4 results
Upper Motor Neuron (UMN) lesions are lesions occurring anywhere in the CNS from the brain up
(UMN) lesions are ... LMN syndromes are ... UMN lesions are ... spasticity, and a positive ... Babinski reflex
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
Microglial cells are ... multiple spinal cord ... , lower extremity ... Increased Jaw Jerk reflex ... Lateral #Sclerosis #neurology
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
of injury • Gait ... dysfunction • Abnormal reflexes ... : Areflexia UMN ... , lower extremity ... disorders #diagnosis #neurology
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
, T1 (median) Reflexes ... "waiter's tip" position ... Syndrome Wrist drop ... Myotomes #diagnosis #neurology ... #arm #physicalexam