41 results
Ossification of Carpal Bones

It’s always tricky to remember the age of ossification of the carpal bones
they get the job done ... capitate is the first bone ... -6-7 years for Triquetral ... #Wrist #Diagnosis ... #Peds #Pediatrics
Differentiating Benign Paroxysmal Positional Vertigo (BPPV) From Vestibular Neuritis-Labyrinthitis
BENIGN PAROXYSMAL POSITIONAL VERTIGO
 • Age: More common
Hearing loss: None ... Positive usually on one ... Hearing loss: None ... : Symptoms may be ... Labyrinthitis #diagnosis
SAPHO Syndrome Summary

What?
SAPHO syndrome is a rare chronic inflammatory disorder of bone, joint, and skin characterized
swelling of the bone ... • Bone and joint ... : • A clinical ... the collar bone ... SAPHO #Syndrome #Rheumatology
Salter Harris Fractures - Pediatric Fractures of the Physis 
SALTR Mnemonic 

Salter Harris I 
Straight through
May NOT be visible ... growth arrest of bone ... growth arrest of bone ... Mnemonic #Pediatrics #Peds ... #Orthopedics #Diagnosis
Osteosarcoma 
Most common primary malignant bone tumor in children 
Most Common Sites of Involvement:
1. Distal femur
primary malignant bone ... proximal femur Clinical ... • Soft tissue mass ... #Osteosarcoma #Diagnosis ... Features #Oncology #Peds
Renal Cell Carcinoma (RCC) - Diagnosis and Management Summary
Clinical features - Classic triad (flank pain, hematuria,
Carcinoma (RCC) - Diagnosis ... Management Summary Clinical ... abdominal renal mass ... Bone scan is indicated ... patients with bone
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
Liver function tests ... hemophagocytosis in the bone ... CD163 staining of bone ... is found in the bone ... Activation #Syndrome #Diagnosis
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
life Causes and clinical ... resolve within one ... Skin histology - Mast ... Cold #Urticaria #diagnosis ... #rheumatology #
Bilateral B-Lines in case of Pneumonia on Lung POCUS

Young healthy pt with fever/dyspnea. POCUS lung exam
POCUS lung exam done ... travel hx, home meds ... shred sign Rt Zone ... NOT definitively diagnose ... #Lung #POCUS #clinical
Aplastic Anemia - Overview

Who?
• M = F
• 3 peaks:	1) Childhood	2) 15-25 years	3) >60 years

What?
• Aplastic anemia
= Hypocellular bone ... Aplastic Anemia Clinical ... : • ↓ bone marrow ... • Suggested by bone ... hypoplasia/fatty bone