8 results
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
Thomas" sign to diagnosis ... box, pain with wrist ... #Dissociation #TerryThomas ... #Wrist #Scaphoid ... #Management #Orthopedics
REBEL Review 54: Thromboelastogram (TEG) Interpretation

R Time - Time to start forming clot 
K Time -
strength Alpha angle ... thromboelastogram #TEG #hematology ... interpretation #diagnosis ... #components #thromboelastography
Mytomes - Segmental Innervation of Muscles
Shoulder	Abduction	C5	Axillary Nerve
Shoulder	Adduction	C6-C8	Thoracodorsal Nerve
Elbow	Flexion	C5	Musculocutaneous Nerve
Elbow	Extension	C7	Radial Nerve
Wrist	Extension	C6	Radial Nerve
Fingers	Flexion	C8	Median Nerve
Fingers	Abduction	T1	Ulnar Nerve
Hip	Flexion	L2	Nerve to Psoas
Hip	Extension	S1	Inferior Gluteal
Radial Nerve Wrist ... Femoral Nerve Ankle ... Peroneal Nerve Ankle ... MuscleGroups #MSK #Orthopedics ... #Neurology #Diagnosis
Thromboelastogram Interpretation
Reaction Time (R Value):
 - Time till initiation of fibrin clot
 - Treatment: FFP, protamine
K
Fibrinogen α-angle ... Interpretation #Thromboelastography ... #diagnosis #coagulation ... #hematology
THROMBOELASTOGRAPHY (TEG)
General Principle
• A small cuvette is rotated to simulate sluggish venous flow and stimulate clot
THROMBOELASTOGRAPHY ... - the angle tangent ... Thromboelastogram #Thromboelastography ... #Diagnosis #Management ... #CriticalCare #Hematology
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
- Differential Diagnosis ... flat-topped) papules on wrists ... /ankles/genitals ... Papulosquamous #SkinRash #dermatology ... #Differential #Diagnosis
Thromboelastogram (TEG) Interpretation
 • R-time (R) - Time to first deviation from baseline
 • K-time (K)
amplitude • Alpha angle ... (α) - Angle baseline ... Thromboelastogram #TEG #thromboelastography ... Interpretation #diagnosis ... #management #hematology
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
Stasis dermatitis - Ankles ... Lichen planus - Wrists ... , ankles, mouth ... ; pruritis #dermatology ... #differential #diagnosis