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| Content Provider | Springer Nature : BioMed Central |
|---|---|
| Author | Yang, Xiu Lin, Shun Chen, Han-Lin Liang, Jie Chen, Qing-Quan Xiao, Jie Chen, Jin-Shui |
| Abstract | Background There is currently no consensus on the surgical treatment of lumbar spondylolysis in young adults, and the nonunion rate remains relatively high even after surgery. Therefore, in this study, we proposed a modified intravertebral screw-rod fixation technique within a single vertebral segment and investigated the clinical efficacy of this modified fixation system combined with autologous cancellous bone grafting in the treatment of lumbar spondylolysis in young adults. Methods This study included 28 young adults with lumbar spondylolysis who were treated at our center between 2021 and 2023. All patients underwent modified intravertebral screw-rod fixation within a single vertebral segment combined with autologous cancellous bone grafting. We performed postoperative follow-ups regularly to assess the patient’s pain status using the visual analog scale (VAS), Oswestry Disability Index (ODI), and radiological findings. Results All 28 patients successfully underwent the surgery with an average operation time and blood loss volume of 96.01 ± 21.3 min and 186.78 ± 63.43 mL, respectively. Postoperatively, patients experienced significant symptom relief, with notable decreases in VAS scores and ODI indices at 1, 3, 6, and 12 months compared with preoperative conditions. These differences were statistically significant (P < 0.05). Radiological findings revealed a healing rate of 92.86% for the 56 fractured pars interarticularis among the 28 patients. No implant-related complications, such as fracture, loosening, or pseudarthrosis, were observed. Conclusions The modified intravertebral screw-rod fixation system within a single vertebral segment combined with autologous cancellous bone grafting is a safe and effective treatment for lumbar spondylolysis in young adults. It significantly improves pain and functional disability as it promotes bone healing. |
| Related Links | https://josr-online.biomedcentral.com/counter/pdf/10.1186/s13018-024-05382-8.pdf |
| Ending Page | 7 |
| Page Count | 7 |
| Starting Page | 1 |
| File Format | HTM / HTML |
| DOI | 10.1186/s13018-024-05382-8 |
| Journal | Journal of Orthopaedic Surgery and Research |
| Issue Number | 1 |
| Volume Number | 19 |
| Language | English |
| Publisher | BioMed Central |
| Publisher Date | 2024-12-23 |
| Access Restriction | Open |
| Subject Keyword | Orthopedics Surgical Orthopedics Lumbar spondylolysis Young adults Bone healing Clinical outcome Internal fixation |
| Content Type | Text |
| Resource Type | Article |
| Subject | Surgery Orthopedics and Sports Medicine |
| Journal Impact Factor | 2.8/2023 |
| 5-Year Journal Impact Factor | 3/2023 |
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