Clinical effect of long-segmental fixation and fusion on degenerative scoliosis in the elderly
10.3760/cma.j.issn.0254-9026.2015.11.011
- VernacularTitle:老年人退行性脊柱侧弯长节段矫形固定融合术的临床疗效
- Author:
Liang ZHANG
;
Qiang WANG
;
Lin WANG
;
Jian SHEN
;
Qiwei ZHANG
;
Changtai SUN
- Publication Type:Journal Article
- Keywords:
Scoliosis;
Spinal fusion
- From:
Chinese Journal of Geriatrics
2015;34(11):1191-1194
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the surgical curative effect of long-segment fixation and fusion on the degenerative scoliosis (DS) in the elderly.Methods The clinical data of 27 patients with DS undergoing surgical treatment from January 2011 to December 2013 in our department in Beijing Hospital were retrospectively analyzed.All patients suffered from degenerative scoliosis accompanied with lumbar canal stenosis, lumbar spondylolisthesis, lumbar vertebrae lateral slip in coronal surface, spinal vertebral rotation deformity and kyphosis.The decompression osteotomy and fixed segment, blood loss volume and operation time were recorded.The differences in scoliosis angle (Cobb angle), lumbar lordotic angle, top vertebral rotation degree (Nash-Moe vertebral rotation grade), apical vertebral offset distance, visual analogue scale (VAS) score and Oswestry disability index (ODI) score were compared between pretreatment versus the last follow-up.Results The selective 1-5 segment decompression and 5-10 segment fusion were selected in a total of 27 patients.Some patients were treated with Smith-Petersen osteotomy (SPO).All of 27 cases were treated with a lamina and inter-transverse fusion, among which 25 cases took inter-vertebral fusion additionally.The time of postoperative follow-up was more than 1 year.The Cobb angle, lumbar lordotic angle, apical vertebral offset distance, VAS and ODI scores were improved after treatment as compared with pretreatment [(11 6) vs.35 6 , (32±10) vs.(17±9) , (16.3±8.2) mm vs.(32.2±9.8) mm, (3.3±1.6) vs.(7.3±2.1), (18±14) vs.(33±14), t=2.469, 2.313, 2.331, 2.362, 2.395, P=0.021, 0.030, 0.029, 0.026, 0.023 respectively].The satisfaction survey result was excellent in 19cases, good in 5 cases, fair in 3 cases.Complications were found in 9 patients, among whom 2 cases had screw loosening in the internal fixation, 2 cases had adjacent segment degeneration, 1 case had pulmonary infection, 1 case had urinary tract infection, 2 eases had spinal fluid leakage, 1 case had epidural hematoma.No serious complications and deaths were observed.Conclusions Under strictly controlling the therapeutic indications, the limited decompression and long-segmental fixation and fusion have good therapeutic efficacy on degenerative scoliosis in elderly patients.