Intracranial Hemorrhage Overview | Epidural, Subdural, Subarachnoid & Intracerebral hemorrhage скачать в хорошем качестве

Intracranial Hemorrhage Overview | Epidural, Subdural, Subarachnoid & Intracerebral hemorrhage

For more cadaveric images and question banks, visit https://bootcamp.com/med-school In this lesson, we break down the major types of intracranial hemorrhages — epidural, subdural, subarachnoid, and intracerebral. Learn where each occurs, which vessels are involved, how they look on CT imaging, and the hallmark clinical presentations like lucid interval in epidural bleeds or thunderclap headache in subarachnoid hemorrhage. What you’ll learn: 1. Epidural hemorrhage – middle meningeal artery tear, trauma at pterion, CT biconvex (lens-shaped) lesion, classic lucid interval 2. Subdural hemorrhage – rupture of bridging veins, CT crescent-shaped lesion, slower onset of symptoms 3. Subarachnoid hemorrhage – trauma or ruptured aneurysm, presents with thunderclap headache, CT showing diffuse hyperdensity in sulci 4. Intracerebral hemorrhage – bleeding within brain tissue itself 5. Clinical differences in presentation, pathophysiology, and outcomes By the end, you’ll be able to distinguish between these hemorrhages on CT imaging, understand which vessels are involved, and recognize the clinical red flags that help localize and diagnose each type. ⏱️ Timestamps 0:00 – Intro 0:21 – Quick review of meninges (dura, arachnoid, pia) 0:59 – Overview of intracranial hemorrhages 1:21 – Epidural hemorrhage (epidural space) 2:20 – Pterion fracture & middle meningeal artery tear 3:25 – Lucid interval & clinical features (pupil changes, herniation risk) 4:50 – CT appearance: biconvex / lens-shaped hematoma 5:31 – Subdural hemorrhage (subdural space, bridging veins) 6:18 – Mechanism: acceleration–deceleration injury 6:40 – Slower onset, venous bleed, delayed deficits 7:06 – CT appearance: crescent-shaped hematoma 7:29 – Subarachnoid hemorrhage (within subarachnoid space) 7:50 – Causes: trauma, aneurysm rupture, AV malformation 8:09 – Clinical signs: thunderclap headache, stiff neck, LOC 8:36 – CT appearance: diffuse hyperdensity in sulci & cisterns 8:59 – Comparison of hemorrhage types: vessel, space, CT imaging 9:17 – Clinical case: epidural hemorrhage diagnosis (lucid interval + biconvex CT) 10:28 – Epidural vs subarachnoid hemorrhage differences 10:54 – Imaging review: subarachnoid vs subdural vs epidural 11:36 – Wrap-up & summary This lesson is especially helpful for medical students, or anyone reviewing for anatomy exams. If it helps you out, give it a like, leave your questions in the comments, and subscribe for more Bootcamp videos. TikTok:   / medschoolbootcamp   INSTAGRAM:   / medschoolbootcamp   #medschoolbootcamp #medicine #Medical #MedStudent #MedicalStudent #MedSchool #MedicalSchool #Doctor #Resident #Hospital #MD #Med #Anatomy #Science #Whitecoat #WhiteCoatCeremony #MS1 #ms2 _____________________________________________________________________ intracranial hemorrhage, epidural hematoma, subdural hematoma, subarachnoid hemorrhage, intracerebral hemorrhage, brain bleed types, CT head hemorrhage, epidural vs subdural, thunderclap headache, middle meningeal artery, bridging veins rupture, aneurysm rupture, neuroanatomy hemorrhage, head trauma bleeding, neuroanatomy made easy, med school neuro review, USMLE neuroanatomy, NCLEX head injury