41 results
Mediastinal masses are discussed in more detail in Mediastinal masses.
Here is just a brief overview. #Diagnosis
Mediastinal masses ... in Mediastinal masses ... #Differential #Table ... #Anterior #Middle
Hoffman's sign. Even in this specific case, accompanied by a clonus outline (rhythmic contractions). The median
this specific case ... the patient's middle ... of the flexed middle ... video #neurology #PhysicalExam
Orthopedic Essentials - Spinal Trauma and Spine Classification 
DENIS THREE COLUMN CONCEPT
Anterior column:
annulus fibrosus Middle ... process fracture Stable ... fractures: Don't cause ... deficit, still able ... fractures: Unable
Kussmaul's Sign and Friedreich's Sign on Neck Examination

A middle-aged M with unknown PMH presents with dyspnea.
Examination A middle-aged ... spot on the skin (middle ... the underlying cause ... Friedreichs #Neck #JVP #PhysicalExam
VExUS - Venous Excess Ultrasound Score 

The Venous Excess UltraSound (VExUS) grading system prototypes combining inferior
Venous Excess Ultrasound ... Venous Excess UltraSound ... is considered mildly ... Venous #Excess #Ultrasound ... #Score #Scale #
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 • Renal parenchymal disease
Causes of Secondary ... Testing Common causes ... disease - Renal ultrasound ... Duplex Doppler ultrasound ... Screening #Workup #table
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
Otitis Media -> Stage ... inflammation of middle ... mastoid cavity as middle ... are connected) Stage ... hearing loss, nausea
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
• Regular and mildly ... dissociation • Other causes ... #Adies #Pupil #PhysicalExam
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
pain, sciatica, saddle ... Commonly caused ... sensory #motor #leg #physicalexam
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... • Abdominal ultrasound ... Diagnosis #Algorithm #Causes ... #dermatology #physicalexam