11 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
T1 (ulnar) • Thumb ... Conditions Erb's Palsy ... T1 leading toc ... Saturday night palsy ... Myotomes #diagnosis #neurology
Left Wrist Drop - Radial Nerve Palsy on Physical Examination

Left hand drop due to compression of
Examination Left hand ... as in this case ... #PhysicalExam #clinical ... #orthopedics #msk ... #sports #neurology
Froment’s Test for Ulnar Nerve Palsy

This tests for pinch grip weakness caused by ulnar nerve palsy,
grip weakness caused ... by flexing the thumb ... #clinical #video ... #msk #orthopedics ... #sports #hand
Hoffman's sign. Even in this specific case, accompanied by a clonus outline (rhythmic contractions). The median
this specific case ... middle finger. 2) Ask ... flexion of the thumb ... Positive #Abnormal #clinical ... #video #neurology
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
joint needs to be clinically ... Finger deformity caused ... PIP joint • Ortho ... MH/CCF/CWRU EM ... #Orthopedics #MSK
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
patient presented to clinic ... fasciculus), which causes ... The most common causes ... diagnosed with MS ... ophthalmology #neurology
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
Ptosis - Differential ... think about three clinical ... CN III palsy 2. ... • Third nerve palsy ... #Differential #
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
in HIV / AIDS - Differential ... should be based on clinical ... Demyelinating disease caused ... hearing loss, palsy ... CNS #Infections #differential
BEE Syndromes - Non-inflammatory Causes

Immune-mediated conditions affecting the Brain, Eye, and Ear

Visual or auditory symptoms in
Non-inflammatory Causes ... clinical consistent ... with MS • Other ... BEE #Syndromes #neurology ... noninflammatory #differential
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Clinical Picture ... life-threatening Differential ... Clinical DX: - ... immunologic assay - MuSK ... diagnosis #management #neurology