Evidence map›Paper›PMID 36717092›Full record

ArticleAsian spine journal2023

Laminoplasty versus Laminectomy in the Treatment of Primary Spinal Cord Tumors in Adult Patients: A Systematic Review and Meta-analysis of Observational Studies.

Vadim Byvaltsev, Roman Polkin, Andrei Kalinin, Maxim Kravtsov, Evgenii Belykh, Valerii Shepelev, Elmira Satardinova, Vadim Manukovsky, K Daniel Riew

Open access · diamondAbstract read
In one paragraph

Article in Asian spine journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
6.7field-weighted citation impact, top 3% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
  4. Article
  5. High-frequency ultrasonic osteotomy in the treatment of intradural spinal tumors: 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
    Article
  6. Evolving Role of Lumbar Decompression: A Narrative Review.International journal of spine surgery · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Article
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

9 authors at 5 institutions in 2 countries.

Vadim ByvaltsevDepartment of Neurosurgery, Irkutsk State Medical University, Irkutsk, Russia.
Roman PolkinDepartment of Neurosurgery, Irkutsk State Medical University, Irkutsk, Russia.
Andrei KalininDepartment of Neurosurgery, Irkutsk State Medical University, Irkutsk, Russia.
Maxim KravtsovDepartment of Neurosurgery, Saint-Petersburg I.I. Dzhanelidze Research Institute of Emergency Medicine, Saint Petersburg, Russia.
Evgenii BelykhDepartment of Neurosurgery, New Jersey Medical School, Rutgers University, Newark, NJ, USA.
Valerii ShepelevDepartment of Neurosurgery, Irkutsk State Medical University, Irkutsk, Russia.
Elmira SatardinovaDepartment of Traumatology, Orthopaedic and Neurosurgery, Irkutsk State Medical Academy of Postgraduate Education, Irkutsk, Russia.
Vadim ManukovskyDepartment of Neurosurgery, Saint-Petersburg I.I. Dzhanelidze Research Institute of Emergency Medicine, Saint Petersburg, Russia.
K Daniel RiewDepartment of Orthopaedic Surgery, Columbia University, New York, NY, USA.
Irkutsk Regional Clinical Hospital · RUIrkutsk State Medical University · RUSaint-Petersburg I. I. Dzhanelidze Research Institute of Emergency Medicine · RUCornell University · USRutgers, The State University of New Jersey · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present systematic review and meta-analysis was conducted to compare the safety and efficacy of the two approaches for primary spinal cord tumors (PSCTs) in adult patients (laminoplasty [LP] vs. laminectomy [LE]). LE is one of the most common procedures for PSCTs. Despite advantages of LP, it is not yet widely used in the neurosurgical community worldwide. The efficacy of LP vs. LE remains controversial. Adult patients over 18 years of age with PSCT at the level of the cervical, thoracic, and lumbar spine were included in the study. A literature search was performed in MEDLINE via PubMed, EMBASE, The Cochrane Library, and Google Scholar up to December 2021. Operation time, hospital stay, complications, and incidence of postoperative spinal deformity (kyphosis or scoliosis were extracted. A total of seven retrospective observational studies with 540 patients were included. There were no significant differences between LP and LE group in operation time (p =0.25) and complications (p =0.48). The LE group showed larger postoperative spinal deformity rate than the LP group (odds ratio, 0.47; 95% confidence interval [CI], 0.27-0.84; p =0.01). The LP group had a shorter hospital stay (standardized mean differences, -0.68; 95% CI, -1.03 to -0.34; p =0.0001) than the LE group. Both LP and LE have comparable operative times and total complications in the treatment of PSCT. LP was superior to LE in hospital stay and postoperative spinal deformity rate. However, these findings are limited by the very low quality of the available evidence. Randomized controlled trials are needed for further comparison.

Indexed as

KyphosisLaminectomyLaminoplastyMeta-analysisSpinal cord neoplasmsSystematic review

Identifiers

PMID36717092
PMCPMC10300886
OpenAlexW4318571109

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.