71 results
D-Sign on Ultrasound
Right Ventricular Pressure vs Volume Overload
Eccentricity Index (EI) = D2/D1
RV Overload “D Sign” EI
D-Sign on Ultrasound ... Eccentricity Index (EI ... RV Overload “D Sign ... ” EI > 1 - POCUS ... diagnosis #cardiology #pocus
Halo Sign in Basal Skull Fracture

Halo of lighter liquid around blood spot on the cloth indicates
Halo Sign in Basal ... leaking from the ear ... JamesPowellMD #Halo #Sign
Acute Otitis Media: Complications
Infection and inflammation of the middle ear
 - Prolonged obstruction of e. tube
of the middle ear ... fluid in middle ear ... Distal middle ear ... Infection of middle ear ... Febrile Seizures • Ear
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
- Brugada's sign ... - Josephson's sign ... - Notching near ... taller left rabbit ear ... the right rabbit ear
Acute Otitis Media: Pathogenesis and Clinical Findings (in Children)
Upper Respiratory Tract Infection: 
 - Bacterial: Streptococcus
produced in middle ear ... Air from middle ear ... in the middle ear ... inflaming the middle ear ... diagnosis #symptoms #signs
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Family history of ear ... • Outer Ear: ... externa • Middle Ear ... Noise trauma ○ MS ... ○ Barotrauma, ear
Cholesteatoma (of middle ear): Pathogenesis and clinical findings
 • Congenital trapping of keratinizing epithelium in middle
Cholesteatoma (of middle ear ... retracts into middle ear ... in the middle ear ... Signs / Symptoms ... mass in middle ear
Ramsay Hunt Syndrome - Herpes Zoster Oticus 
Triad:
1. Ipsilateral facial paralysis 
2. Ear pain 
3. Vesicles
Ear pain 3. ... Diagnosis #Symptoms #Signs
The diagonal crease in the lobe of the ear (Frank's sign) is a sign theoretically related
the lobe of the ear ... (Frank's sign) ... is a sign theoretically ... suggested that this sign ... PhysicalExam #Franks #Sign
Ultrasound-Guided Regional Nerve Blocks in Emergency Medicine: Superficial Cervical Plexus Nerve Block
Uses in the Emergency Department:
Department: Lower ear ... ultrasound #anesthesia #pocus