Therapeutic effect and prognosis of PKP in patients with diabetes mellitus complicated with osteoporotic thoracolumbar compression fractures
10.3760/cma.j.cn.115807-20220607-00150
- VernacularTitle:糖尿病合并骨质疏松性胸腰椎压缩骨折经皮球囊扩张椎体后凸成形术的疗效分析
- Author:
Lijiang TAO
1
;
Jie ZHENG
;
Zhongliang SUN
;
Suliang LOU
;
Yisheng LU
Author Information
1. 解放军联勤保障部队第九〇三医院骨科，杭州 310012
- Keywords:
Diabetes mellitus;
Osteoporosis;
Thoracolumbar compression fractures;
Percutaneous balloon kyphoplasty
- From:
Chinese Journal of Endocrine Surgery
2023;17(2):198-203
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the therapeutic effect and prognosis of percutaneous balloon kyphoplasty (PKP) for diabetic patients with osteoporotic thoracolumbar compression fractures.Methods:A total of 105 patients with diabetes mellitus complicated with osteoporotic thoracolumbar compression fractures who received diagnosis and treatment in our hospital from May. 2017 to Feb. 2020, who were followed up to Mar. 2022 were selected as the research subjects, and all were treated with PKP. Time, intraoperative blood loss, hospital stay, incidence of secondary vertebral fracture, anterior height of injured vertebral body, Sagittal kyphosis Cobb angle, VAS score, and ODI index were investigated. The patients were divided into good prognosis group ( n=82) and poor prognosis group ( n=23) according to the presence or absence of secondary vertebral fractures during the follow-up period. Binary Logistic regression model was used to analyze the risk factors affecting the prognosis. Results:After PKP treatment, the efficiency of all 105 patients was 87.62% and the incidence of secondary vertebral fracture was 21.90%. The operative time was (83.52±16.85) min, the intraoperative blood loss was (32.11±1.52) ml, and the length of hospital stay was (10.62±1.65) d. The height of the anterior edge of the injured vertebra was (24.62±5.16) mm and (24.67±5.03) mm at the last follow-up and 3 months after surgery, respectively, higher than that before surgery ( t=15.21, 15.63, P=0.000). The Cobb angle of sagittal kyphosis was (10.03±1.27) ° and (10.10±1.25) °, respectively, and the VAS score was (3.11±0.52) and (1.00±0.11) points, respectively, 3 months after surgery and at the last follow-up. The ODI indexes were (11.25±2.85) % and (5.32±1.01) %, respectively, lower than those before surgery ( t3 months after surgery=28.84, 18.17, 29.21, tlast follow-up=25.68, 27.49, 42.78, P=0.000). There were significant differences in age, BMD, bone cement leakage, bone cement distribution and use of anti-osteoporosis drugs between the good prognosis group and the poor prognosis group ( t=4.03, 5.22, χ2=12.50, 22.694, 26.22, P=0.000). Logistic regression analysis showed that age ( OR=1.309, 95%CI=1.134-1.511, P=0.000), BMD ( OR=126.660, 95%CI=13.376-1199.376, P=0.000), bone cement leakage ( OR=4.698, 95%CI=1.306-16.902, P=0.018), dense distribution of bone cement ( OR=9.697, 95%CI=2.679-34.869, P=0.001), no use of anti-osteoporosis drugs ( OR=7.586, 95%CI=2.197-26.193, P=0.001) was an independent risk factor for the prognosis of patients with diabetes complicated with osteoporotic thoracolumbar compression fracture. Conclusion:PKP has a high rate of excellence in the treatment of diabetes mellitus complicated with osteoporotic thoracolumbar compression fractures, but factors such as age, BMD, bone cement leakage, bone cement dense distribution, and no postoperative use of anti-osteoporotic drugs will increase risks of secondary fractures, which in turn affects their prognosis.
