Page 198 - ASOP Orthopedic Casting Manual

Long Leg Cast Application

1. What is the primary purpose of a Long Leg Cylinder Cast?
A) To immobilize the entire lower extremity, including the ankle
B) To allow partial weight-bearing while protecting the foot
C) To immobilize the knee joint and restrict motion of the femur and tibia
D) To allow free knee movement while stabilizing the tibia

2. What is the recommended knee angle when positioning the patient for long leg cast
application?
A) 0 degrees (full extension)
B) 5-10 degrees
C) 20-30 degrees
D) 45-50 degrees

3. Which of the following is NOT a necessary step in patient preparation?
A) Inspecting the skin for abrasions or wounds
B) Applying a skin protectant to bony prominences
C) Cleaning the skin with mild soap and water if necessary
D) Shaving the entire limb to improve adhesion

4. What is the primary function of the stockinette in cast application?
A) To provide rigidity to the cast
B) To protect the skin from direct contact with fiberglass and padding
C) To prevent fractures from occurring
D) To absorb excess water from the fiberglass material

5. When applying cast padding, how much overlap should be maintained between each wrap?
A) 10%
B) 25%
C) 50%
D) 75%

6. Which of the following areas requires extra padding to prevent pressure sores?
A) Tibial tuberosity and fibular head
B) Anterior thigh
C) Gastrocnemius muscle
D) Plantar surface of the foot