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Interhemispheric and bilateral chronic subdural hematoma
A Sadrolhefazi1, S M Bloomfield
1Resident, Department of Neurosurgery, West Virginia University, Morgantown 26506-9183, USA.
Neurosurgery Clinics of North America
|August 5, 2000
Summary
Bilateral chronic subdural hematomas (CSHs) are common in older adults and those with clotting issues. Simultaneous decompression is key to managing these complex CSH cases effectively.
Area of Science:
- Neurosurgery
- Neurology
- Radiology
Background:
- Limited data exists on bilateral chronic subdural hematomas (CSHs) compared to unilateral cases.
- Bilateral CSHs are prevalent in elderly patients (>75 years) and those with coagulation disorders.
- Symptoms often manifest as increased intracranial pressure and mass effect.
Purpose of the Study:
- To review the presentation, diagnosis, and treatment of bilateral CSHs.
- To highlight the challenges and considerations in managing bilateral CSHs.
- To compare diagnostic imaging modalities for bilateral CSHs.
Main Methods:
- Review of existing literature on bilateral chronic subdural hematomas.
- Analysis of diagnostic imaging techniques, including CT and MRI.
- Discussion of surgical interventions such as twist-drill craniostomy, burr-hole washout, and craniotomy.
Main Results:
- Computed tomography (CT) is standard for diagnosis and follow-up.
- Magnetic resonance imaging (MRI) offers higher sensitivity for bilateral CSH detection.
- Simultaneous bilateral decompression is recommended to prevent complications like contralateral hemorrhage and midline shift.
Conclusions:
- Bilateral CSH management requires careful consideration due to potential complications.
- Surgical options include craniostomy, washout, and craniotomy, with shunting for refractory cases.
- Prompt and appropriate surgical intervention is crucial for favorable outcomes in bilateral CSH patients.