OTC Orthopaedic Technologist Certified Traction Principles and Application 2

Question 1

Which component of a traction setup is responsible for redirecting the line of pull?

Accepted Answer

Pulley

Answer

Pulleys redirect the line of pull so the traction force can be applied at the correct angle.

Question 2

When applying Buck's traction, the limb should be maintained in what position?

Accepted Answer

Neutral alignment with slight elevation

Answer

Buck's traction requires the limb in neutral alignment, typically with slight elevation to counteract swelling and maintain comfort.

Question 3

Which type of traction uses a pin or wire inserted directly through bone?

Accepted Answer

Skeletal traction

Answer

Skeletal traction applies force directly to bone via a surgically placed pin or wire, allowing heavier weights than skin traction.

Question 4

The maximum recommended weight for skin traction in adults is typically:

Accepted Answer

5–8 lbs

Answer

Skin traction is generally limited to 5–8 lbs in adults to prevent skin breakdown and soft tissue injury.

Question 5

Bryant's traction is contraindicated in children older than:

Accepted Answer

2 years

Answer

Bryant's traction is contraindicated in children over 2 years of age or weighing more than 12–14 kg due to risk of vascular compromise.

Orthopaedic Technologist Certified Test Practice Test