Evidence map›Paper›PMID 32210223›Full record

ArticleMedical science monitor : international medical journal of experimental and clinical research2020

Risk Factors for Recurrent L5-S1 Disc Herniation After Percutaneous Endoscopic Transforaminal Discectomy: A Retrospective Study.

Chaojie Yu, Xinli Zhan, Chong Liu, Shian Liao, Jinming Xu, Tuo Liang, Zide Zhang, Jiarui Chen

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in Medical science monitor : international medical journal of experimental and clinical research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06833099 (The Prediction of Recurrence Lumbar Disc Herniation At L5-S1 Level Through Machine Learning Models Based on Endoscopic Discectomy Via the Interlaminar Approach), which is not on this map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
2.6field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT06833099 completednot on this map

The Prediction of Recurrence Lumbar Disc Herniation At L5-S1 Level Through Machine Learning Models Based on Endoscopic Discectomy Via the Interlaminar Approach

TypeobservationalSponsorJinyu ChenRan2020 to 2024Enrolled309ConditionsRecurrent Lumbar Disc HerniationArmsVAS Point and Imaging Examination
3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 citations in OpenAlex.

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  7. Effect of type 2 diabetes mellitus on patients undergoing percutaneous endoscopic lumbar discectomy: a retrospective propensity score-matched cohort study.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Chaojie YuGraduate School, Guangxi Medical University, Nanning, Guangxi, China (mainland).
Xinli ZhanSpine Department, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China (mainland).
Chong LiuSpine Department, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China (mainland).
Shian LiaoGraduate School, Guangxi Medical University, Nanning, Guangxi, China (mainland).
Jinming XuGraduate School, Guangxi Medical University, Nanning, Guangxi, China (mainland).
Tuo LiangGraduate School, Guangxi Medical University, Nanning, Guangxi, China (mainland).
Zide ZhangGraduate School, Guangxi Medical University, Nanning, Guangxi, China (mainland).
Jiarui ChenGraduate School, Guangxi Medical University, Nanning, Guangxi, China (mainland).
Guangxi Medical University · CNFirst Affiliated Hospital of GuangXi Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND This retrospective study aimed to investigate the risk factors associated with the recurrence of L5-S1 disc herniation after percutaneous endoscopic transforaminal discectomy (PETD). MATERIAL AND METHODS There were 484 patients L5-S1 disc herniation who underwent PETD who were divided into the recurrence group (n=46) and the non-recurrence group (n=438). Transforaminal endoscopic approaches included modifications of the Yeung endoscopy spine system (YESS) (the intraforaminal intradiscal approach) and the transforaminal endoscopic spine system (TESSYS) (intraforaminal extradiscal approach). Demographic and clinical characteristics and imaging data were analyzed. The two study groups were compared to determine the factors associated with the recurrence of L5-S1 disc herniation. The patients underwent postoperative follow-up for between one and four years. RESULTS At follow-up, 9.504% of patients (46/484) with the recurrence of L5-S1 disc herniation following PETD when compared with the non-recurrence group showed no significant difference for time to return to work, gender, history of diabetes mellitus, trauma, duration of symptoms, smoking and alcohol history, hypertension, location of disc herniation, transverse process length, intervertebral space height, and pelvic incidence angle (P>0.05). However, age, body mass index (BMI), the degree of disc degeneration, sagittal range of motion, lumbar lordosis angle, and sacral slope were significantly associated with the recurrence of L5-S1 disc herniation following PETD (P<0.05). Logistic regression analysis supported these main associations. CONCLUSIONS The recurrence of L5-S1 disc herniation following PETD was significantly associated with increased age and BMI, more severe disc degeneration, increased sagittal range of motion, increased lumbar lordosis, and sacral slope.

Indexed as

Diskectomy, PercutaneousEndoscopyBody Mass IndexFemaleHumansIliumIntervertebral DiscIntervertebral Disc DisplacementLogistic ModelsLumbar VertebraeMaleMiddle AgedPelvisRange of Motion, ArticularRecurrenceRetrospective Studies

Identifiers

PMID32210223
PMCPMC7133417
OpenAlexW3003362309

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.