14 results
Ankle Arthrocentesis on POCUS

This patient presented with non traumatic ankle pain & swelling. PoCUS can detect
Ankle Arthrocentesis ... Absence of a joint ... a septic joint unlikely ... #POCUS #ultrasound ... #msk
Tibiotalar Ankle Effusion Evaluation on Point of Care Ultrasound (POCUS)

POCUS for ankle effusions: position the ankle
on Point of Care ... Ultrasound (POCUS ... the ankle in plantar ... joint - Dr. ... #POCUS #MSK #Clinical
MTP Gout Effusion on POCUS
50s male with DM/HTN (no hx gout) and great toe pain-MTP joint.
MTP Gout Effusion ... Ankle block with ... MSU crystals=Gout ... Labeled Schematic ... #MSK #Toe
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
Monoarthritis • Septic ... Crystalline - Gout ... “Bamboo Spine” Fusion ... arthritis - with the ... #Disorders #msk
Approach to Joint Pain - Diagnostic Framework

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

1) Chronicity:
Approach to Joint ... ): • Septic joint ... OA *Always do arthrocentesis ... • WBC >20k: Septic ... #Joint #Pain #MSK
Knee Effusions - Arthrocentesis Interpretation

Inflammatory arthritis:
 • Color: Yellow-> Green
 • Clarity: Opaque
 • Viscosity: Low
Knee Effusions - ... Arthrocentesis ... analysis: • MSU ... : Gout • CPPD: ... #joint #fluid #
Acromioclavicular (AC) Joint Septic Arthritis on POCUS

IVDU with severe left shoulder pain.  Can fully range
Tender on top of ... Arthrocentesis-64K ... AC joint septic ... #clinical #ultrasound ... #MSK
Purulent Ankle Joint on POCUS
Young patient 2 weeks status post ORIF of ankle fracture presents with
Purulent Ankle Joint ... flowing in and out ... of the ankle joint ... have septic arthritis ... #msk #infected
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
Knee Effusion on POCUS

Subtle Knee effusion can be made more evident by milking the inferior joint
evident by milking the ... inferior joint ... #POCUS #ultrasound ... #clinical #Msk ... #labeled