PACEMAN Wk 4 (skull radiography)

Question 1

SKULL OF 0

Answer 1

P -
1. Distance from the lateral margin of orbits to the lateral cranial cortices are equal

2. Distance from the crista galli to the lateral cranial cortices are equal
3. Petrous ridges are superimposed over the supraorbital margins
4. Anterior clinoids and dorsum sellae are seen superior to the ethmoid sinuses

A -
1. Outer cranial cortex and the maxillary sinuses are included within the collimated field.

C- 4 sided collimation
E- Bony trabuculae and soft tissue margins seen w adequate exposure
M - marker present
A- No visible artefacts and motion unsharpness
N - name annon due to PDPA and education purpose

Question 2

SKULL OF 20

Answer 2

P-
1. Distance from the lateral margin of orbits to the lateral cranial cortices are equal

2. Distance from the crista galli to the lateral cranial cortices are equal
3. Petrous ridges are demonstrated horizontally just below the inferior orbital margins

A-
1. Outer cranial cortex and the maxillary sinuses are included within the collimated field.

C- 4 sided collimation
E- Bony trabuculae and soft tissue margins seen w adequate exposure
M - marker present
A- No visible artefacts and motion unsharpness
N - name annon due to PDPA and education purpose

Question 3

SKULL LATERAL

Answer 3

P-
1. Sella Turcica is seen in profile

2. Orbital roofs, mandibular rami, greater wings of the sphenoid, external acoustic canals, zygomatic bones, and cranial cortices are superimposed
3. The posteroinferior occipital bones and posterior arch of the atlas are free of superimposition

A- Outer cranial cortex is included within the collimated field.

C- 4 sided collimation
E- Bony trabuculae and soft tissue margins seen w adequate exposure
M - marker present
A- No visible artefacts and motion unsharpness
N - name annon due to PDPA and education purpose

Question 4

SKUL TOWNES VIEW

Answer 4

P-
1. Petrous ridges appear symmetrical

2. Dorsum sellae is centered within the foramen magnum
3. Dorsum sellae and posterior clinoids are seen within the foramen magnum without foreshortening and without superimposition of the atlas’s posterior arch

A- Outer cranial cortex, petrous ridges, dorsum sellae, and foramen magnum are included within the collimated field.

C- 4 sided collimation
E- Bony trabuculae and soft tissue margins seen w adequate exposure
M - marker present
A- No visible artefacts and motion unsharpness
N - name annon due to PDPA and education purpose