Throat, Thorax and Visceral Condition
Pleural cavity
narrow space between pleural membranes filled with pleural fluid... enables lungs to move against thoracic wall with minimal friction during breathing
What are signs and symptoms of blunt scrotal trauma
nausea and pain
What are traumatic throat conditions?
neck laceration and contusions and fractures
What can happen to the intercostal nerve with a costochondral sprain?
puts pressure on intercostal nerve
What can happen even if the spleen is splinted?
can re-bleed with the slightest trauma
What can happen if air is sucked into jugular vein during neck laceration?
carried to hear as an air embolism... fatal
What is the dividing line for the abdominal cavity quadrants?
centre line of rectus abdominus
Sideline Assessmenet for kidney injury
check for rib fracture, ask for urine sample (check for blood)... less hematuria needs laboratory dip sticks, pain referred posteriorly to low back region... sides of buttocks, lower abdomen
Can you live without the liver?
no
Physical examination tests
ROM, Vital Signs, Urinalysis, Neurologic tests
What should you check for with rib fractures?
coughing up blood, abnormal breath sounds, rate and depth of respiration
fracture to lower 2 ribs may be associated with
damage to the kidneys, liver or spleen
What causes dyspnea during solar plexus contusion?
diaphragmatic spasm... celiac plexus
Ruptured bladder
difficult to rupture an empty bladder with concussive force to the lower abdomen
Liver contusion and rupture MOI
direct blow to upper right quadrant
What are solar plexus contusion signs and symptoms?
dyspnea (shortness of breath)... fear and anxiety
If 3 or more ribs are fractured...
each in two locations (flail chest)... other serious signs such as pneumothorax
Signs and symptoms of liver contusion and rupture can be _____ or _____.
early or late
Splenic rupture
enlarged splene, most recent cause of death from abdominal blunt trauma in sport
Why are kidneys not injured that often?
location (under ribs) plus large deposits of fat
Hollow organs have what type of blood flow
low blood flow
Pelvis stabilizes ____ _____ while motion occurs in the extremities
lower trunk
Solid organs have what type of blood flow
major flow of blood
Sternum
manubrium: attaches to 1st & 2nd ribs body: attaches to 2nd-7th ribs xiphoid process: hyaline cartilage that ossifies around age 40
Why does liver contusion and rupture require nonoperative management?
massive bleeding, but is often stopped by the time the wound is exposed
Pelvis provides a _____ ____ between upper and lower extremities.
mechanical link
Injuries to vulva MOI
straddling or penetration trauma
Spontaneous pneumothorax
strongly associated with smoking... tall lean males teens and early 20s
What can pneumothorax develop into?
tension pneumothorax
Hemothorax
Loss of blood into pleural cavity
How can you immobilize chest?
circumferential tensor wrap, apply tape on affected side... start posterior at spine, bring tape from posterior to anterior ending at sternum
What should you look for when looking for hematuria?
clarity of urine, not necessarily colour
Costochondral sprain cause
collison force, severe twisting of thorax
MOI of splenic rupture
concussive blow to upper left quadrant resulting in bleeding
What are signs and symptoms of costochondral sprain?
hear or feel a "pop", localized sharp pain; changes to stabbing pain, visible deformity, sever pain
Penile injuries requires physical referral if
hemorrhage persists or swelling impairs the function of urethra
What are the two types of tones?
hollow or solid
What is hyperventilation?
rapid deep inhalations, drawing too much O2, long exhalations, too much Co2 being exhaled
Hyperventilation cause
pain, stress, trauma
In what quadrant is the appendix?
right lower
How to manage hemothorax
treat for shock
What ribs are most commonly acutely fractured?
5-9
How can fractured ribs be treated?
6-inch elastic bandage wrapped around thorax with circular motions
Solar plexus contusion is also known as
"wind knocked out"
What are the four vital functions of the spleen?
1) cleansing the blood of foreign matter, bacteria, viruses, and toxins 2)storing excess red blood cells for later reuse and releasing others into the blood for processing by the liver 3) producing red blood cells in the fetus; and 4) storing blood platelets
What ribs are the most commonly involved in slipping rib syndrome?
10th, 9th, 8th
Small intestine
2m in length, responsible for most of the digestion and absorption of food
How long does it take for costochondral sprain to heal?
3-4 weeks with rest and anti-inflammatory meds but may persist for 9-12 weeks
Tension pneumothorax
Air accumulates in pleural space during inspiration and cannot escape on exhalation; expansion compresses .... decreases cardiac output
Costal cartilages
First 7 attach to sternum, 8-10 attach to superior ribs, 11-12 are floating
Management of solar plexus contusion
Have athlete take a deep breath and hold it... repeat several times, whistle
Stomach
J-shaped bag positioned between esophagus and small intestine
What are three internal complication to the lungs?
Pneumothorax, hemothorax, tensionpneumothorax
What are the two types of visceral organs in the cavity
Solid and hollow
Thoracic cage and pleura consists of
Sternum, ribs, costal cartilage, thoracic vertebrae (cage around lungs), pleural and pleural cavity
Visceral organs
Stomach, liver, spleen, kidneys
How to manage trauma to abdomen
activate EMS, treat for shock, monitor vitals
Symptoms of appendicitis
acute pain in lower right quadrant, loss of appetite, nausea and vomiting, low grade fever
Laryngospasm
adductor muscles of the vocal cords pull together in a shutter-like fashion, and the upper surface of the vocal cords closes over the top... complete obstruction
What is pneumothorax?
air trapped in pleural space, causing portion of lung to collapse... lung can't fully expant
Hollow organs
allow for passage of large amounts of substances from one part of body to another
What is painful if you have slipping rib syndrome?
bending (sharp clicks)... hooking fingers under and pulling rib cage anteriorly
Damage to solid organs causes more rapid
bleeding
hematuria
blood in urine (very dark)
Visceral region anatomy
blood vessels (aorta...numerous branches)
Method of injury of kidney injury
blunt trauma to mid to low back region... countercoup injury from a high speed collision
How can you restore oxygen, CO2 balance?
breathing into paper bag
Bronchial tree and lungs consist of
broncheal tubes that branch obliquely downward from trachea and form terminal bronchioles where there are tiny air sacs called alveoli (diffusion champers O2 & CO2)
Blunt scrotal trauma
contusion, hematoma, torsion, dislocation or rupture of the testicle
How can contusions and fractures of throat be fatal?
extravasation of blood into the laryngeal tissues... airway edema and asphyxia
Kidneys
filter and cleanse the blood, return needed substances to the blood
Chemical reactions in solid organs include
filtration of luis, immune fractions, and energy synthesis
Cause of hemothorax
fracture of rib could tear lung tissue or blood vessels in chest
Management for liver injury
ice for pain and inflammation.. medical help
How to manage rib fractures?
immobilize chest
Signs and symptoms of hyperventilation
inability to catch breath, numbness in lips and hands, spasm of hands, chest pain, dry mouth, dizziness
What is a rib stress fracture caused by
indirect force, such as violent muscle contraction
Palpation
individual supine with knees flexed... palpate structures
Solid organs
kidney, spleen, liver, pancreas, supra-renals
What should you look for in other injuries if there is a rib stress fracture
laceration of the intercostal artery
Spleen is the :
largest of the lymphoid organs
If appendix becomes obstructed, what happens?
leads to circulation problems, leads to bacterial growth and formation of pus
In what quadrant is the spleen?
left upper
Thoracic cavity
lies anterior to the spinal column, extends from level of the clavicle down to the diaphragm
Technique for percussion
nondominant hand placed on the individual's abdomen, 2nd and 3rd fingers of dominant hand tap on DIP joint of middle finger with a quick rapid motion
McBurney's point
one third distance between ASIS and the belly button is the appendix ...
What is indicative of damage to an organ in a certain quadrant?
pain
Rib fracture signs and symptoms
pain at site with deep inspiration, localized swelling, discoloration, crepitus
Kidney
paired organs under bottom three ribs inside posterior abdominal wall
Signs and symptoms of liver contusion and rupture
palpable pain, hypotension, referred pain to inferior angle of right scapula
Kehr's sign
persistent dull pain in the upper left quadrant, left lower chest, and left shoulder to third of the arm
How to manage blunt scrotal trauma
placing individual on back and flexing the knees toward the chest; cold compress
What are complications of bladder rupture?
possible pelvic fracture
Transient paresthesia of penis
pressure on the pudendal nerve
Pelvis forms a
protective basin around internal organs of abdomen
Appendix
protrudes from large intestine, accumulation of bacteria, leading to inflammation of the appendix
How to manage contusions and fractures of throat
reassure individual, diminish panic and anxiety... maintain open airway
concern of contusions and fractures of throat
recover on-sit and have respiratory problems a little while later... internal hemmorhage and increased swelling
In what quadrant is the liver?
right upper
What happens if the appendix has bacterial growth and formation of pus?
rupture
What can yield hematuria?
ruptured bladder and damaged kidney can yield hematuria
Pelvic girdle includes
sacrum, ilium, ischium, pubis, functions
What is the result of a costochondral sprain?
separates cartilage at attachment to rib or sternum
Signs and symptoms of hemothorax
severe pain, difficulty breathing, cyanosis, decreased breath sound, coughing blood, percussion of the thoracic area, shock
"red flags" for trauma to abdomen
shallow breathing, rapid, weak pulse, coughing up blood
What are general indicators to watch for ?
shock, pain, hemorrhage
Solid
sites of chemical events in the abdomen
What is a costochondral sprain also called?
slipping rib syndrome
What is another way to treat hyperventilation?
slow inhalations through nose, exhalations through the mouth
Liver
solid organ located in the upper right quadrant of the abdomen
Spleen has ability to "____" itself after injury
splint (forms a clot)
How can rib fractures be diagnosed?
stethoscope used to listen for abnormal or absent breath sounds in lungs. Manual compression of rib cage in an anteroposterior direction and lateral compression
Hollow organs
stomach, intestines, gall bladder, urinary bladder
pelvis transfers loads between
the spine and the lower extremity through the hip joint
Pleura
thin, double-layered membrane that lines thoracic cavity
What can be damaged by direct impact force to the throat while the neck is extended?
thyroid cartilage (Adam's Apple)
Structures to palpate
trachea, clavicle, sternum, costochondral cartilage and ribs, rib cage, abdomen
Where can contusions and fractures of the throat occur?
trachea, larynx, hyoid bone
Signs and symptoms of splenic rupture
trauma to left upper quadrant... Kehr's sign... shock
What is the cause of pneumothorax?
traumting-penetrating wound... spontaneous -unexpected
Neck laceration
uncommon; severe bleeding Management: control hemorrhage; EMS
Spleen
upper left quadrant... major filter of the body, where white blood cells are developed
Where is the liver located?
upper right quadrant under the diaphragm
What are the quadrants of the abdominal cavity?
upper right, lower right, upper left and lower left
Percussion
used to indicate internal complications
Tunica vaginalis rupture
vascular and tubercle components of the testes can be seriously damaged
Most abdominal injures are _____ and ___ injuries
wait see
Injuries to vagina MOI
water being forced into vagina