23 results
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
: - Thrombocytopenia ... deficiencies - PNH ... Amyloidosis - Corticosteroids ... Differential #Diagnosis #hematology ... #rheumatology #
Medial Approach Knee Intra-articular Corticosteroid Injection 

Landmark 1/3 to 1/2 way from top of patella. Find
Intra-articular Corticosteroid ... Intraarticular #Corticosteroid ... Injection #clinical #video ... physicalexam #procedure #msk ... orthopedics #sports #rheumatology
Dyspnea - Differential Diagnosis Framework

Cardiovascular Causes of Dyspnea:
 • Myocardium:
	- Heart failure
	- CAD/ACS
	- Valvulopathy
 • Electrical:
	-
Cardiovascular Causes ... - Water - Pus ... syndrome Other Causes ... Barre - ALS - Transverse ... myelitis • Hematology
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
Thromboembolism (7%) • CNS ... coagulation studies - PBS ... Treat primary cause ... Coagulation #diagnosis #causes ... treatment #management #hematology
Diagnostic Framework for Hemolysis - Intravascular vs Extravascular Causes
Intravascular Hemolysis:
 • Mechanical Trauma (Microangiopathic hemolytic anemia):
Extravascular Causes ... microangiopathy: Thrombotic thrombocytopenic ... hemoglobinuria (PNH ... Extravascular #Causes ... differential #diagnosis #hematology
Lateral Knee Intra-articular Corticosteroid Injection 

Lateral knee IA steroid injection. Hint - the fat pads below
Intra-articular Corticosteroid ... Intraarticular #Corticosteroid ... Injection #clinical #video ... physicalexam #procedure #msk ... orthopedics #sports #rheumatology
Lateral Knee Intra-articular Corticosteroid Injection 

Lateral knee injection with knee flexed. Aim towards the center of
Intra-articular Corticosteroid ... Intraarticular #Corticosteroid ... Injection #clinical #video ... physicalexam #procedure #msk ... orthopedics #sports #rheumatology
Dorsal Foot Corticosteroid Injection

Uncommon dorsum of foot injection. Try to move fluid in tendon to see
Dorsal Foot Corticosteroid ... Injection #clinical #video ... physicalexam #procedure #msk ... orthopedics #sports #rheumatology
Venous Thrombosis vs Arterial Thrombosis - Differential Diagnosis Framework

VENOUS THROMBOSIS

 • Acquired Risk Factors:
	- >48 hours
considered in all cases ... Heparin-induced thrombocytopenia ... coagulation and other causes ... - COVID-19 - PNH ... pathophysiology #hematology
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
nervous system (CNS ... leukopenia, anemia, and thrombocytopenia ... Treatment: • Corticosteroids ... Diagnosis #Management #Hematology ... #Rheumatology