39 results
Corrigan's Pulse seen on Carotid / Jugular Ultrasound

You’re preparing to put in an IJ central line
preparing to put in an IJ ... central line and ... AorticRegurgitation #Carotid #POCUS ... Clinical #Ultrasound #Neck
Lemierre's Syndrome on Neck POCUS with IJ Thrombosis - Transverse View

Male with high fever and right
POCUS with IJ Thrombosis ... right lateral neck ... Differential/diagnosis ... thrombus in the IJ ... #POCUS #Clinical
Internal Jugular Vein Thrombosis on POCUS
Here's a great ultrasound showing an unexpected MASSIVE internal jugular vein
Thrombosis on POCUS ... ultrasound when placing central ... cannulating this IJ ... Internal #Jugular #IJ ... clinical #ultrasound #neck
Central retinal artery occlusion (CRAO). Positive "spot sign" on Ocular Ultrasound

78 yo M with sudden onset
Central retinal ... Positive "spot sign ... MaimoUltrasound #CRAO #Central ... Embolus #Clinical #POCUS
92F w acute painless monocular vision loss. What's the diagnosis?

...

Central retinal artery occlusion (CRAO)! Retrobulbar "spot
Central retinal ... Retrobulbar "spot ... #Clinical #POCUS ... CRAO #SpotSign #Central
Lancisi's sign in Severe Tricuspid Regurgitation - Physical Exam
Note the large systolic jugular venous wave caused
Analogous to pulsatile IJ ... vein seen on POCUS ... PhysicalExam #Cardiology #Neck
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
measured on ABG) SaO2 ... output) - Low SvO2 ... Low CaO2 → Low SvO2 ... Nick Mark MD @nickmmark ... summary #pulmonary #differential
Cervical Lymphadenopathy - Lymph Node Drainage
Preauricular nodes - Drain scalp, skin
 • Differential diagnosis: Scalp infections,
lymphomas, head and neck ... - Drain scalp, neck ... cytomegalovirus, dental ... of the head and neck ... oropharynx, anterior neck
Lemierre’s Syndrome - Pathophysiology

Lemierre’s is an infectious thrombophlebitis of the internal jugular vein.

 - It starts
peritonsillar abscess, or dental ... become a deep space neck ... clot forms in the IJ
Facial Swelling - Differential Diagnosis Framework for Facial Edema

Infectious:
	• Dental abscess
	• Ludwig's angina
	• Vincent's angina
	• Cellulitis
	•
Facial Swelling - Differential ... patients with central ... of the head and neck ... lymphomas • Head and neck ... Swelling #Edema #Differential