16 results
Spondylolysis & Spondylolisthesis: Pathogenesis and Clinical Findings

Pars interarticularis stress fracture (spondylolysis) - most frequently in the
interarticularis stress ... XR — scotty dog sign ... Spondylolisthesis #MSK ... #diagnosis #pathophysiology ... #signs #symptoms
DIY Respirator

Innovative technique to create a cheap, reusable, elastomeric respirator for use during critical N95 supply
using only a face mask ... in-line ventilator filter ... and two elastic straps ... #PPE #COVID19 #Coronavirus
Diagram of different types of bone tumors that can occur around the knee on XRay -
blade of grass sign ... bone island • Stress ... Chondrosarcoma • Stress ... #Bone #Tumors #Diagnosis ... Radiology #XRay #msk
Step by step approach for diagnosis of pleural effusion by Lung Ultrasound

https://doi.org/10.1007/s12630-018-1062-x

#Diagnosis #POCUS #Lung #Pleural #Effusion
step approach for diagnosis ... -018-1062-x #Diagnosis ... #POCUS #Lung #Pleural ... #Instructions #Steps ... #Algorithm #Signs
Pulmonary Pathology and Associated Lung Ultrasound Findings
Pneumothorax:
 - No lung sliding/barcode sign
 - Lung point (hard
sliding/barcode sign ... Acute Respiratory Distress ... submassive PE) POCUS ... #differential #diagnosis ... #signs #Lung #POCUS
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
blade of grass sign ... bone island • Stress ... Chondrosarcoma • Stress ... #Differential #Diagnosis ... Radiology #XRay #MSK
Pathogens in Pneumonia

Here is a quick review of the pathogens causing pneumonia (useful for enumerating differentials
obstruction) - Grp A strep ... COPD, smoking. hotel ... metapneumovirus - Coronavirus ... Causes #Agents #Diagnosis
DIY Facemask - Creating my own  N95
1. anesthesia. mask 
2. Straps (vent masks here)
3. Ventilator
1. anesthesia. mask ... Straps (vent masks ... Ventilator filter ... #PPE #COVID19 #Coronavirus
Focal Periphyseal Edema (FOPE lesion) - MSK Radiology
Imaging Findings:
 • Arrows identifying the characteristic edema-like signal
FOPE lesion) - MSK ... increased local stress ... ) Differential diagnosis ... : • Salter Harris ... #msk
IgA Vasculitis – Henoch Scholein Purpura: Pathogenesis and Clinical Findings

 - Infectious Agents - 50% have
virus or Group A Strep ... polymorphisms alter ... Pathophysiology #Diagnosis ... #Signs #Symptoms