دورية أكاديمية

Factors affecting titanium mesh cage subsidence in single-level anterior cervical corpectomy and fusion for ossification of the posterior longitudinal ligament

التفاصيل البيبلوغرافية
العنوان: Factors affecting titanium mesh cage subsidence in single-level anterior cervical corpectomy and fusion for ossification of the posterior longitudinal ligament
المؤلفون: Tang, Yifan, Geng, Xiangwu, Li, Fengning, Sun, Yanqing, Jia, Lianshun, Zhou, Shengyuan, Chen, Xiongsheng
المساهمون: National Natural Science Foundation of China
المصدر: Journal of Orthopaedic Surgery and Research ; volume 17, issue 1 ; ISSN 1749-799X
بيانات النشر: Springer Science and Business Media LLC
سنة النشر: 2022
مصطلحات موضوعية: Orthopedics and Sports Medicine, Surgery
الوصف: Purpose To analyze risk factors of titanium mesh cage (TMC) subsidence in single-level anterior cervical corpectomy and fusion (ACCF) for cervical ossification of the posterior longitudinal ligament (OPLL). Methods TMC subsidence is defined as the reduction of the adjacent vertebral bodies by ≥ 2 mm. Patients with cervical OPLL who were treated with single-level ACCF between January 2019 and May 2021 were retrospectively analyzed in two groups: patients with TMC subsidence as Group S and patients with no TMC subsidence as Group N during the one-year follow-up period. The degree of distraction of surgical segment and correction of the cervical curvature was measured to analyze their relationship with TMC subsidence. Results A total of 128 patients were included in Group S, and 138 patients were included in Group N. There was no significant difference in patient demographics and complications between the two groups. The degree of distraction in Group S was significantly higher than that in Group N (11.4% ± 7.6% vs . 4.7% ± 9.7%, P < 0.01). The change of C2 to C7 Cobb angle ( α ) in Group S was significantly greater than that in Group N (5.7 ± 2.7 vs . 1.4 ± 4.7, P < 0.01), and the change of interspinous process distance (SPD) in Group S was also significantly greater than that in Group N (7.0 ± 4.2 vs. 4.1 ± 2.7, P < 0.01). The JOA score and JOA recovery rate were not statistically different between the two groups. Conclusions Intraoperative selection of overlength TMC in single-level ACCF for OPLL, over-distraction and excessive correction of the cervical curvature may cause TMC subsidence after surgery. No significant impact of TMC subsidence on the surgical outcome was observed during the 1-year follow-up period.
نوع الوثيقة: article in journal/newspaper
اللغة: English
DOI: 10.1186/s13018-022-03409-6
DOI: 10.1186/s13018-022-03409-6.pdf
DOI: 10.1186/s13018-022-03409-6/fulltext.html
الإتاحة: https://doi.org/10.1186/s13018-022-03409-6Test
حقوق: https://creativecommons.org/licenses/by/4.0Test ; https://creativecommons.org/licenses/by/4.0Test
رقم الانضمام: edsbas.E7A24B0D
قاعدة البيانات: BASE