chapter 4 (2/) Flashcards
15 classifications of bone fractures
closed, open, displaced, complete, incomplete, comminuted, transverse, impacted, spiral, oblique, linear, greenstick,pathologic,compression, stress
Closed fracture(simple fracture)
A bone is broken, but the skin is not broken
Open fracture(compound fracture)
If fragment of the fractured bone breaks the skin or a wound extends to the side of the fracture
Displaced fracture
The fractured bone parts are out of line
Complete fracture
A bonus, broken and at least two fragments
Incomplete Fracture
The fracture does not extend completely across the. It can be hairline., as in a stress fracture in the foot, when there is no separation of the two fragments
Comminuted fracture
The bone breaks into several pieces, usually two major pieces and several smaller fragments
Transverse Fracture
The fracture is at right angles to the long axis of the bone
Impacted Fracture
The fracture consist of one bone fragment driven into another resulting and shortening of a limb
Spiral fracture
The fracture spirals around the long axis of the bone
Oblique
The fracture runs diagonally across the long axis of a bone
Linear fracture
The fracture runs parallel to the long axis of the bone
Green stick fracture
This is a partial fracture, one side, brakes, and the other bends
Pathologic fracture
The fracture occurs in an area of bone, weakened by disease, such as cancer
Compression fracture
The fracture occurs in a vertebra from trauma or pathology leading to the vertebra being crushed
Stress fracture
This is a fatigue fracture caused by repetitive local stress and a bone as occurs in marching or running
Fx
Fracture
callus
Bone tissue that forms at a fracture site early in healing
Cancellous
Bone that has a spongy or lattice like structure
Hematoma
Collection of blood that has escape from blood vessels into tissue
hemat-
blood
Osteoblast
A bone forming cell
Osteocyte
A bone maintaining cell
comminut-
Break into pieces