OTC Orthopaedic Technologist Certification 2

Question 1

Which type of cast is most appropriate for a stable distal radius fracture requiring immobilization of the wrist while allowing elbow motion?

Accepted Answer

Short arm cast

Answer

A short arm cast extends from below the elbow to the metacarpal heads, immobilizing the wrist while leaving the elbow free.

Question 2

When applying a fiberglass cast, the OT should wear gloves primarily to:

Accepted Answer

Protect against dermatitis from the resin

Answer

Fiberglass casting tape contains resin that can cause contact dermatitis with prolonged skin exposure, making glove use essential.

Question 3

A patient presents with a suspected scaphoid fracture but initial X-rays are negative. The most appropriate next step is:

Accepted Answer

Apply a thumb spica splint and arrange follow-up imaging

Answer

Scaphoid fractures are frequently occult on initial radiographs; thumb spica immobilization is initiated and MRI or repeat X-rays at 10-14 days are recommended.

Question 4

Compartment syndrome is BEST assessed by evaluating which of the following?

Accepted Answer

Pain with passive stretch, paresthesia, and compartment pressure

Answer

The classic assessment of compartment syndrome includes pain out of proportion, pain with passive stretch, paresthesia, and direct compartment pressure measurement.

Question 5

Which traction type applies force directly through surgically implanted pins or wires into bone?

Accepted Answer

Skeletal traction

Answer

Skeletal traction uses pins or wires placed directly into bone to apply and maintain traction force, unlike skin traction which acts on soft tissue.

Orthopaedic Technologist Certified Test Practice Test

Orthopaedic Technologist Certified Test Practice Test

OTC Orthopaedic Technologist Certification 2