open fractures Flashcards
goals of open fracture treatment
- convert contaminated wounds to clean wounds
- early soft tissue healing
- stabilize fractures
gustillo anderson type 1
clean puncture <1cm
simple fracture
little soft tissue damage
gustillo anderson type 2
laceration >1cm
moderate contamination
no extensive soft tissue damage
moderate comminution
gustillo anderson type 3A
extensive laceration
adequate soft tissue coverage
severe comminution
gustillo anderson type 3B
massive contamination extensive soft tissue loss periosteal stripping bone exposure severe comminution
gustillo anderson type 3C
open fracture with arterial injury
open fracture antibiotic protocols
limited duration of therapy (48-72 hrs)
Penicillin G in clostridium prone wounds
type 1 open fractures antibiotic therapy
cefazolin (Ancef) 2 gm IV Q 8h
type 2 and 3 open fractures antibiotic therapy
combined therapy
cefzolin (Ancef)
Aminoglycoside 3-5mg/kg/day