1
Q
what is an external fixator
A
device placed outside the skin that stabilize bone fragments with pins or wires connected to bars
2
Q
indication for external fixators
A
open fracture with soft tissue injury
closed fracture with soft tissue compromise
fixation of pelvic fractures
definitive tx of some long bones and pelvis
3
Q
what are the different types of external fixaators
A
uniplanar, biplanar, circular (ring), hybrid(combines ring and planar)
4
Q
complications of external fixators
A
pin tract infection pin loosening pin migration impalement of nerves and muscles chronic osteomyelitis malunion/nonunion
