88 results
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Fever/Chills/Joint ... (28%) - Gm - bacilli ... 3%) - Gram + bacilli ... Reactive Syndrome - Acute ... differential #diagnosis #msk
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
• Inflammatory arthritis ... Noninflammatory arthritis ... with rheumatoid arthritis ... : • Acute or chronic ... #Pain #MSK #rheumatology
Common Forms of Arthritis in the Hands

Acute Rheumatoid Arthritis 
Tender, painful, stiff joints in rheumatoid arthritis,
in the Hands Acute ... interphalangeal joints in acute ... are seen in the acute ... Joint involvement ... Acute inflammation
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
Approach to Joint ... the time course (acute ... MONOARTHRITIS • Acute ... Gram-negative bacilli ... #Diagnosis #MSK
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
Joint Disorders ... • Psoriatic arthritis ... • Rheumatoid Arthritis ... Amy Chung, MD, MSc ... #Disorders #msk
Approach to Joint Pain - Diagnostic Framework

1) Chronicity
2) Inflammatory vs Non-Inflammatory
3) Number of Joints Involved

1) Chronicity:
Chronicity: • Acute ... infections (bacterial), acute ... Lyme), reactive arthritis ... • Acute = Viral ... #Joint #Pain #MSK
Inflammatory Joint Pain - Differential Diagnosis Algorithm 
Monoarticular
 • Gout (Podagra, Tophi)
 • Pseudogout
 • Early
Inflammatory Joint ... • Rheumatoid Arthritis ... Rheumatic Fever Acute ... • Psoriatic Arthritis ... Inflammatory #JointPain #MSK
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Infectious Joint ... Myalgia • Viral Arthritis ... Articular - Acute ... • Septic Arthritis ... Infectious #JointPain #MSK
How to Use Point-of-Care Ultrasound to Identify Shoulder Dislocation #Clinical #Diagnosis #POCUS #MSK #POCUS #Shoulder #Dislocation
How to Use Point-of-Care ... Clinical #Diagnosis #POCUS ... #MSK #POCUS #Shoulder
This is what a shoulder dislocation looks like on US before and after reduction. Focus on
Focus on the joint ... EM_RESUS #Clinical #POCUS ... #MSK #Shoulder