28 October 2024 : Clinical Research
Impact of Lumbar Fusion Internal Fixation on Lumbar Disc Herniation in Young Patients: A Retrospective Study
JiChao Guo1ABCE, GuoHui Xu1BCF, Sheng Li1CDF, ZhiYong Li1BC, JianNing Liu1BDF, Wei Wang1BF, XiangBei Qi1BCF, WenYuan Ding1ACF, Xu Li1AEG*DOI: 10.12659/MSM.944570
Med Sci Monit 2024; 30:e944570
Table 5 Comparison of preoperative and postoperative spondylolisthesis between the 2 groups [%, cases].
| Groups | Number of cases | Grade 1 | Grade II | Grade III | |||
|---|---|---|---|---|---|---|---|
| Pre-surgical | Twelve months after surgery | Pre-surgical | Twelve months after surgery | Pre-surgical | Twelve months after surgery | ||
| Control group | 264 | 54 (20.45) | 72 (27.27) | 86 (32.57) | 91 (34.46) | 124 (46.96) | 101 (38.25) |
| Research group | 66 | 23 (34.84) | 41 (62.12) | 18 (27.27) | 16 (24.24) | 25 (37.87) | 9 (13.63) |
| χ | – | 2.198 | 2.861 | 0.687 | 2.520 | 1.762 | 14.401 |
| – | 0.087 | 0.090 | 0.406 | 0.112 | 0.184 | 0.001 | |