52 results
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
Causes of Dizziness ... Trauma • Cerebellar ... Attack • Cerebellar ... Hemorrhage # ... Diagnosis #Algorithm #Causes
Dizziness - Central and Peripheral Causes - Differential Diagnosis
Central Causes:
 • Cerebrovascular:  vertebrobasilar, TIA, Wallenburg,
and Peripheral Causes ... TIA, Wallenburg, Cerebellar ... infarction and hemorrhage ... Inflammation: Meningitis, Cerebellar ... abscess • Trauma: cerebellar
Lateral Canthotomy / Cantholysis - Procedure Instructions

The orbit is a relatively closed compartment and an acute
The most common cause ... is retrobulbar haemorrhage ... #Retrobulbar #Hemorrhage ... #Ophthalmology
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
• Vitreous Hemorrhage ... • Intracranial Hemorrhage ... Periorbital Edema - POCUS ... Ocular #Ultrasound #pocus ... diagnosis #radiology #ophthalmology
Vitreous Hemorrhage on Ocular POCUS

Binocular vision loss - think cortical blindness, opt for CT/MRI
Monocular vision loss
Vitreous Hemorrhage ... on Ocular POCUS ... problem, opt for POCUS ... #Ocular #POCUS ... #ultrasound #Ophthalmology
Peripheral and Central Causes of Vertigo
Peripheral Causes (Common):
 - Labyrinth: Benign paroxysmal positional vertigo, Méniére disease,
Peripheral and Central Causes ... Vertigo Peripheral Causes ... paroxysmia Central Causes ... syndrome) • Cerebellar ... infarct or hemorrhage
Bilateral Acute Vision Loss - Differential Diagnosis Algorithm

Complete/ Partial Homonymous Hemianopia
 • Infarct
 • Intracranial Hemorrhage
• Intracranial Hemorrhage ... Diagnosis #Algorithm #Causes ... #Ophthalmology
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
dot/blot hemorrhages ... retina and flame hemorrhages ... layer -> Retinal Hemorrhages ... hemorrhage and ... pathophysiology #ophthalmology
The FAST exam from the case in this episode reveals a massive hemopericardium with tamponade. RV
exam from the case ... Crazy case with ... #Peds #Trauma #POCUS ... Echocardiogram #Hemorrhagic ... #Tamponade #Hemorrhage
Convergence Retraction Nystagmus with a left 6th nerve palsy

Caused by a Midbrain hemorrhage

Dr. Boby Varkey Maramattom
nerve palsy Caused ... by a Midbrain hemorrhage ... video #neurology #ophthalmology