How many types of hemorrhage or bleed in brain ?
There are four
types of hemorrhage.
- (EDH) Epidural hemorrhage/ extra Dural hemorrhage.
- (SD H) Subdural hematoma.
- (S A H) Subarachnoid hemorrhage.
- ( I C H ) interacreanial hemorrhage.
- Contusion.
- E D H Epidural or EXTRA DURAL HEMORRHAGE
A epidural hemorrhage occurs when blood accumulates
between the skull and Dura mater, the thick membrane covering the brain. They
typically occur when a skull fracture.
Image
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| EXTRA DURAL HEMORRHAGE |
- (S D H) Subdural hemorrhage :-
A pool of
blood between the brain and it’s outermost covering.
A subdural hematomas is a type of bleed
inside head. More precisely, it is a type
of bleed that occurs within the skull of head but out side the actual brain or
tissue. the brain has three membranes layers or coverings (called meninges) that
layer between the bony and brain tissue.
Image
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| SDH SUBDURAL HEMORRHAGE |
- (SAH) Subarachnoid hemorrhage:-
Bleeding in the space between the brain and tissue
covering the brain.
Subarachnoid
hematomas is a type of stroke that can be caused by head injury. Many patient
without head injury S A H is most commonly caused by a blood vessels aneurysm.
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| SAH |
- (ICH) Interacreanial hemorrhage:-
Interacreanial hemorrhage refers to the acute
blood in side the brain. Caused by hypertension or (high blood pressure).
Image
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| IC bleed |
The most common important symptoms.
Head injury or trauma followed by loss of consciousness, a
period of alertness, than rapid Deterioration back to un-consciousness.
Nausea or vomiting.
Confusion.
Dizziness.
Drowsiness or altered level of alertness.
Enlarged pupil in one eye.
Headache (severe).
- Contusion
Cerebral contusion
are scattered aeria of bleeding on the surface in the brain parancima Most commonly
along the under surface and poles of the frontal and temporal lobe.
Image.
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| Cerebral contusion |
Symptoms
Many patients with cerebral contusion have hade a serious head injury with a loss of consciousness. Cerebral edema or swelling typically develops around contusion within 48 to 72 hours after injury.
Thank you ☺️.
