From: High grade isthmic spondylolisthesis; can reduction always re-align the unbalanced pelvis?
X-Ray index | Pre-op | Post-op | FU |
---|---|---|---|
Listhesis percentage | 81% (57–141) | 43,6%(0–149) | 58,8%(5–154) |
Lumbar-sacral angle (LSA) | −19,5° (− 47 to + 17) | −6,6° (− 58 to + 15) | −12,3° (− 47 to + 15) |
Lumbar lordosis (LL) | 57,8° (29–72) | 56,4° (40–72) | 55,1° (38–71) |
Sacral slope (SS) | 43,9° (20–59) | 45,9° (18–57) | 43,9° (19–60) |
Pelvic tilt (PT) | 28,2° (17–41) | 25,6° (11–45) | 28,8° (14–49) |
Pelvic incidence (PI) | 72,8° (49–88) | 72,1° (51–88) | 73,1° (41–89) |