Related Experiment Video
Updated: May 16, 2026

Pre-Chiasmatic, Single Injection of Autologous Blood to Induce Experimental Subarachnoid Hemorrhage in a Rat Model
Published on: June 18, 2021
[Chronic subdural hematoma in young patients]
Miguel Gelabert-González1, Carla Frieiro-Dantas, Ramón Serramito-García
1Servicio de Neurocirugía, Departamento de Cirugía, Hospital Clínico Universitario de Santiago, Universidad de Santiago de Compostela, Santiago, La Coruña, España.
Chronic subdural hematomas (CSDH) are rare in young adults but typically present with headache. Surgical outcomes are favorable, with fewer complications and recurrences compared to older patients.
Area of Science:
- Neurosurgery
- Neurology
- Trauma Surgery
Background:
- Chronic subdural hematoma (CSDH) is uncommon in young adults.
- Understanding CSDH in this demographic is crucial for effective management.
Purpose of the Study:
- To analyze demographic, clinical, and radiological findings in young adults with CSDH.
- To evaluate surgical outcomes for CSDH in patients under 40.
Main Methods:
- Retrospective study of 42 patients under 40 years old treated for CSDH between 1982 and 2011.
- Analysis of patient demographics, clinical presentation, radiological data, and surgical results.
Main Results:
- The study included 32 males and 10 females, with a mean age of 29.3 years.
- Headache (59.5%) and seizures (21.4%) were the primary symptoms.
- Ventriculoperitoneal shunting and hematological disorders were notable predisposing factors.
Conclusions:
- CSDH is rare in young adults but predominantly affects males, often presenting with headache.
- Young patients generally have a good prognosis with low rates of postoperative complications and recurrence.
Related Concept Videos
Hemorrhagic Stroke ll: Pathophysiology
Hemorrhagic Stroke l: Introduction
Increased Intracranial Pressure l: Introduction
Cerebral Edema ll: Pathophysiology
Increased Intracranial Pressure ll: Pathophysiology
Brain Abscess l: Introduction