38 results
Arthrocentesis - Joint Fluid Analysis

Effusion Characteristics (Color, Clarity, WCC, PMN, Crystals, Bacteria) by Disease Process: 
OA,
Arthrocentesis - ... Fluid Analysis Effusion ... #Diagnosis #Differential ... #Arthrocentesis ... Syonvial #Fluid #Effusion
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Causes of Knee Effusions ... - Differential ... Arthritis: - ... : - Reactive arthritis ... #differential #
Arthrocentesis of synovial fluid - Interpretation
 - Normal
 - Noninflammatory	
 - Inflammatory	
 - Septic

Viscosity of synovial
Arthrocentesis of ... rule out septic arthritis ... 50,000 #Diagnosis #Differential ... #Arthrocentesis ... Syonvial #Fluid #Effusion
Knee Effusions - Arthrocentesis Interpretation

Inflammatory arthritis:
 • Color: Yellow-> Green
 • Clarity: Opaque
 • Viscosity: Low
Knee Effusions - ... Arthrocentesis ... Inflammatory arthritis ... Singh @rav7ks #Knee ... #Effusions #Arthrocentesis
Synovial Fluid Analysis:

Findings (COLOR	TRANSPARENCY	VISCOSITY	WBC COUNT (PER MM3)	PMN CELL COUNT (%)	GRAM STAIN	CULTURE	PCR TEST	CRYSTALS)

By Condition (Normal 
Noninflammatory 
Inflammatory:
#Diagnosis #Arthrocentesis ... Syonvial #Fluid #Effusion ... Septic #Infective #Arthritis
Ultrasound Guided Knee Arthrocentesis 

Use ultrasound for arthrocentesis! More accurate and less painful.
Ultrasound-guided versus landmark in
Ultrasound Guided ... Knee Arthrocentesis ... Use ultrasound ... versus landmark in knee ... Kim @dan___kim #Knee
Ultrasound guidance for knee arthrocentesis. 

Dr. Stephen Alerhand @SAlerhand

#Knee #Arthrocentesis #POCUS #clinical #ultrasound #MSK
Ultrasound guidance ... for knee arthrocentesis ... @SAlerhand #Knee ... #Arthrocentesis ... POCUS #clinical #ultrasound
Monoarthritis - Differential Diagnosis
Infection (Acute):
 - S. aureus (most common)
 - S. pneumonia
 - Salmonella (in
Monoarthritis - Differential ... Usually involves the knee ... IBD, reactive arthritis ... , psoriatic arthritis ... Monoarthritis #Differential
Ankle Arthrocentesis on POCUS

This patient presented with non traumatic ankle pain & swelling. PoCUS can detect
Ankle Arthrocentesis ... can detect an effusion ... and guide arthrocentesis ... #effusion #clinical ... #POCUS #ultrasound
Ultrasound guided arthrocentesis (knee) with a resident.  Same principles apply for all ultrasound guided procedures.
Ultrasound guided ... arthrocentesis ... (knee) with a resident ... UltrasoundStuff #Knee ... #Arthrocentesis