72 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
, C8 (radial) Finger ... Supinator - C5, C6 • Finger ... Erb's Palsy is caused ... aracteristic "claw hand ... sensory #motor #arm #physicalexam
Hoffman's sign. Even in this specific case, accompanied by a clonus outline (rhythmic contractions). The median
this specific case ... patient's middle finger ... flexed middle finger ... index finger. ... video #neurology #PhysicalExam
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
Mallet Finger Absence ... caused by disruption ... Exam: Swollen and ... #Radiology #XRay ... Diagnosis #Management #Hand
Janeway Lesion: Flat, painless, erythematous lesions seen on the palm of this patient's hand. While
frequently associated
this patient's hand ... endocarditis, in this case ... Photo credit, Josh ... Fierer, M.D. ... Images #Clinical #Photo
Algorithm and Causes of an Elevated Hemidiaphragm #Diagnosis #Radiology #EM #IM #PCC #Elevated #Hemidiaphragm #ElevatedHemidiaphragm #Diaphragm
Algorithm and Causes ... Hemidiaphragm #Diagnosis #Radiology ... #Differential #Algorithm
Physical Exam - Quincke’s Pulse

The tips of the patient’s index finger and thumb as well as
patient’s index finger ... and thumb as well ... regurgitation and ... Quinckess #Pulse #PhysicalExam ... AorticRegurgitation #Signs #Cardiology
Kussmaul's sign in Constrictive Pericarditis 

A 50-year-old woman with a remote history of mediastinal lymphoma (age
on her chest (photo ... Causes = RV failure ... pericarditis (this case ... Kussmauls #Sign #PhysicalExam ... Pericarditis #Cardiology
Trousseau's Sign of Hypocalcemia on Physical Exam

Carpopedal spasm caused by ischemia induced by an inflated blood
Carpopedal spasm caused ... wrist, thumb, and ... hyperextension of the fingers ... Ariane Petronilho and ... Trousseaus #Sign #PhysicalExam
Bunnel-Littler PIP Joint Test on Physical Exam
For intrinsic vs joint capsule cause of restriction or tightness
joint capsule cause ... compare 1) Extend finger ... passively flex finger ... to do with both hands ... BunnelLittler #Test #PhysicalExam
Nail Pathologies - Findings in or Near Nails

Paronychia 

A superficial infection of the proximal and lateral
infection of the hand ... manicuring, or frequent hand ... Local causes include ... Systemic causes ... Clinical #Signs #PhysicalExam