Diferencia entre revisiones de «Acetabular pelvic fractures»
Sin resumen de edición |
Sin resumen de edición |
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| Línea 3: | Línea 3: | ||
*Obvious when displaced, subtle non-displaced | *Obvious when displaced, subtle non-displaced | ||
===Anatomy=== | ===Anatomy=== | ||
*Anterior column-anterior acetabulum to pubic ramus | *Anterior column-anterior acetabulum to pubic ramus | ||
| Línea 17: | Línea 13: | ||
==Differential Diagnosis== | ==Differential Diagnosis== | ||
==Fractures== | ==Diagnosis== | ||
===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 Types=== | |||
*Anterior column | *Anterior column | ||
*Posterior column | *Posterior column | ||
| Línea 24: | Línea 26: | ||
*Posterior rim | *Posterior rim | ||
*Anterior Wall | *Anterior Wall | ||
==Management== | ==Management== | ||
Revisión del 15:45 8 ago 2015
Background
- Fractures usually occur when head of femur forced into acetabulum
- Obvious when displaced, subtle non-displaced
Anatomy
- 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
Clinical Features
Differential Diagnosis
Diagnosis
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 Types
- Anterior column
- Posterior column
- Transverse
- T or Y-shaped
- Posterior rim
- Anterior Wall