| SPF | Spinopelvic Fixation |
| TSB | Transsacral Bar |
| SIFs | Osteoporotic Sacral Insufficiency Fractures |
| FFP | Fragility Fractures of Pelvis |
| OF | Osteoporotic Fractures |
| SPF | Spinopelvic Fixation |
| TSB | Transsacral Bar |
| SIFs | Osteoporotic Sacral Insufficiency Fractures |
| FFP | Fragility Fractures of Pelvis |
| OF | Osteoporotic Fractures |