Head and Neck Flashcards
Brown Sequard Syndrome
Ipsilateral loss of motor function and contralateral loss of pain and temperature
(penetrating injuries and epidural hematomas); best prognosis
Central Cord Injury
Injury occurs in the central part of cord, greater deficit present in upper extremities especially hand than lower extremities
Complete Cord Injury
total loss of motor and sensory below the level of injury
Atlanto Dislocation
internal decapitation; fatal; “head is falling off” sensation; more common in peds
Cauda Equina Syndrome
damage between L1 to 5; paresthesia in perineal region; incontinence of bladder and blower and lower body paralysis
Anterior Cord Syndrome
complete loss of motor function, pain and temperature with preservation of sensation
MRI
Gold standard for imaging of spine; differentiate between ischemia, hemorrhage, and edema
Purpose of MRA
Check for vertebral or carotid arterial dissection with cervical and spinal cord injury
Sacral Sparing
Anal sparing indication of incomplete cord injury
Corticospinal tract
controls the voluntary movement assessed with motor evaluation
Burst fracture treatment
Spinal cord decompression is needed to remove the bone fragments
Neurogenic shock symptoms
Parasympathetic stimulation
Hypotension, bradycardia, dry warm skin, hypothermia
Neurogenic shock treatment
First line is FLUIDS then vasopressor; classfied at distributive shock
Respiratory parameters for cord injuries
FVC and NIF (negative pressure in chest for adq inspiration) check for ventilation
Postvoid Residual
is pt is able to void independently use bladder scan to check residuals always