Page 188 - ASOP Orthopedic Casting Manual

Orthopedic Short Arm Cast Application and Removal

1. What is the first step in preparing the patient's skin before applying a short arm cast?
A) Apply the fiberglass cast tape
B) Remove jewelry from the affected limb
C) Trim or shave hair on the affected limb
D) Begin applying stockinette

2. Why must the skin be completely dry before applying a cast?
A) To ensure the stockinette adheres properly
B) To prevent skin irritation under the cast
C) To avoid bacteria growth under the cast
D) All of the above

3. What should you do if you notice open wounds or signs of infection on the skin before
applying a cast?
A) Proceed with applying the stockinette
B) Consult with a healthcare professional
C) Apply fiberglass tape immediately to seal the wound
D) Skip the padding layer

4. What is the purpose of a skin barrier in cast preparation?
A) To prevent maceration and skin breakdown
B) To strengthen the cast
C) To reduce the need for padding
D) To improve patient mobility

5. What is the primary purpose of the stockinette in cast application?
A) To provide structural support for the cast
B) To protect the skin from direct contact with the cast materials
C) To serve as a final waterproof layer
D) To replace the need for padding

6. How should padding be applied over the stockinette?
A) In a spiral motion, overlapping by 50%
B) In a single layer with no overlaps
C) By folding it over itself multiple times
D) Only over the bony prominences

7. Why is fiberglass cast tape dipped in water before application?
A) To activate the polyurethane resin
B) To cool the patient’s skin
C) To remove excess resin from the tape
D) To disinfect the cast tape