Harvard Health Publishing And 3 Other Doctors Answer: What Is The Prognosis For A Subdural Hematoma?

Subdural Hematoma image

Answered by Dr. Howard E. Lewine

M.D. Chief Medical Editor, Harvard Health Publishing · 40 years of experience · USA

A subdural hematoma happens when a blood vessel in the head tears and blood collects between the inner skull and outer lining of the brain. In an acute subdural, the collection can expand quicky and rapidly cause brain damage and even death if not promptly treated. But with timely evacuation, there could be minimal residual effects. A chronic subdural enlarges gradually with more subtle symptoms, such as drowsiness, headaches and confusion, and sometimes no symptoms at all. Small chronic subdural hematomas don’t always need immediate surgery. Either way, the prognosis is usually good.

Answered by Dr. Alex T. Thomas

MD · 40 years of experience · USA

The prognosis for a subdural hematoma depends on the treatment received how much early, age of the patient, and severity of injury. Most of the patients survive though they suffer from permanent brain damage.

→ Learn more about subdural hematoma: See the causes, symptoms, treatment options and more.

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Answered by Dr. Ilya Aleksandrovskiy

M.D., MBA · 5 years of experience · USA

Prognosis of chronic subdural hematoma is best if they remain awake and alert after the head injury. Older patients have a higher risk of bleeding again.

Answered by Dr. Mohan P. Abraham

M.D., FAAFP (Family Physician) · 40 years of experience · USA

The mortality associated with acute subdural hematoma range from 36-79%. Many survivors do not regain their previous levels of functioning due to surgical damage.

Disclaimer: This is for information purpose only, and should not be considered as a substitute for medical expertise. These are opinions from an external panel of individual doctors, and not to be considered as opinion of Microsoft. Please seek professional help regarding any health conditions or concerns.