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Chapter 40 Musculoskeletal Care Modalities

Terms in this set (6)

cast syndrome
psychological (claustrophobic reaction) or physiologic (superior mesenteric artery syndrome) responses to confinement in body cast
heterotopic ossification
misplaced formation of bone
external fixator
external metal frame attached to bone fragments to stabilize them
Fiberglass cast
Stronger and lighter
Water resistant
More durable
Expensive
They dry and become rigid in 30 minutes
Difficult to mold so used for simple fractures
Gives off an uncomfortable heat when applying
Less chance of thermal injury
If cast is not thoroughly dry after showering or swimming it can cause skin breakdown
osteolysis
lysis of bone from inflammatory reaction against polyethylene particulate debris
Plaster Cast
Heavy
Not water resistant
Low cost
Can take 24-72 hours to fully dry
Able to achieve better contour with molding
The effect of heat given off during application and drying can cause a serious burn
Handle a freshly applied cast as little as possible
Do not cover the cast while drying
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