OCC OCC Pediatric & Special Population Casting 3

Question 1

Waterproof casting liner systems (e.g., Gore-Tex liner) allow patients to:

Accepted Answer

Shower and submerge the cast without damaging the padding

Answer

Waterproof liner systems allow the inner cast to get wet and dry without holding moisture, enabling showering and light water exposure.

Question 2

For a pediatric patient with an upper extremity fracture, what thumb position is standard in a thumb spica cast?

Accepted Answer

Thumb in palmar abduction and slight opposition, as if holding a glass

Answer

The functional thumb position mimics a gentle grasp, preventing contracture while immobilizing the first ray structures.

Question 3

Why must growth plates (physes) receive special consideration when reviewing X-rays before pediatric casting?

Accepted Answer

Physeal injuries can affect bone growth and require specific fracture classification

Answer

Salter-Harris physeal fractures have implications for long-term growth and may change cast type, duration, or referral urgency.

Question 4

In patients with peripheral vascular disease, casting should be approached with caution because:

Accepted Answer

Impaired circulation reduces wound healing and increases ischemia risk under the cast

Answer

Poor peripheral circulation compromises tissue oxygenation; even mild cast pressure can precipitate ischemic skin breakdown.

Question 5

When caring for a patient with dementia in a cast, which instruction to caregivers is MOST critical?

Accepted Answer

Monitor for signs of cast removal attempts and skin breakdown daily

Answer

Dementia patients may attempt cast removal and cannot communicate discomfort reliably; daily visual inspection and behavioral monitoring are essential.

(OCC) Orthopedic Casting Certification Practice Test

(OCC) Orthopedic Casting Certification Practice Test

OCC OCC Pediatric & Special Population Casting 3