fracture symposium Flashcards
dislocation
complete loss contact between 2 joint surfaces
complete joint disruption
subluxation
partial loss of contact
partial dislocation - not fully out joint
ant shoulder dislocation signs
external rotation
slightly abducted
pos shoudler dislocation
electrocution, grand mal seizure, hypoglycaemic fit
joint internally rotated
no external rotation - active or passive
elbow dislocation
ulnar, radial and medial nerves may be damaged
olecranon prominent posteriorly
knee dislocation
often direct injury to extended knee
posterior more often
very unstable
ankle dislocation
prominent medial malleolus, externally rotated
open fracture
direct communication between external environment and fracture
open fracture: tetanus and antib prophylaxis
cefuroxamine
augmentin
clinamycin
gentamicin
why are open fractures important
higher energy injury
higher infection rate
soft tissue complications
open fracture: indications for emergency urgent surgery (6h)
gross contamination polytraumatised patient marine or farmyard environment neurovascular compromise compartment syndrome
open fracture: surgical debridement and fixation
take away dead tissue 4Cs -colour -contraction -consistency -capacity to bleed
open fracture: amputation
dual consultant decision
insenate limb/foot
irretrievable dead tissue or bony damage
other life threatening injuries
posterior hip dislocation
most common
flexed, internally rotated, adducted
anterior hip dislocation
externally rotated, abducted