All are the false statements about extra dural hemorrhage except:
**Core Concept**
Extra-dural hemorrhage is a type of intracranial hemorrhage that occurs between the dura mater and the inner surface of the skull. It typically results from a traumatic head injury, leading to the laceration of blood vessels such as the middle meningeal artery.
**Why the Correct Answer is Right**
The middle meningeal artery is a branch of the maxillary artery, which is a terminal branch of the external carotid artery. In the case of an extra-dural hemorrhage, the artery is often lacerated due to the transmission of force from the skull fracture to the underlying dura mater. This leads to the accumulation of blood between the dura and the skull, causing increased intracranial pressure and potentially life-threatening complications.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is likely incorrect as it does not provide specific information about extra-dural hemorrhage. To accurately determine this, the specific content of option A would be needed.
**Option B:** This option may be incorrect as it could refer to a different condition or location of hemorrhage. Without more information, it is difficult to determine the accuracy of this option.
**Option C:** This option may be incorrect as it could refer to a different type of intracranial hemorrhage, such as subdural or intraparenchymal hemorrhage. However, without more information, it is difficult to determine the accuracy of this option.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that extra-dural hemorrhages often present with a lucid interval, which is a period of time where the patient appears to be recovering from the initial injury, only to then rapidly deteriorate as the hemorrhage expands and increases intracranial pressure.
**Correct Answer: D**