16 results
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
Joint Disorders ... Monoarthritis • Septic ... Crystalline - Gout ... “Bamboo Spine” Fusion ... #Disorders #msk
Approach to Joint Pain - Diagnostic Framework

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

1) Chronicity:
): • Septic joint ... Noninflammatory • Bloody: Trauma ... neuropathy so trauma ... • WBC >20k: Septic ... #Joint #Pain #MSK
MTP Gout Effusion on POCUS
50s male with DM/HTN (no hx gout) and great toe pain-MTP joint.
MTP Gout Effusion ... MTP joint. ... MSU crystals=Gout ... #Gout #Effusion ... #ultrasound #MSK
Acromioclavicular (AC) Joint Septic Arthritis on POCUS

IVDU with severe left shoulder pain.  Can fully range
Septic Arthritis ... septic arthritis ... #Septic #Arthritis ... #clinical #ultrasound ... #MSK
MTP Septic arthritis due to non-tuberculous mycobacterium without effusion
We had an immunosuppressed patient with a concerning
MTP Septic arthritis ... Clinically no effusion ... ultrasound can help ... #clinical #pocus ... #joint #MTP #finger
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Fever/Chills/Joint ... - Septic Arthritis ... : - Gout - Pseudo ... gout - Osteoarthritis ... differential #diagnosis #msk
Septic arthritis of the elbow on Point of Care Ultrasound (POCUS)

66M w painful, swollen R elbow
Septic arthritis ... effusion seen between ... @UAB_Sono #Septic ... #arthritis #elbow ... #Joint #Clinical
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
suggested by warmth, effusion ... the morning • Effusion ... Noninflammatory • Trauma ... Crystal induced (Gout ... #Diagnosis #MSK
Aspiration of MTP Gout Effusion

Good to the last drop. In-plane ultrasound guided aspiration to maximize fluid
Gout Effusion ... In-plane ultrasound ... #Gout #Effusion ... #clinical #pocus ... #ultrasound #msk
Knee Effusions - Arthrocentesis Interpretation

Inflammatory arthritis:
 • Color: Yellow-> Green
 • Clarity: Opaque
 • Viscosity: Low
Knee Effusions - ... Inflammatory arthritis ... analysis: • MSU ... : Gout • CPPD: ... #joint #fluid #