20 results
Bell's Palsy
Bell’s Palsy is a damage, acute weakness, or paralysis of the Facial nerve (7th CN),
Bell's Palsy Bell ... damage, acute weakness ... Bell’s palsy happens ... #Palsy #neurology ... #anatomy #pathophysiology
Causes of Peripheral Weakness - With and Without Sensory Changes - Differential Diagnosis Algorithm
With Sensory Changes:
of Peripheral Weakness ... Sensory Changes - Differential ... • Motor Neuron ... #Sensory #Neurology ... #Differential #
Causes of Facial Weakness - Differential Diagnosis Algorithm
Forehead Sparing = Central cause
  - Most commonly
Causes of Facial Weakness ... - Differential ... - Unilateral: Bell's ... #Differential # ... Algorithm #Causes #neurology
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
of Peripheral Weakness ... Sensory Changes - Differential ... No Objective Weakness ... Disease Motor Neuron ... #Neurology #Differential
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
Upper extremity weakness ... and lower motor neuron ... Syndromes #diagnosis #pathophysiology ... symptoms #msk #orthopedics ... #neurology
Subtrochanteric Femur Fracture: Pathogenesis and clinical findings
 • Subtrochanteric region spans 5 cm distally from the
remodeling -> Microscopic ... damage weakens ... Fractures #msk #orthopedics ... #diagnosis #differential ... #causes #pathophysiology
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
Fragility Fractures - Differential ... - Skull/spine/Pelvis ... Proximal Muscle Weakness ... Pathologic #MSK #Differential ... Diagnosis #Algorithm #Orthopedics
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
Weakness - Differential ... Upper Motor Neuron ... aminotransferases • Serology ... #Differential # ... Diagnosis #neurology
Hypochloremia - Differential Diagnosis Algorithm

Cause - Decreased Intake:
 • Low salt in diet
 • Exclusive D5W
Hypochloremia - Differential ... SIGNS: • Muscle weakness ... smooth muscle cells ... Diagnosis #Algorithm #Pathophysiology ... #Nephrology #Chloride
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
result in permanent neurologic ... - Lower motor neuron ... - Upper motor neuron ... syndromes #lesions #differential ... #diagnosis #neurology