脊柱内镜下“盘内环形减压术”治疗腰椎间盘突出症的疗效及对同节段再手术率影响的回顾性研究

注册号:

Registration number:

ChiCTR2600121737 

最近更新日期:

Date of Last Refreshed on:

2026-04-02 10:05:03 

注册时间:

Date of Registration:

2026-04-02 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

脊柱内镜下“盘内环形减压术”治疗腰椎间盘突出症的疗效及对同节段再手术率影响的回顾性研究

Public title:

A retrospective study on the efficacy of "intradiscal annular decompression" under spinal endoscopy for lumbar disc herniation and its impact on the same-segment reoperation rate

注册题目简写:

English Acronym:

研究课题的正式科学名称:

脊柱内镜下“盘内环形减压术”治疗腰椎间盘突出症的疗效及对同节段再手术率影响的回顾性研究

Scientific title:

A retrospective study on the efficacy of "intradiscal annular decompression" under spinal endoscopy for lumbar disc herniation and its impact on the same-segment reoperation rate

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

廖从刚 

研究负责人:

刘鹏 

Applicant:

Conggang Liao 

Study leader:

LiuPeng 

申请注册联系人电话:

Applicant telephone:

+86 15215011830

研究负责人电话:

Study leader's
telephone:

+86 23 68729291

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

498170649@qq.com

研究负责人电子邮件:

Study leader's E-mail:

liupengd@163.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

重庆市渝中区大坪长江支路10号

研究负责人通讯地址:

重庆市渝中区长江支路10号陆军特色医学中心

Applicant address:

No.10 Daping Changjiang Branch Road, Yuzhong District, Chongqing

Study leader's address:

Army Medical Center of PLA, No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

中国人民解放军陆军特色医学中心

Applicant's institution:

Army Medical Center of PLA

研究负责人所在单位:

中国人民解放军陆军特色医学中心

Affiliation of the Leader:

Army Medical Center of PLA

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

医研伦审(2026)第069号

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

中国人民解放军陆军特色医学中心临床科研伦理委员会

Name of the ethic committee:

Ethics Committee of Army Medical Center of PLA

伦理委员会批准日期:

Date of approved by ethic committee:

2026-03-17 00:00:00

伦理委员会联系人:

王晶晶

Contact Name of the ethic committee:

Wang Jingjing

伦理委员会联系地址:

重庆市渝中区长江支路10号陆军特色医学中心

Contact Address of the ethic committee:

Army Medical Center of PLA, No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 6875 7140

伦理委员会联系人邮箱:

Contact email of the ethic committee:

wii1017@163.com

研究实施负责(组长)单位:

中国人民解放军陆军特色医学中心

Primary sponsor:

Army Medical Center of PLA

研究实施负责(组长)单位地址:

重庆市渝中区长江支路10号陆军特色医学中心

Primary sponsor's address:

Army Medical Center of PLA, No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆市

市(区县):

Country:

China

Province:

Chongqing

City:

单位(医院):

中国人民解放军陆军特色医学中心

具体地址:

重庆市渝中区长江支路10号陆军特色医学中心

Institution
hospital:

Army Medical Center of PLA

Address:

Army Medical Center of PLA, No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

经费或物资来源:

重庆市医学领军人才项目

Source(s) of funding:

Chongqing Medical Leading Talent Project

研究疾病:

腰椎间盘突出引起的腰痛及下肢放射性疼痛  

Target disease:

Low back pain and radiating pain in the lower limbs caused by lumbar disc herniation

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

脊柱内镜下腰椎间盘切除术后的再次手术主要归因于纤维环缺损处的髓核再突出。常规靶点减压术虽能有效解除神经压迫,但椎间盘内减压的方式和程度尚无统一标准,术后仍有相当比例的患者因同节段再突出需要再次手术。 本研究旨在评估一项创新的辅助技术——“盘内环形减压术”的有效性与安全性。该技术在完成常规硬膜外髓核摘除后实施,其核心是通过盘内360°环形减压操作,进一步摘除椎间盘内残留和退变的髓核组织,同时降低椎间盘内张力,从而降低术后同节段再手术率。  

Objectives of Study:

Re-operations after lumbar discectomy under spinal endoscopy are primarily attributed to the re-protrusion of the nucleus pulposus at the defect site of the annulus fibrosus. Although conventional target decompression can effectively relieve nerve compression, there is no unified standard for the method and degree of decompression within the intervertebral disc. A considerable proportion of patients still require re-operations due to re-protrusion at the same level after surgery.This study aims to evaluate the efficacy and safety of an innovative auxiliary technique, "intra-disc circular decompression," which is performed after conventional epidural nucleus pulposus removal. The core of this technique involves a 360° circular decompression procedure within the disc, aimed at further removing residual and degenerated nucleus pulposus tissue from the intervertebral disc, while reducing the internal tension of the disc, thereby decreasing the rate of reoperation at the same level after surgery.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.腰椎多节段椎间盘突出;
2.椎间盘脱出游离至远端(超出椎间隙上下缘5mm);
3.伴椎间盘钙化;
4.中度以上椎管狭窄(硬膜囊面积<100mm²);
5.既往有腰椎手术史;
6.存在腰椎不稳或者滑脱(动力位X线椎体滑移>3mm或椎间角度变化>15°)或腰椎滑脱(≥Ⅰ度);
7.合并腰椎感染或者肿瘤;
8.合并严重内科疾病无法耐受手术;
9.临床资料不完整或失访;

Exclusion criteria:

1.Multi-level lumbar disc herniation; 2.Disc herniation with free disc fragments at the distal end(extending beyond the upper and lower edges of the intervertebral space by 5mm); 3.Associated disc calcification; 4.Moderate or severe spinal stenosis; 5.Previous history of lumbar surgery; 6.Presence of lumbar instability or spondylolisthesis (dynamic X-ray vertebral slippage >3mm or intervertebral angle change >15°) or lumbar spondylolisthesis (>=Grade I); 7.Concurrent lumbar infection or tumor; 8.Patients with severe internal diseases that are intolerable to surgery; 9.Incomplete clinical data or loss to follow-up;

研究实施时间:

Study execute time:

From 2026-04-01 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-04-02 00:00:00 To 2026-12-31 00:00:00

干预措施:

Interventions:

组别:

常规减压组

样本量:

100

Group:

Conventional Discectomy

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

环形减压组

样本量:

100

Group:

Intradiscal Circumferential Decompression

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

重庆市 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

中国人民解放军陆军特色医学中心 

单位级别:

三级甲等 

Institution
hospital:

Army Medical Center of PLA

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

手术后复发

指标类型:

主要指标

Outcome:

postoperative recurrence

Type:

Primary indicator

测量时间点:

手术后每个月为时间点

测量方法:

根据患者症状和MRI检查结果

Measure time point of outcome:

Every month after surgery as the time point

Measure method:

Based on the patient's symptoms and MRI results

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 70 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

Randomization Procedure (please state who generates the random number sequence and by what method):

None

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

Blinding:

None

是否共享原始数据:

IPD sharing

否No

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

None

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

电子采集和管理系统

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-04-02 10:04:55