Head, Face and Spinal Injuries Flashcards
two key factors in injury prevention
education and protective equipment
what has been labeled as the silent epidemic
morbidity and mortality associated with brain injury
what kind of trauma results in more fatalities than any other sports injury?
head trauma
what is the neurocranium
holds the brain
what is the viscerocranium
contains the face
what are the meningeal layers?
dura mater - touch layer right underneath the skull
two layers: periosteal layer and meningeal later
arachnoid mater: all the vasculature
pia mater: closest to the Brain proper
what are the meningeal layers for?
providing cushion
five significant sections of the spine and number of vertebra in each
cervical (7), thoracic (12), lumbar (5), sacrum (fused), coccyx (tail bone, sometimes fused)
how many major curves in the spine?
2 : thoracic and lumbar
what to do if you see a specific head injury
call 911 immediately
skull fracture etiology
direct low or force that travels for mandible to skull
skull fracture S&S
severe headache, nausea
palpation may revel defect or deformity
blood in ear canal, nose, battle’s signs, or ecchymosis (racoon eyes)
cerebrospinal fluid appear ing in ear and nose (halo test)
inability to see or smell
unequal pupils
paralysis or convulsions
cerebral contusion etiology
blow to head to skill
in head bleeding
acceleration or deceleration forces
cerebral contusion S&S
worsening headache dizziness, sleepiness, convulsion nausea and vomiting dilation of one pupil alteration and/or deterioration of conciseness disorientation depression of pulse and respiration abnoral posturing
Decorticate posturing is
arms like C's flexion arms flexing towards spinal cord legs internally rotated problem with cervical spinal tract or cerebral hemisphere
decerebrate posturing is
arms like e's extension problem with midbrain or pons arms straight, hands pronated fists head and neck in arched extension
malignant brain edema syndrome etiology
occurs in young population in minutes to hours following a head injury
in adults: intracranial clot resulting in diffuse brain swelling
swelling from hypermedia or vascular engorgement
malignant brain edema syndrome S&S
rapid neurological deterioration progressing to a coma and then possibly death
malignant brain edema syndrome management
with kids closely after a head injury
Facial fracture: nasal S&S
immediate swelling and pain
profuse bleeding
deformity
crepitus
Facial fracture: nasal management
upright sniffing posture
two rolled gauze square and tape
refer for physician for reduction and X-rays
mandibular fracture S&S
deformity loss of occlusion pain with biting bleeding around teeth lower lip anesthesia
mandibular fracture management
temporary immobilization with elastic wrap and ice
refer to hospital for reduction and fixation
orbital fracture etiology
blow to cheek or eyeball forcing it posteriorly
orbital fracture S&S
diplopia restricted eye movement downward displacement of the eye swelling and bruising cheek numbness
orbital fracture management
ice and advice to not blow nose
refer
maxillary and zygomatic fracture S&S
deformity
nosebleed
double vision
numbness
maxillary and zygomatic fracture management
control swelling and maintain airway
manage open wounds
assume potential concussion
physician referral
mandibular dislocation what joint and how occurs?
TMJ joint, generally a blow to open mouth form the side
mandibular dislocation S&S
locked open position w?ROM minimal long with poor bite contact