91 results
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
- Differential Diagnosis ... Motor Neuron and ... Duchenne Muscular Dystrophy ... #Neurology #Differential ... #Diagnosis #Algorithm
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Neuromuscular Weakness ... Eaton Syndrome, Myasthenia ... , Myotonic dystrophy ... #differential #diagnosis ... #neurology
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Limb- proximal weakness ... syndrome - Myotonic dystrophy ... Diagnosis - ... #Gravis #diagnosis ... #management #neurology
Causes of Proximal Muscle Weakness That May Mimic Inflammatory Myopathy
 • Central or peripheral neurologic disease
Proximal Muscle Weakness ... or peripheral neurologic ... disease • Myasthenia ... Various drugs and ... Myopathy #mimics #diagnosis
Myasthenia Gravis - Summary
 • an autoimmune disease of the postsynaptic neuromuscular junction associated with antibodies
50 years in men Diagnosis ... or respiratory weakness ... and in myasthenic ... #Gravis #diagnosis ... #management #neurology
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
Neurogenic Ptosis - Neurologic ... weakness of the ... myopathy • Myotonic dystrophy ... Oculopharyngeal muscular dystrophy ... Syndrome #Ptosis #neurology
Diagnosis of Myasthenia Gravis - Physical Exam Maneuvers
 • Sustained lateral gaze for seconds to elicit
Diagnosis of Myasthenia ... for neck flexor weakness ... BrighamMedRes #Myasthenia ... PhysicalExam #Maneuvers #Diagnosis ... #neurology
Beevor's Sign on Physical Exam

Beevor's sign is abnormal upward (cephalad) movement of the umbilicus with truncal
abdominis muscle weakness ... facioscapulohumeral muscular dystrophy ... (FSHD) and inclusion ... PhysicalExam #clinical #video ... #umbilicus #neurology
Generalized Weakness - Differential Diagnosis Framework
"l feel weak":
 • Infectious: Influenza, EBV, PNA, Bacteremia, Sepsis
 •
Generalized Weakness ... - Differential Diagnosis ... NMJ disorder (Myasthenia ... #Generalized #Weakness ... #causes #neurology
Ocular Myasthenia Gravis on Physical Exam

A 41yo female was referred by her neurologist for double vision.
Ocular Myasthenia ... non-localized EOM weakness ... Myasthenia gravis ... PhysicalExam #clinical #video ... ophthalmology #neurology