paediatric trauma - NAI Flashcards
risk factors for fracture
boys age increased physeal injury with age previous fracture metabolic bone disease
most fractured part of body
forearm
why are kids fractures often simple, incomplete and heal quickly?
metabolically active periosteum
cellular bone
plastic
Application of the fact kids fractures are often simple, incomplete and heal quickly?
fixation not usually required
do not over immobilise
do not overtreat
Do children’s bones remodel well in plane of joint movement?
yes
Thick or thin periosteal hinge?
thick
Effects of fractures at physes
elbow - deformity
arrest with knee/ankle
femur - overgrowth
galeazzi forearm fracture
distal radius fracture and distal ru joint dislocated
monteggia forearm fracture
shaft of ulna fracture and proximal head of radius dislocation
% of part of forearm fractures
80% distal, 15% shaft and 5% head of radius
Low energy forearm fractures
buckle and greenstick
high energy forearm fractures
open, displaced, soft tissue injury
soft tissues in fractures
vascular
wounds
whole limb
sensation and motor
Complications of forearm fractures
compartment syndrome
5% non union and 5% refracture
PIN injury, superficial radial nerve injury
radioulnar systosis
radioulnar systosis
proximal, high energy at same level, single incision
buckle fracture of distal radius
failure of 1 cortex in compression