Asymmetrical osteotomy for elderly degenerative lumbar kyphoscoliosis.
- Author:
Liang YU
;
Rong-Ming XU
;
Wei-Hu MA
;
Liu-Jun ZHAO
;
Wei-Yu JIANG
;
Mei-Xue LIU
;
Jie LI
;
Xin-Yong KANG
- Publication Type:Journal Article
- MeSH: Aged; Female; Humans; Kyphosis; complications; surgery; Male; Middle Aged; Osteotomy; methods; Pain; complications; Scoliosis; complications; surgery; Tomography, X-Ray Computed; Treatment Outcome
- From: China Journal of Orthopaedics and Traumatology 2014;27(5):367-370
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo investigate the safety and efficacy of asymmetrical osteotomy in treating elderly degenerative lumbar kyphoscoliosis.
METHODSFrom January 2010 to June 2012,17 elder patients with degenerative lumbar kyphoscoliosis were treated with asymmetrical osteotomy,their data were retrospectively analyzed. There were 6 males and 11 females with an average age of 61 years old (57 to 72). Total length spinal X-ray was performed for all patients before operation,and sagittal and coronal balance were analyzed. The follow-up time was 1 year at least. VAS score, thoracolumbar Cobb angle and pelvic parameters were analyzed.
RESULTSAll patients were operated successfully. The average operation time was 210 min (180 to 260) and intraoperative blood loss was 1,100 ml (750 to 2 200). At 1 year after operation, VAS score decreased from preoperative 7.0 +/- 1.5 to 1.1 +/- 0.6; lumbar lordosis (LL) corrected from (1.9 +/- 9.6) degrees to (35.2 +/- 6.7) degrees; thoracic kyphosis (TK) increased from (26.3 +/- 9.7) degrees to (32.5 +/- 11.2) degrees; lumbar scoliosis decreased from (25.1 +/- 11.0) degrees to (7.9 +/- 3.6) degrees; pelvic tilt (PT) restored from (33.0 +/- 10.1) degrees to (25.3 +/- 8.9) degrees; sacral slope (SS) increased from (13.9 +/- 9.7) degrees to (27.2 +/- 11.0) degrees; sagittal balance improved from (10.3 +/- 8.1) cm to (3.1 +/- 4.2) cm,and coronal balance improved from (3.5 +/- 2.1) cm to (1.3 +/- 1.1) cm. There was statistically significant difference above data between preoperation and postoperation.
CONCLUSIONAsymmetrical osteotomy can not only correct scoliosis deformity, but also restore lumbar lordosis, and may safely and effectively solve the problem of elderly degenerative lumbar kyphoscoliosis.