Abdominal injuries Flashcards
What are the boundaries of the abdomen?
- ant. and post. abdominal cavity walls
- diaphragm
- imaginary plane form pubic symphysis to sacrum
The abdomen contains organs that make up the:
- digestive system
- urinary system
- genital system
RUQ contains:
- liver
- r. kidney
- gall bladder
- colon
- pancreas
LUQ contains:
- stomach
- l. kidney
- spleen
- colon
- pancreas
RLQ contains:
- appendix
- colon
- small intestine
- ureter
- major v. and a. to r. leg
LLQ contains:
- colon
- small intestine
- ureter
- major v. and a. to l. leg
What are the solid organs of the abdomen?
- Liver
- Spleen
- Pancreas
- Kidneys
- Ovaries
- Adrenal gland
What are the roles of the solid organs? and what is the blood supply
Enzyme production, blood cleansing, energy production
- rich blood supply: hemorrhaging
What are the hollow organs of the abdomen?
- Gallbladder
- Stomach
- small intestine
- large intestine
- bladder
- bile ducts
- ureters
What do the hollow organs contain and when do S/S present?
Food, urine, or bile
S/S are often delayed
Where is the liver located?
- right
- ribs 6-10
Where is the gall bladder located
below liver (right)
where is the speen located
- left
- lvl of ribs 9-11
where is the pancreas located
- inf/post to liver and stomach
- retroperitoneal
Where are the kidneys?
Left: T11-L2
Right: T12-L3
What happens when hollow organs are rupture?
Bleed + spill caustic contents into peritoneal cavity or extra-peritoneal space
- intra-abdominal hemorrhage
- peritonitis (swelling)
- sepsis (toxicity)
How to do a secondary assessment with an abdominal injury
- History
- MOI - IOS
- Observe
- Position: pillow under knees
- 4 quadrants palpation
- special tests
What should you ask about when asking for patient history?
- Previous injuries (kidney infection)
- last intake
- hematuria (blood in urine)
What should you look out for in MOI
- penetrating or blunt trauma
- sudden rise in intraabdominal pressure
- external compression
- deceleration
What is the most common blunt abdominal trauma?
Spleen
What happens in a penetrating trauma?
- uncontrolled hemorrhage
- organ damage
- spillage of hollow organ contents
- irritation and inflammation or abdominal lining
- liver most common
What happens in a blunt trauma? (causes)
- deceleration: contents damaged by change in velocity
- compression: organs trapped btwn other structures
- shear: part of organ is able to move while other part is fixed (e.g. ligamentum teres of liver)
What should you ask for pain?
- type
- OPQRST (onset, provoke, quality, radiation, severity, timing)
- compare: getting worse/better
What should you check with a female athlete?
pregnancy, mentruation
what to look for in an abdominal injury
- looks sick
- contracting
- distention
- contusion
- scars
- discolouration
- redness
- bruising
- swelling
- rigidity
- masses
What is Cullen’s sign?
- blueish discolouration around bellybutton (umbilicus)
- indicates peritoneal bleeding (often pancreatic hemorrhage)
- sign in ruptured ectopic pregnancy
What is Grey Turner’s sign?
- Blueish discolouration of lower flanks and lower back
- associated w/ retroperitoneal bleeding of pancreas, kidney, or pelvic fx
What is Kehr sign?
- L. shoulder pain while supine
- diaphragmatic irritation (splenic injury, free air, intra-abd bleeding)
- classic symptom of ruptured spleen
How to detect kehr’s sign?
- athlete supine w/ elevated LE (trendelenburg position)
- delayed (30min) sign of spleen injury
- sever l. shoulder pain
- in a few mins of elevation: indication of presence of blood or irritant in peritoneal cavity
What are you palpating for?
- rigidity
- guarding
- rebound tenderness
- masses
Describe rigidity
- involuntary control of abdominal wall musculature
- bilateral abdominal muscle spasm
- no relaxation on expiration
Describe guarding
- voluntary contraction of abdominal wall musculature
- reflex when pressing