5 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Upper Extremity ... #UpperLimb #Extremity ... Myotomes #diagnosis #neurology ... #sensory #motor ... #arm #physicalexam
Causes of Excessive Daytime Sleepiness - Differential Diagnosis Algorithm
Insufficient Sleep
 • Poor Sleep Hygiene
 • Insomnia
Shift Work) Sleep ... Medical/Psychiatric ... Disorders • Neurologic ... Parkinson's, MS) ... Excessive #Daytime #Fatigue
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
• Cauda Equina Syndrome ... Medical Emergency ... Commonly caused ... Myotomes #diagnosis #neurology ... #leg #physicalexam
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
formation) and MLF (medial ... MRI was ordered ... diagnosed with MS ... #PhysicalExam # ... ophthalmology #neurology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
: • Fevers • Fatigue ... vasculitis • Sensory ... primary condition MEDIUM ... oligoclonal bands • MRI ... tract, and often causes