CAISS Face Injuries

Question 1

In the AIS coding system, which anatomical structures are primarily covered in the face chapter?

Accepted Answer

Nose, orbits, jaw, and facial soft tissue

Answer

The face chapter in AIS covers facial structures including the nose, orbits, mandible/maxilla, zygomatic bones, and facial soft tissue.

Question 2

Which of the following fractures would be coded in the face chapter of the AIS?

Accepted Answer

Mandibular fracture

Answer

Mandibular fractures are coded in the face chapter because the mandible is part of the facial skeleton, not the cranium.

Question 3

What AIS severity score is typically assigned to a simple, non-displaced nasal bone fracture?

Accepted Answer

AIS 1

Answer

Simple non-displaced nasal bone fractures are minor injuries posing no life threat and are coded AIS 1.

Question 4

In AIS coding, orbital fractures are classified under which body region chapter?

Accepted Answer

Face

Answer

Orbital fractures are classified in the face chapter because the orbits are part of the facial skeleton surrounding the eyes.

Question 5

Which description best defines a Le Fort II fracture for AIS coding purposes?

Accepted Answer

A pyramidal fracture through maxilla, nasal bones, and orbital floors

Answer

Le Fort II is a pyramidal fracture involving the maxilla, nasal bones, and orbital floors, representing a moderate-to-severe facial injury pattern.

(CAISS) Certified Abbreviated Injury Scale Specialist Practice Test