31 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Shoulder: • Abduction ... Pronation - C7, C8 Wrist ... C8 (radial) • Abduction ... Horner Syndrome Wrist ... sensory #motor #arm #physicalexam
WHAT test - Wrist Hyperflexion and Abduction of the Thumb 

The wrist is hyperflexed and the
WHAT test - Wrist ... Hyperflexion and Abduction ... #Hyperflexion #Abduction ... Tenosynovitis #PhysicalExam ... #orthopedics #rheumatology
Autoimmune Hemolytic Anemia (AIHA) - Differential Diagnosis Table

Warm AIHA (48-70%)
Cold AHA (16-32%)
 • Donath-Landsteiner HA (paroxysmal
Anemia (AIHA) - Differential ... Diagnosis Table ... #Anemia #AIHA #Differential ... #Diagnosis #Table ... #hematology
Thrombotic Microangiopathies - Primary Thrombotic Microangiopathy (TMA) - Differential Diagnosis Table

 • Thrombotic Thrombocytopenic Purpura (TTP)
Microangiopathy (TMA) - Differential ... Diagnosis Table ... Microangiopathy #TMA #hematology ... #differential #
Nail diseases and disorders.
 - Spoon Nails (Koilonychia)
 - Pitting of Nails
 - Beau's Lines
 -
Fingernail #Disorders #Differential ... #Leukonychia #Table ... #Clinical #PhysicalExam
Connective tissue disease-associated interstitial lung diseases

LIP: lymphoid interstitial pneumonia. NSIP: nonspecific interstitial pneumonia. OP: organizing pneumonia.
CTILD #Diagnosis #Differential ... #Comparison #Table ... #Pulmonary #Rheumatology
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
C6 Dorsal Thumb Wrist ... Antecubital Fossa Finger Abduction ... NerveRoots #Levels #differential
Thrombotic Microangiopathy - TTP VS HUS

Big picture points : Often hard to differentiate the two entities,
Often hard to differentiate ... Comparison #Diagnosis #Table ... #Hematology
Eichhoff's Test in de Quervain's Tenosynovitis

1) Patient makes a fist with fingers wrapped around the thumb
2)
ulnar deviates the wrist ... tendinopathy of the abductor ... clinical #video #physicalexam ... #orthopedics #rheumatology ... #wrist
Ulnar Fovea Sign Test for Fovea Disruption

Useful for patients with pain along the ulnar aspect of
aspect of the wrist ... the elbow on a table ... flexion with the wrist ... Fovea #Sign #Test #wrist ... clinical #video #physicalexam