دورية أكاديمية
أعرض في EDS

Risk factors for proximal junctional kyphosis after posterior long-segment internal fixation for chronic symptomatic osteoporotic thoracolumbar fractures with kyphosis

التفاصيل البيبلوغرافية
العنوان: Risk factors for proximal junctional kyphosis after posterior long-segment internal fixation for chronic symptomatic osteoporotic thoracolumbar fractures with kyphosis
المؤلفون: Qing-Da Li, Jun-Song Yang, Bao-Rong He, Tuan-Jiang Liu, Lin Gao, Xin Chai, Xin Tian, Ding-Jun Hao
المصدر: BMC Surgery, Vol 22, Iss 1, Pp 1-10 (2022)
بيانات النشر: BMC, 2022.
سنة النشر: 2022
المجموعة: LCC:Surgery
مصطلحات موضوعية: Elderly patients, Osteoporosis, Spinal fractures, Postoperative complications, Proximal junctional kyphosis, Kyphosis, Surgery, RD1-811
الوصف: Abstract Background This study aimed to analyze the risk factors for proximal junctional kyphosis (PJK) for patients with chronic symptomatic osteoporotic thoracolumbar fractures (CSOTLF) and kyphosis who underwent long-segment internal fixation. Methods We retrospectively reviewed the records of patients with CSOTLF complicated with kyphosis who underwent posterior multilevel internal fixation in our hospital between January 2013 and January 2020. The patients’ age, sex, body mass index (BMI), bone mineral density (BMD), smoking status, cause of injury, comorbidities, injury segments, and American Spinal Injury Association (ASIA) grading non-surgical data; posterior ligament complex (PLC) injury, upper and lower instrumented vertebral position (UIV and LIV, respectively), number of fixed segments surgical data, proximal junctional angle (PJA), sagittal vertebral axis (SVA), pelvic incidence (PI), lumbar lordosis (LL), pelvic incidence-lumbar lordosis mismatch (PI-LL), pelvic tilt (PT), and sacral slope (SS) surgical indicators were collected. Patients were divided into postoperative PJK and non-PJK groups. Results This study included 90 patients; among them, 30 (31.58%) developed PJK postoperatively. All patients were followed up for > 24 months (mean 32.5 months). Univariate analysis showed significant differences in age, BMI, BMD, PLC injury, UIV, and LIV fixation position, number of fixation stages, and preoperative PJA, SVA, PI-LL, and SS between the two groups (P 0.05). Multifactorial logistic regression analysis showed that age > 70 years (OR = 32.279, P 28 kg/m2 (OR = 7.876, P 20° (OR = 13.301, P 70 years, BMI > 28 kg/m2, BMD T value 20° and PLC injury may increase their risk.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1471-2482
14848449
Relation: https://doaj.org/toc/1471-2482
DOI: 10.1186/s12893-022-01598-9
URL الوصول: https://doaj.org/article/e65a3b14848449459236656ffa26aa3e
رقم الأكسشن: edsdoj.65a3b14848449459236656ffa26aa3e
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14712482
14848449
DOI:10.1186/s12893-022-01598-9