From: High grade isthmic spondylolisthesis; can reduction always re-align the unbalanced pelvis?
X-Ray index | Pre-op | Post-op | FU |
---|---|---|---|
Listhesis percentage | 81% (63–141) | 45,6% (4–149) | 62,5% (19–154) |
Lumbar-sacral angle (LSA) | −22° (− 58 to + 15) | −9,1° (− 58 to + 15) | − 15,4° (− 47 to + 11) |
Lumbar lordosis (LL) | 54,53° (68–29) | 53° (40–63) | 50,7° (38–65) |
Sacral slope (SS) | 40° (20–58) | 44° (19–53) | 41,6° (19–60) |
Pelvic tilt (PT) | 29,4° (17–41) | 24,1° (13–45) | 30,8° (15–49) |
Pelvic incidence (PI) | 71,9° (49–88) | 71,6° (51–87) | 72,7° (41–89) |