8 results
Upper Motor Neuron (UMN) lesions are lesions occurring anywhere in the CNS from the brain up
pathology and muscle disorders ... disorder and form ... , weakness, and ... positive Babinski reflex ... the spinal cord, peripheral
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
Causes of Peripheral ... Differential Diagnosis Algorithm ... infection #Peripheral ... #Weakness #Neurology ... #Causes
Causes of Peripheral Weakness - With and Without Sensory Changes - Differential Diagnosis Algorithm
With Sensory Changes:
Causes of Peripheral ... Motor Neuropathy - Atrophy ... #Neurology #Differential ... #Diagnosis #Algorithm ... #Causes
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
- Causes progressive ... weakness in the ... Increased Jaw Jerk reflex ... : Weakness, loss ... Lateral #Sclerosis #neurology
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
Non-compressive Spinal Cord Causes ... dysfunction • Abnormal reflexes ... Loss of muscle (atrophy ... #diagnosis #neurology ... differential #algorithm
In this video, you see right sided atrophy, right sided deviation, and fasiculations R>L, indicating a
In this video, you ... see right sided atrophy ... , indicating a peripheral ... fasiculations = LMN ... #CNXII #CN12 #Neurology
Causes of Hypotonic Infant (Floppy Newborn) - Differential Diagnosis Algorithm
Central Nervous System - Decreased LOC, Axial
Causes of Hypotonic ... Strength, Normal Reflexes ... Spinal Muscular Atrophy ... Weakness - Nerves ... #Causes #Peds #
Causes of Dysarthria - Differential Diagnosis Algorithm
Lower Motor Neuron - Slow, Low Volume, Breathy Speech, Tongue
Causes of Dysarthria ... Tongue and Facial Atrophy ... hyperactive gag reflex ... Paraneoplastic Disorder ... #Dysarthria #Neurology