Efficacy comparison of three different treatment of internal fixation of intervetebral crasis on spinal cord cervical spondylosis
10.3969/j.issn.1671-8348.2015.31.009
- VernacularTitle:3种不同椎间融合固定方式治疗脊髓型颈椎病的疗效对比
- Author:
Canhua XU
;
Zenghui WU
;
Zhi ZHENG
;
Qingshun ZHANG
- Publication Type:Journal Article
- Keywords:
cervical spondylosis;
zero profile;
self-locking;
PEEK cages;
decompression,surgical
- From:
Chongqing Medicine
2015;(31):4345-4348
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the difference of efficacy of three different treatment of internal fixation of intervetebral crasis on cervical spondylosis (spinal cord) .Methods From January 2009 to January 2013 ,There are 167 cases of patients admitted to hospital from cervical spondylosis (spinal cord ) ,randomly selected different fusion fixation methods are divided into three groups :in the first group ,there were 55 patients treated with autologous iliac bone graft fusion plate fixation ;in the second group , there were 60 patients treated with zero profile material PEEK interbody fusion with autologous bone graft ;in the third group ,the 52 patients were treated with the PEEK material MC + self‐locking cervical interbody fusion with autologous bone graft .Observa‐tion and comparison indicators include :spinal cord function JOA scores before and after surgery ,surgical segment intervertebral height and cervical curvature condition .Results Follow‐up lasted from 13 to 50 months ,the average length was 26 months .The difference in operation time ,blood loss during surgery analysis ,wherein the first group and the second or third group of three groups was statistically significant (P<0 .05) ,the difference between the second group and the third group was not statistically significant (P>0 .05) .In the first group ,there were 17 patients had transient throat discomfort and symptom disappeared 48 hours later ;dysphagia relieved or disappeared in one week ;there were two cases of screws and titanium loosen one week after operation , and were treated with immediate revision surgery .In the second ,third group ,there were 19 cases and 13 cases showed temporary throat discomfort disappeared within 48 hours after surgery respectively ,there was no dysphagia .No patient experienced cerebrospi‐nal fluid leakage ,hematoma and wound infection .The postoperative JOA scores spinal cord function (17 points France) ,surgical segmental cervical intervertebral height and curvature of three groups improved significantly compared with preoperative evaluation index ,and there was no significant difference among three groups (P>0 .05) .In the last follow‐up ,the interbody fusion rates of the first ,second and third groups were 67 .1% ,66 .3% and 65 .9% ,the difference between groups was not statistically significant (P>0 .05) .Conclusion Anterior decompression and interbody fusion locking device applications showed good performance in maintai‐ning the intervertebral height segment surgery ,rehabilitation cervical curvature ,and promote bone fusion with autogenous titanium plate fixation comparison .Patients can get a good surgery ,and the former has a simpler surgical fixation method ,shorter time ,less bleeding and less complications .
