explain spinal shock
transient flaccid period
areflexia, loss of voluntary motor, sensory function after cord is injured
what is an important prognostic indicator after end of spinal shock
motor and sensory function
bowel and bladder are what spinal levels
S2-S4
UMN neurogenic (Reflexive) bowel
Intact reflex center → pt cant control it voluntarily
Suppository insertion then digital stim to reflexively empty
Constipation
Increased sphincter tone
LMN flaccid (areflexive) bowel:
Non intact reflex center
Manual evacuation
what is a high risk for LMN flaccid bowel
High risk of constipation and incontinence b/c no reflexive emptying
UMN- neurogenic (reflexive) bladder
Unable to empty
Bladder program: intermittent catheterization (fluid monitored), foley catheter, suprapubic catheter
Bladder can reflexively contract but pt cant control urination voluntarily
Issues: urinary retention, reflex voiding, UTI risk, bladder spasm
why is fluid intake monitored for bladder dysfunctions
Fluid intake is monitored to control bladder volume
LMN: flaccid (areflexive) bladder what type of incontinece
Bladder empties as it fills - overflow incontinence
what is the LMN: flaccid (areflexive) bladder bladder program
timed voids - fluids monitored
what is the bladder program for UMN- neurogenic (reflexive) bladder
Bladder program: intermittent catheterization (fluid monitored), foley catheter, suprapubic catheter
sexual dysfunction female vs males
LMN vs UMN
Males have lower fertility rates
UMN: can generate erection - reflexogenic erections
LMN: unable to generate erection
Female fertility rate unaffected
pressure relief
turn every 2 hrs in bed, weight shifts every 30 mins for 2 minutes in WC
contractures common location
hip
knees
elbows
autonomic dysreflexia affects who
injury T6 and above
autonomic event that can occur due to disconnection between brain and sympathetic neurons in the thoracolumbar spine
autonomic dysreflexia
autonomic dysreflexia signs and symptoms
BP elevation (20 mmHg or more above normal) with bradycardia
severe HA
skin flushing above lesion
sweating or piloerection above lesion
anxiety
paresthesias in head, neck, upper chest
visual changes
nasal congestion
common causes of AD
bladder distension
constipation/impaction
skin issues
AD caused by noxious stimulus ___ the level of injury
below
AD action steps if AD is suspected
sit pt upright in w/c or raise bed to 90 degrees, lower legs
remove compression garments
check foley
ask last time intermittent cath
bowel program?
loosen tight clothes
consider skin issues
call 911!!!
higher lesions interrupt innervation to mms involved in both
inhalation and exhalation
lower lesions leave most of the mms of inhalation intact, but interfere with functioning of mms used to
force exhalation
most common cause of death following SCI
pneumonia
if loss of abdominal musculature, pt breathe easier in what position
supine