Page 193 - ASOP Orthopedic Casting Manual

6. When applying fiberglass tape to a thumb spica cast, why should each layer be overlapped by
50%?
A) To ensure uniform thickness and strength
B) To reduce the amount of fiberglass needed
C) To allow for better skin ventilation
D) To prevent the cast from drying too quickly

7. What is the primary purpose of molding the thumb spica cast during application?
A) To improve its aesthetic appearance
B) To make the cast easier to remove later
C) To shape the cast for proper immobilization of the thumb, hand, and wrist
D) To prevent the cast from hardening too quickly

8. Which of the following statements is TRUE regarding cast saw safety during thumb spica cast
removal?
A) The cast saw can easily cut both the cast and the padding in a single pass
B) The saw blade oscillates rather than rotates to prevent skin injury
C) The saw must be submerged in water before use to prevent overheating
D) Applying excessive force with the saw will speed up the removal process

9. Which of the following is NOT a primary concern when inspecting a patient’s skin after cast
removal?
A) Signs of infection such as redness or foul odor
B) Skin irritation or pressure sores
C) Bone alignment of the previously immobilized fracture
D) Presence of excessive dryness or maceration

10. After removing a thumb spica cast, what is the best initial step for skin care?
A) Applying a strong disinfectant to prevent infection
B) Immediately applying a new cast to maintain immobilization
C) Rubbing alcohol on the skin to remove residual debris
D) Using warm water and mild soap to cleanse the area