Diferencia entre revisiones de «Acetabular pelvic fractures»
(Created page with "==Background== *Fractures usually when head of femur forced into acetabulum *Obvious when displaced, subtle non-displaced ==Radiographically== *Iliopubic line extends from ili...") |
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*Ilioischial line- extends from ilium to ischial ramus forming radiographic teardrop, "U" shaped, on AP pelvis | *Ilioischial line- extends from ilium to ischial ramus forming radiographic teardrop, "U" shaped, on AP pelvis | ||
*Quadrilateral plate forms medial wall of acetabulum | *Quadrilateral plate forms medial wall of acetabulum | ||
==Fractures== | |||
**Anterior column-anterior acetabulum to pubic ramus | **Anterior column-anterior acetabulum to pubic ramus | ||
**Posterior column- posterior acetabulum to ischial ramus | **Posterior column- posterior acetabulum to ischial ramus | ||
**Anterior and posterior columns merge to form acetabular dome= weight bearing portion | **Anterior and posterior columns merge to form acetabular dome= weight bearing portion | ||
***Fractures involving acetabular dome require operative fixation | ***Fractures involving acetabular dome require operative fixation | ||
Revisión del 18:49 7 ago 2015
Background
- Fractures usually when head of femur forced into acetabulum
- Obvious when displaced, subtle non-displaced
Radiographically
- 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
Fractures
- Anterior column-anterior acetabulum to pubic ramus
- Posterior column- posterior acetabulum to ischial ramus
- Anterior and posterior columns merge to form acetabular dome= weight bearing portion
- Fractures involving acetabular dome require operative fixation