21 results
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
Macrophage Activation ... 5000 to 10,000 ng/mL ... #Syndrome #Diagnosis ... #Management #Hematology ... #Rheumatology
Radiocarpal Wrist Injection

Radiocarpal wrist injection. Often swelling is more prominent in inflammatory arthritis on radial side
Radiocarpal Wrist ... #Injection #clinical ... #video #physicalexam ... #procedure #msk ... orthopedics #sports #rheumatology
WHAT test - Wrist Hyperflexion and Abduction of the Thumb 

The wrist is hyperflexed and the
WHAT test - Wrist ... #PhysicalExam #clinical ... #video #sports ... #msk #orthopedics ... #rheumatology
MCP Joint Injection

Injection of 2nd MCP that is swollen and subluxed and approached laterally near the
MCP Joint Injection ... Injection of 2nd MCP ... Joint #Injection #clinical ... #video #rheumatology ... #hand #msk
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
Activation of CD8 ... IFN-y) → Excessive activation ... accumulation of clinical ... Assessment • Clinical ... treatment #summary #rheumatology
Lateral Epicondylitis Corticosteroid Injection

Lateral epicondylitis injection. Easy. Find point of maximal tenderness on palpating and should
extension of the wrist ... Epicondylitis #elbow #clinical ... #video #physicalexam ... #procedure #msk ... orthopedics #sports #rheumatology
Eichhoff's Test in de Quervain's Tenosynovitis

1) Patient makes a fist with fingers wrapped around the thumb
2)
Tenosynovitis #clinical ... #video #physicalexam ... #sports #msk #orthopedics ... #rheumatology # ... wrist
Hemophagocytic Lymphohistiocytosis (HLH)
Definition: Overwhelming clinical syndrome associated with excessive macrophage activation and cytokine storm due to
: Overwhelming clinical ... syndrome associated ... excessive macrophage activation ... Ferritin >500 ng/mL ... management #treatment #hematology
Posterolateral Corner (PLC) Injury - Posterolateral Drawer Test
Injury to the posterolateral corner (PLC) is difficult to
is difficult to diagnose ... This video shows ... ligament injury (PCL ... Test #Positive #Clinical ... Knee #Posterior #msk
Eichhoff's Test in de Quervain's Tenosynovitis

The Eichhoff test is used to assess for de Quervain's tenosynovitis,
Video via Jose Maria ... Tenosynovitis #clinical ... #video #physicalexam ... #sports #msk #orthopedics ... #rheumatology #