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Mediastinal masses are discussed in more detail in Mediastinal masses.
Here is just a brief overview. #Diagnosis
Mediastinal masses ... Mediastinal #Mass #Differential ... #Table #Anterior ... #Middle #Posterior ... #RadiologyAssistant
Orthopedic Essentials - Spinal Trauma and Spine Classification 
DENIS THREE COLUMN CONCEPT
Anterior column:
annulus fibrosus Middle ... column: PLL: Posterior ... annulus fibrosus Posterior ... fractures: Don't cause ... Cauda equina Treatment
The table on the left is the overall table for mediastinal masses.
In the next paragraphs we
The table on the ... is the overall table ... Mediastinal #Mass #Differential ... #Middle #Posterior ... #RadiologyAssistant
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
inflammation of middle ... mastoid cavity as middle ... nerve palsy • Posteriorly ... hearing loss, nausea ... #Mastoiditis #pathophysiology
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Lung Abscess Pathophysiology ... antibiotics once stable ... shows a small, stable ... Lung Abscess Differential ... #causes #management
Rhabdomyolysis - Differential Diagnosis and Management Summary

Trauma:
 • Immobilization, Crush iniury, Compartment syndrome, Electrical injury
Exertional:
 •
Rhabdomyolysis - Differential ... Dermatomyositis) AKI - Pathophysiology ... per day until stable ... Management #Summary #causes ... #treatment
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
Differential diagnosis ... The table summarizes ... lobar pneumonia caused ... respond to the treatment ... #Table #RadiologyAssistant
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
Etiology: • Pathophysiology ... Reversible course Differential ... the underlying cause ... • Treatment of ... with AEDs until cause
Refeeding Syndrome Overview

What Is It?
	• Electrolyte/fluid shifts caused by initiation of nutrition in severely malnourished patient.
changes and may cause ... Post-operative state ... hyperparathyroidism Treatment ... Syndrome #Nutrition #Differential ... #Diagnosis #Pathophysiology
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
- Emergency Causes ... constipation Differential ... perineum, and posterior ... axial T1 and T2 Treatment ... #diagnosis #causes