Fractures Flashcards
Difference between intra-articular & extra-articular fractures?
Intra-articular fracture extends into the joint.
Difference between a closed and open fraction?
Open fractures occur when fractured bone breaks the skin
Difference between comminuted and non comminuted fractures?
A comminuted fracture the bone is broken into 2+ pieces
Difference between dorsal displacement & volar displacement?
volar = radial bone is broken & pushed towards the palm
dorsal = radial bone is pushed to the back of the hand
Difference between complete & incomplete fracture?
Complete fracture breaks the bone into 2+ pieces.
Transverse fracture
the break is straight across the bone
Spiral fracture
break occurs from a rotatory
Oblique fracture
the break occurs at an angle on the bone
Closed reduction treatments for fractures
-Short Arm Cast (SAC)
-Long Arm Cast (LAC)
-Orthosis
-Sling or brace
Open reduction internal fiaxtion (ORIF) types:
-Screws
-nails
-plates
-wire
Arthrodeis
bone fusion
Arthroplasty
joint replacement
Colle’s Fracture
distal radial fracture with DORSAL displacment
Smith’s Fracture
distal radial fracture with VOLAR displacement
Carpal Fractures
-60% are scaphoid fractures
-Proximal scaphoid has poor blood supply; can become necrotic