621 results
Suprapatellar Knee Hemarthrosis on POCUS
Note the supra-patella plica separating the physiological knee fluid from the blood
Suprapatellar Knee Hemarthrosis ... blood filled knee joint ... Suprapatellar #Knee #Hemarthrosis
Radial Head Elbow Fracture with displaced Fat Pads
Intra-Articular Fracture of the Elbow with displaced fat pads
displaced fat pads (hemarthrosis ... surrounding the elbow joint ... displaced it indicates joint ... of blood in the joint ... radiology #msk #hemarthrosis
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
Vascular Joint Pain ... /fracture) • Hemarthrosis
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
Approach to Joint ... • How many joints ... • Trauma • Hemarthrosis ... OLIGOARTHRITIS • 2-4 joints ... #Arthritis #Joint
Knee Effusions - Arthrocentesis Interpretation

Inflammatory arthritis:
 • Color: Yellow-> Green
 • Clarity: Opaque
 • Viscosity: Low
OTHERS: • Hemarthorosis ... diagnosis #septic #joint
Anatomy of the Knee X-ray - AP projection. ⁣⁣
It’s important to be able to identify the
Joint Space - Check ... look for effusion/hemarthrosis
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Fever/Chills/Joint ... Effusions: - Hemarthrosis
Bleeding manifestations 
Petechiae are small, flat, red, discrete areas of skin bleeding that are typically <2
Hematomas and hemarthroses ... (joint bleeding
Approach to Joint Pain - Diagnostic Framework

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

1) Chronicity:
Approach to Joint ... 3) Number of Joints ... weight-bearing joints ... Number of Joints ... late prosthetic joint
Rheumatoid arthritis (RA): Pathogenesis and Joint diseases features
 • RA affects 1% of population, women >
Pathogenesis and Joint ... poly-articular joint ... affecting the small joints ... Joint involvement ... space decr joint