68 results
Rigler's Sign vs Rigler's Triad 
Rigler's Sign:
 - Gas on both sides of the bowel wall
Rigler's Sign vs ... Rigler's Triad ... Rigler's Sign: ... of perforation Rigler's ... @drkeithsiau #Riglers
Rigler Sign on Abdominal X-Ray aka Double Wall Sign
Bowel walls are clearly visible because of gas
Rigler Sign on Abdominal ... Pal @drdevrad #Rigler
Headache Differential - Killers
#Diagnosis #Headache #Killers #Lethal #Fatal #Differential
Differential - Killers ... Diagnosis #Headache #Killers
#rigler #sign #double #wall #abdomen #pneumoperitoneum #xray #radiology
#rigler #sign #double
13 Dangerous Causes of Headache:
 - subarachnoid hemorrhage: family history, PCKD, known berry aneurysm, sudden and
Diagnosis #Headache #Killers
Rigors And Bacteremia - Overview

• Rigors are a response to the release of cytokines and prostaglandins
Rigors And Bacteremia ... Overview • Rigors ... 22463870): • Rigors ... Shaking Chills (or Rigors ... #Rigors #Bacteremia
Miliary Tuberculosis 
Hematogenous dissemination of Mycobacterium tuberculosis 
Clinical: 
 • Failure to thrive 
 • Fever
Night sweats • Rigors
Liver Abscess on POCUS
24yo healthy F to ED w/rigors &DCed. 2/2 blood cx + for fusobacterium,
healthy F to ED w/rigors
Venn Diagram - Does this patient have pneumonia?
Diagnosis is generally based on three lines of evidence:
fever/hypothermia, rigors
Acute Purpura Fulminans Skin Rash on Physical Exam 
60 year old male ITP s/p splenectomy 
1d
splenectomy 1d chills/rigors