14 results
Positive Varus Stress Test in LCL Injury

Interesting knee injury in a young basketball player who landed
Stress Test in LCL ... collateral ligament (LCL ... posterolateral corner (PLC ... Varus #StressTest #LCL ... #PhysicalExam #
Posterolateral Corner (PLC) Injury - Posterolateral Drawer Test
Injury to the posterolateral corner (PLC) is difficult to
Posterolateral Corner (PLC ... is difficult to diagnose ... ligament injury (PCL ... #PhysicalExam # ... Sports #Orthopedics
Metabolic Alkalosis - Differential Diagnosis Algorithm - Urinary Chloride
 • Cl- responsive metabolic alkalosis
Urinary Chloride • Cl ... Kidney loss of Cl ... - Loss of Cl ... Cystic fibrosis) • Cl ... #causes #urinary
Metabolic Alkalosis - Urinary Chloride Algorithm
Cl- responsive metabolic alkalosis
 • Kidney loss of Cl-
Chloride Algorithm Cl ... Kidney loss of Cl ... alkalosis • Loss of Cl ... Cystic fibrosis Cl ... #diagnosis
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Differentials? ... (AG) = {Na - (Cl ... Diagnosis: Causes ... D-lactate (short bowel syndrome ... Interpretation #Diagnosis
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Anatomical Differential ... bradycardia, Sick Sinus Syndrome ... Atrial Flutter (AFL ... Contractions (PVC ... #Diagnosis #Causes
Wheezing - Differential Diagnosis Framework - Not all that wheezes is asthma
Vibrations of turbulent flow against
Wheezing - Differential ... Diagnosis Framework ... - Not all that ... Bronchiectasis (CF-related, PCD ... plug, Carcinoid syndrome
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
- Differential ... - Compartment syndrome ... lactate and can act ... #Elevation #Differential ... #Diagnosis #causes
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
lumbar spine • MCC ... - Emergency Causes ... Diagnosis: • ... #differential # ... diagnosis #causes
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
reported this all ... PCP with valacyclovir ... other potential causes ... HZO #clinical #video ... ophthalmology #physicalexam