Consider obtaining AP, Judet, and inlet/outlet films
Iliopubic line extends from ilium to superior pubic ramus
Ilioischial line- extends from ilium to ischial ramus forming radiographic teardrop, "U" shaped, on AP pelvis
Quadrilateral plate forms medial wall of acetabulum
Anterior column
Posterior column
Transverse
T or Y-shaped
Posterior rim
Anterior Wall
Acetabular pelvic fractures
Acute Trauma
Straddle pelvic fracture
Femur fracture
Pelvic avulsion fracture
Proximal
Pelvic fractures
Intracapsular