgical intervention for the arachnoid cyst was not necessary in this case.

Implications:

• Simple burr hole drainage is a viable primary treatment for CSDH in young patients with arachnoid cysts.
• More complex procedures like craniotomy or CSF diversion should be considered secondary options.
• This approach may help avoid unnecessary invasive procedures in select young patients with CSDH and arachnoid cysts.