Medical and Surgical Management Flashcards
Emergency Care
tx as if SCI has occurred
immobilize entire spine at scene
ensure circulation/ventilation are adequate
Hospital Care goals
tx life-threatening conditions
preserve neuro function- stabilize spine
ventilation/circulation- blood gases
Neuro assessment- motor/sensory/reflexes, LOC, cranial nerves, Glascow coma scale
Imaging, etc
CT entire spine
MRI of areas known or suspected of SCI
evaluation of other systems
methylprednisolone?? steroid first 8 hrs post trauma to decrease secondary damage but increase risk infection
Fx Management
reduce and stabilize
combo of traction, positioning, surgery, orthoses
non-surgical is traction, manipulation
surgical is fusion of spine
turning frames/beds
immobilization during acute phase
allows for positional changes
striker frame, roto-rest system
Surgical management
indications- unstable fx, cord compression, deteriorating neuro function
optimal timing up for debate
spine usually fused
Jefferson fracture
burst fracture of C1- vertical compression force from occiput to lateral masses of atlas; unstable
odontoid fractures
65% usually dens comes off
30% subdentate fx
5% chip of dens comes off
hangman’s fracture
most common cervical injury; hyperextension injury under chin (on dashboard); unstable
C2 moves anterior on C3 and displacement of posterior aspect of C2
Flexion Tear drop fx
Cervical vertebral body fracture
vertebral body collides with one below
Anterior displacement of a wedge-shaped fragment
Extension tear drop fx
abrupt neck extension causes ALL to pull the anterioinferior corner away from remainder of vertebral body
Compression fracture
usually no neuro damage
wedge fracture
tx like compression fx
brace to prevent flexion
burst fracture
high force vertical compression
increase risk SC damage d/t pieces
Chance fracture
lumbar spine; high force decceleration injury (pelvis stable and torso forward)
Fx of lamina, pedicles, and interspinous ligament has splayed the posterior elements