SynthesisEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society2022
One-level open vs. minimally invasive transforaminal lumbar interbody fusion: a systematic review and advanced meta-analytic assessment of prospective studies with at least two years follow-up.
Synthesis in 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, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.
- Meta-analysis of minimally invasive transforaminal lumbar interbody fusion versus oblique lumbar interbody fusion for treating lumbar degenerative diseases.Journal of orthopaedic surgery and research · 2024Pooled it
- Intraoperative Neuromonitoring Changes During MIS-TLIF Associated with Postoperative Foot Drop.Journal of clinical medicine · 2026Article
- Unilateral biportal endoscopic lumbar interbody fusion: Radiographic and clinical outcomes in grade I lumbar spondylolisthesis.Medicine · 2026Article
- Comparison between minimally invasive and open transforaminal lumbar interbody fusion for the treatment of multi‑segmental lumbar degenerative disease: A systematic evaluation and meta‑analysis.Experimental and therapeutic medicine · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo determine whether the open or the minimally invasive transforaminal lumbar interbody fusion (O-TLIF, MI-TLIF) is the favored treatment, we provide first meta-analyses using prospective studies with at least two years follow-up only and present the clinical relevance of statistical results for the first time.
methodsAfter a systematic review of six databases, we conducted 10 meta-analyses of randomized controlled trials (RCTs) and 10 meta-analyses of eligible prospective studies (EPSs) to compare fusion rate, patient-reported outcome measures (back pain (B-VAS), leg pain, Oswestry Disability Index (ODI)), for the first time safety outcome measures as operative and postoperative complications per case, and the perioperative outcome measures estimated blood loss (EBL), operation time and length of hospital stay (LOS). The clinical relevance was assessed by overall effect sizes (OESs) of statistically significant meta-analytic results.
resultsIn our meta-analyses of RCTs, MI-TLIF is statistically significantly superior in ODI, EBL and LOS, with clinically meaningful OESs only in EBL and LOS. In meta-analyses of EPSs, MI-TLIF is statistically significantly superior in B-VAS, postoperative complications per case, EBL and LOS, all with clinically meaningful OESs except for B-VAS. The meta-analyses of remaining outcome measures present statistically nonsignificant results. In a descriptive analysis of complications, postoperative wound infections predominate in O-TLIF and hardware malposition in MI-TLIF.
conclusionAfter at least two years, O-TLIF and MI-TLIF can be considered equally efficacious, which simplifies surgeons' decision between both treatments, however, with the safety outcome measure postoperative complications per case and the perioperative outcome measures EBL and LOS in favor of MI-TLIF. LEVEL OF EVIDENCE I: Well conducted meta-analyses, systematic reviews, or RCTs with a low risk of bias.
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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.