13 September 2025 : Clinical Research
Long-Term Spinopelvic Alignment Following Unilateral Laminotomy with Bilateral Decompression for Lumbar Spinal Stenosis: A Retrospective Analysis Using Surgimap Digital X-Ray Imaging
Suna Dilbaz ABDEF 1, Akın Öztürk CD 1, Muhammed Said Onar BF 1, Lokman Ayhan DF 1, Engin Can
BDF 1, Abdurrahim Tekin BCE 1, Evren Sönmez BDF 1, Nuri Serdar Baş AE 1, Serdar Çevik ACEF 1*
DOI: 10.12659/MSM.948907
Med Sci Monit 2025; 31:e948907
Table 3 Long-term distribution of pelvic incidence-lumbar lordosis (PI-LL) mismatch and pelvic tilt in single-level and multi-level lumbar spinal stenosis (LSS).
| 1-Level LSS (n=48) | 2,3-Level LSS (n=44) | P value | ||||||
|---|---|---|---|---|---|---|---|---|
| Preoperative | 5-Year follow-up | Preoperative | 5-Year follow-up | |||||
| 20 (41.7%) | 15 (75%) | 5 (25%) | 13 (29.6%) | 11 (84.6%) | 2 (15.4%) | 0.509 | ||
| 28 (58.3%) | 10 (35.7%) | 18 (64.3%) | 31 (70.4%) | 10 (32.3%) | 21 (67.7%) | 0.779 | ||
| 14 (29.2%) | 9 (64.3%) | 5 (35.7%) | 14 (31.8%) | 8 (57.1%) | 6 (42.9%) | 0.699 | ||
| 34 (70.8%) | 8 (23.5%) | 26 (76.5%) | 30 (68.2%) | 6 (20%) | 24 (80%) | 0.733 | ||
| LSS – lumbar spinal stenosis; PI – pelvic incidence; PT – pelvic tilt; LL – lumbar lordosis. | ||||||||