part 5 Flashcards
What does an infection of an open fracture require?
- aggressive surgical debridement
- wound may or may not be closed after if more debridement is needed
What are the 2 causes of compartment syndrome?
- decreased compartment size from restrictive dressings, splints, casts, and premature closure of fascia
- increased compartment contents related to bleeding, inflammation, edema, or IV infiltration
With compartment syndrome if arterial flow is compromised what does this lead to?
ischemia
cell death
and loss of function
How many of the 6 P’s constitutes compartment syndrome?
1 or more of the 6
How fast can ischemia occur after the onset of compartment syndrome?
within 4-8 hours after the onset of compartment syndrome
Compartment syndrome needs to have a prompt accurate diagnosis via regular neuromuscular assessments. What are some important early signs of compartment syndrome?
- notify of pain unrelieved by drugs and out of proportion to injury
- paresthesia
Why should urine output and kidney function be assessed for someone with compartment syndrome?
- possible muscle damage releases myoglobin and causes obstruction in renal tubes
- dark reddish brown urine
Why should you never elevate a limb with compression syndrome above the heart?
-it can lower venous pressure and slow arterial perfusion
What are the 2 big “No’s” with treating compression syndrome?
- No elevation above the heart
- No ice
What is a fasciotomy?
surgical decompression
- site may be left open for several days to ensure adequate soft tissue decompression
- infection can result leading to amputation