Superoinferior axial “Inlet” Projection
- Patient in supine position;
- Lower limbs in extension.
Central ray
angled 45º caudal to the middle between Anterior Superior Iliac Spine (ASIS)
and pubic symphysis.
Respiration:
Suspended.
Evaluation
Criteria:
- Good visualization of the pelvic;
- Symphysis pubic in axial projection;
- Visualization of the hip joint;
- Appropriate exposure values (visualization of the all bony trabeculation and soft tissue).
AP Axial “Outlet” Projection
- Patient in supine position;
- Lower limbs in extension.
Central ray
angled 45º cephalad to the middle between Anterior Superior Iliac Spine (ASIS)
and pubic symphysis.
Respiration:
Suspended.
Evaluation Criteria:
- Pubic bones superimposed by the sacrum;
- Symmetry of the obturator foramen;
- Visualization of the hip joint;
- Appropriate exposure values (visualization of the all bony trabeculation and soft tissue).
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