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Saturday, 1 December 2012

Anterior Pelvis Bones Study


Superoinferior axial “Inlet” Projection

  1. Patient in supine position;
  2. 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

  1. Patient in supine position;
  2. 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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