Curative effect of novel bone cement bridging screw system combined with percutaneous vertebroplasty in the treatment of symptomatic chronic thoracic and lumbar osteoporotic vertebral fracture with intravertebral vacuum cleft / 中华创伤杂志
Chinese Journal of Trauma
; (12): 301-306, 2022.
Article
em Zh
| WPRIM
| ID: wpr-932243
Biblioteca responsável:
WPRO
ABSTRACT
Objective:
To investigate the efficacy of the novel bone cement bridging screw system combined with percutaneous vertebroplasty (PVP) in the treatment of symptomatic chronic osteoporotic vertebral fractures (SCOVF) with intravertebral vacuum cleft (IVC).Methods:
A retrospective case series study was used to analyze the clinical data of 27 patients with SCOVF admitted to Honghui Hospital affiliated to Xi′an Jiaotong University from August 2016 to August 2018, including 6 males and 21 females; age 69-88 years [(75.2±4.9)years]. All patients were treated by the novel bone cement bridging screw combined with PVP. The operation time, amount of bone cement injected and occurrence of bone cement leakage or displacement were recorded. The vertebral body index (VBI), vertebral body angle (VBA), two-segment Cobb angle (BCA), visual analogue score (VAS) and Oswestry disability index (ODI) were compared preoperatively, at day 1 after operation and at the last follow-up. The results of the MOS 36-item short form health survey (SF-36) and Odom′s criteria were compared preoperatively and at the last follow-up to evaluate pain relief and neurological recovery.Results:
All patients were followed up for 36-48 months [(40.2±3.7)months]. The operation time was 37-70 minutes [(49.6±10.8)minutes], with the amount of bone cement injected for 3-6 ml [(34.7±0.9)ml]. Intraoperative bone cement leakage occurred in 4 patients (15%), among which 3 had lateral vertebral leakage and 1 superior intervertebral disc leakage. There was no bone cement displacement during the postoperative period to the last follow-up. The VBI, VBA, BCA, VAS and ODI were (43.1±5.9)%, (21.0±2.6)°, (45.0±6.3)°, 7.6 (7.0, 8.0)points, (79.9±7.6)% preoperatively, were (78.7±2.6)%, (12.7±2.1)°, (26.1±4.7)°, 3.2 (3.0, 4.0)points, (50.0±9.3)% at day 1 after operation, and were (78.0±2.3)%, (13.2±2.4)°, (27.1±4.9)°, 2.0 (2.0, 2.0)points, (22.9±5.1)% at the last follow-up. There were significant differences in above five measures at day 1 after operation and at the final follow-up in comparison with the preoperative values (all P<0.05), and their values measured at day 1 after operation and at the final follow-up were also significantly different (all P<0.05). The SF-36 score in physical function, role physical, body pain, vitality and social function was 45.2 (40.0, 50.0)points, 28.7 (25.0, 50.0)points, 15.9 (10.0, 22.0)points, 48.3 (40.0, 60.0)points, 29.2 (25.0, 37.5)points preoperatively, significantly different from 78.0 (75.0, 85.0)points, 75.0 (75.0, 75.0)points, 68.1 (64.0, 74.0)points, 62.0 (55.0, 70.0)points, 34.7 (25.0, 37.5)points at the last follow-up (all P<0.05). However, there were no significant differences in SF-36 before operation and at the last follow-up in dimensions of general health, emotional function and mental health (all P>0.05). According to Odom′s criteria, 19 patients were graded as excellent, 7 good, 1 fair and 0 poor, with an excellent and good rate of 96%.Conclusion:
For SCOVF patients with IVC, the novel bone cement bridging screw system combined with PVP has advantages of no displacement of bone cement, satisfactory fixation, significant pain relief and satisfactory functional recovery.
Texto completo:
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Base de dados:
WPRIM
Tipo de estudo:
Diagnostic_studies
Idioma:
Zh
Revista:
Chinese Journal of Trauma
Ano de publicação:
2022
Tipo de documento:
Article