Traction Spurs in the Lumbar Spine: A Historical Overview and Future Perspectives
| Autor: | Masatsugu Tsukamoto, Tadatsugu Morimoto, Tomohito Yoshihara, Hirohito Hirata, Yu Toda, Takaomi Kobayashi, Masaaki Mawatari |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | Spine Surgery and Related Research, Vol 8, Iss 4, Pp 354-361 (2024) |
| Druh dokumentu: | article |
| ISSN: | 2432-261X 2023-0214 |
| DOI: | 10.22603/ssrr.2023-0214 |
| Popis: | Numerous studies have explored the connection between lumbar osteophytes, their pathophysiology, and instability since Macnab's 1971 report on traction spurs as an indicator of lumbar instability. This study provides a narrative historical overview of traction spurs, a classic finding that suggests lumbar instability. It summarizes the causes of anterior lumbar vertebral osteophytes, the relationship between traction spurs and lumbar spinal instability, and the clinical significance of traction spurs. Vertebral osteophytes are grouped into two categories, namely, traction spurs or claw spurs, which represent different stages of the same pathological process. Traction spurs are indicative of instability and occur in the early stage of disc degeneration, characterized by temporary dysfunction or instability. Traction spur formation following fusion surgery can predict union or nonunion, and it serves as an indicator of preoperative and postoperative segmental instability. The relationship between traction spurs and radiographic instability, as well as their association with imaging findings such as CT and MRI, has been clarified. Additionally, finite element analysis and mechanical testing have been used to investigate the significance of traction spurs. However, further research is needed to verify that traction spurs are an accurate indicator of pre- and postoperative lumbar instability. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
|