DONG Zheng,WEI Dong-xing,DUAN Da-bo.Influencing factors of efficacy after total laminectomy in patients with multi-segment cervical ossification of posterior longitudinal ligment[J].JOURNAL OF REGIONAL ANATOMY AND OPERATIVE SURGERY,2023,32(07):617-620.
DONG Zheng,WEI Dong-xing,DUAN Da-bo.Influencing factors of efficacy after total laminectomy in patients with multi-segment cervical ossification of posterior longitudinal ligment[J].JOURNAL OF REGIONAL ANATOMY AND OPERATIVE SURGERY,2023,32(07):617-620. DOI: 10.11659/jjssx.11E022008.
Influencing factors of efficacy after total laminectomy in patients with multi-segment cervical ossification of posterior longitudinal ligment
To investigate the influencing factors of efficacy after total laminectomy in patients with multi-segment cervical ossification of posterior longitudinal ligment (OPLL).
Methods
2
The clinical data of 68 patients with multi-segment OPLL treated by total laminectomy in our hospital were retrospectively analyzed, and they were divided into the group with excellent efficacy (42 cases) and the group with poor efficacy (26 cases) according to the improvement rate of the Japanese Society of Orthopedics (JOA) score 1 year after the surgery. The univariate analysis and multivariate
Logistic
regression analysis were used to explore the influencing factors related to the efficacy.
Results
2
The univariate analysis showed that age,course of disease,history of diabetes,preoperative spinal cord compression,preoperative cervical spine curvature, and high signal intensity of spinal cord on preoperative MRI were related to the efficacy after total lamina decompression in patients with multi-segment OPLL (
P
<
0.05). Multivariate
Logistic
regression analysis showed that advanced age (
OR
:1.071,95%
CI
:1.009 to 1.137),long course of disease (
OR
:4.438,95%
CI
:1.885 to 10.029),history of diabetes (
OR
:3.750,95%
CI
:1.163 to 12.094),preoperative severe spinal cord compression (
OR
:16.800,95%
CI
:3.860 to 73.122), and high signal intensity of spinal cord on preoperative MRI (
OR
:8.028,95%
CI
:2.629 to 24.511)were the independent risk factors of poor efficacy after total laminectomy in patients with multi-segment OPLL (
P
<
0.05),and preoperative cervical curvature (
OR
:0.757,95%
CI
:0.618 to 0.928) was an independent protective factor with excellent efficacy after total laminectomy in patients with multi-segment OPLL (
P
<
0.05).
Conclusion
2
The advanced age, long course of disease, history of diabetes, preoperative severe spinal cord compression, and high signal intensity of spinal cord on preoperative MRI are the independent risk factors for poor efficacy after total laminectomy in patients with multi-segment OPLL, and the good preoperative cervical curvature has a positive effect on improving efficacy.
关键词
多节段颈椎后纵韧带骨化症全椎板减压术疗效影响因素
Keywords
multi-segmentcervicul ossification of posterior longitudinal ligmenttotal laminectomycurative effectinfluencing factors
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