Classified treatment of severe osteoporotic vertebral compression fracture by percutaneous kyphoplasty
10.3760/cma.j.issn.0254-9026.2014.11.012
- VernacularTitle:椎体后凸成形术对重度骨质疏松性椎体压缩骨折患者的分型治疗
- Author:
Jiye LU
;
Guoqiang JIANG
;
Bin LU
;
Chaolu SHI
;
Kefeng LUO
;
Bing YUE
- Publication Type:Journal Article
- Keywords:
Osteoporosis;
Fracture,compression;
Vertebroplasty
- From:
Chinese Journal of Geriatrics
2014;33(11):1194-1197
- CountryChina
- Language:Chinese
-
Abstract:
Objective To retrospectively review the clinical experience of percutaneous kyphoplasty (PKP) in the treatment of severe osteoporotic vertebral compression fracture (OVCF) during 10 years,and to propose a new classified treatment for OVCF.Methods 1200 patients with osteoporotic thoracolumbar vertebral compression fracture underwent percutaneous kyphoplasty from Aug.2003 to Aug.2013.There were 62 severe patients (5.2％,81 vertebraes),aged from 69 to 95 years (average 76.5 years),with 66.7％ to 78.9％ (average 71.3％) of vertebral body compression.Patients were followed up for 12 to 120 months (average 78 months).According to the preoperative imaging data,the fractures were classified into four types:simple type,pseudarthrosis type,cavern type,progressive type.Individualized PKP was performed on each patient.Results All the patients tolerated procedure well.The visual analogue scale (VAS) was reduced from (7.2± 2.1)preoperatively to (2.5±1.7) 3 days after PKP(t=13.197,P＜0.01).The Medical Outcomes Study (MOS) 36-Item Short Form Health Survey (SF-36) scales was improved from (29.5±8.2) to (46.5±9.9) 3 days after surgery(t=22.884,P＜0.01).Most patients were satisfied with the efficacy.The anterior height of vertebral body was increased from (14.21±2.44) mm preoperatively to (19.28 ±4.37) mm 3 days after surgery(t=9.108,P＜0.01).The Cobb angle were decreased from (16.45 ± ±5.37)° to (9.41±4.13)° 3 days after surgery(t=9.355,P＜0.01).The height of vertebrae was lost and the kyphosis angle aggravated with the follow-up time.New vertebral fractures were found in 21 patients (21/62,33.9％) at the last follow-up.Conclusions The preoperative accurate classification of severe osteoporosis vertebral compression fracture and individualized PKP can raise the successful operation rate and reduce the incidences of complications.
