23 results
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
bearing after injury ... injuries - Meniscal injury ... Effusions: - Hematologic ... Osteochondroma Hematologic ... differential #diagnosis #msk
Posterior Cruciate Ligament (PCL) Injury: Pathogenesis and Clinical Findings
Classification of PCL Iniuries
 • Partial: Translation <
test with the knee ... positive with the knee ... diminished with the knee ... PCL: The PCL is injured ... #MSK #Sports #pathophysiology
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Reed-Sternberg (RS) Cells ... (LP) tumour B cells ... Amy Chung, MD, MSc ... Classification #pathophysiology ... #Hematology #Diagnosis
Classification of Pelvic Ring Fractures: Mechanisms, Clinical Features and Complications
 • Anterior Posterior Compression (APC) -
possible vascular injury ... inward rotation of pelvis ... - Type 1 or 2 injury ... #Orthopedics #MSK ... complications #pathophysiology
Isolated Anterior Cruciate Ligament (ACL) Injury: Pathogenesis and clinical findings
 • Feeling a "pop"
 • Acute
Ligament (ACL) Injury ... • Pain deep in knee ... Instability: feels like knee ... AnteriorCruciateLigament #ACL #Injury ... #MSK #Sports #pathophysiology
The coagulation cascade is shown, separated into different phases with their endogenous and pharmacological inhibitors shown.
at the site of injury ... and endothelial cells ... diagnosis #models #hematology ... #pathophysiology
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
Leukostasis: • Pathophysiology ... Lysis Syndrome: • Pathophysiology ... Lysis of tumor cells ... TLS #diagnosis #management ... #hematology
Aplastic Anemia - Overview

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

What?
• Aplastic anemia
Marrow (Toxic injury ... number of CD34+ cells ... number of CD34+ cells ... Anemia #oncology #hematology ... #diagnosis #management
hematopoiesis - leukocyte maturation tree

- Amy Chung, MD, MSc @AmyChung 

#hematopoiesis #leukocytes #maturation #tree #pathophysiology #Hematology
Amy Chung, MD, MSc ... maturation #tree #pathophysiology ... #Hematology #Progenitor ... #Cells #WBC #pathology
Orthopedic Dislocations (Shoulder, Elbow and Hip) - Diagnosis and Management Summary
Shoulder Dislocation
 • Fall on the
Diagnosis and Management ... of dash board injury ... Allis method ... Affected hip and knee ... Hip #Diagnosis #Management