Evidence map›Paper›PMID 36504577›Full record

ArticleFrontiers in surgery2022

3D-printed guides for cervical pedicle screw placement in primary spine tumor: Case report and technical description.

Nicola Marengo, Giuseppe Di Perna, Bianca Maria Baldassarre, Fabio Cofano, Raffaele De Marco, Pietro Zeppa, Salvatore Petrone, Marco Ajello, Diego Garbossa, Francesco Zenga

Open access · goldAbstract readCase Reports
In one paragraph

Article in Frontiers in surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
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

10 authors at 4 institutions in 1 country.

Nicola MarengoDepartment of Neuroscience "Rita Levi Montalcini," Neurosurgery Unit, University of Turin, Turin, Italy.
Giuseppe Di PernaDepartment of Neuroscience "Rita Levi Montalcini," Neurosurgery Unit, University of Turin, Turin, Italy.
Bianca Maria BaldassarreDepartment of Neuroscience "Rita Levi Montalcini," Neurosurgery Unit, University of Turin, Turin, Italy.
Fabio CofanoDepartment of Neuroscience "Rita Levi Montalcini," Neurosurgery Unit, University of Turin, Turin, Italy.
Raffaele De MarcoDepartment of Neuroscience "Rita Levi Montalcini," Neurosurgery Unit, University of Turin, Turin, Italy.
Pietro ZeppaDepartment of Neuroscience "Rita Levi Montalcini," Neurosurgery Unit, University of Turin, Turin, Italy.
Salvatore PetroneDepartment of Neuroscience "Rita Levi Montalcini," Neurosurgery Unit, University of Turin, Turin, Italy.
Marco AjelloDepartment of Neuroscience "Rita Levi Montalcini," Neurosurgery Unit, University of Turin, Turin, Italy.
Diego GarbossaDepartment of Neuroscience "Rita Levi Montalcini," Neurosurgery Unit, University of Turin, Turin, Italy.
Francesco ZengaSkull Base and Pituitary Surgery Unit, AOU Città Della Salute e Della Scienza, Turin, Italy.
Azienda Ospedaliera Citta' della Salute e della Scienza di Torino · ITUniversity of Turin · ITCasa di Cura Città di Roma · ITOspedale Humanitas Gradenigo · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: For spine surgeons, dealing with unstable cervical spine has been usually challenging, and this becomes more difficult when facing a primary craniovertebral junction tumor. Primary spine tumor surgery should always include column reconstruction in order to guarantee biomechanical stability of the spine, but surgeons should always be aware that instrumentations could create interferences with postoperative radiations. However, although carbon fiber instrumentations have started to be used in thoracolumbar oncology for few years, these options are still not available for cervical spine. In the reported case, the adopted strategy to obtain adequate column reconstruction was based on the idea of reducing the amount of titanium needed for posterior fixation and maximizing the distance between the radiation target and titanium rods. Case report and aim: We present the case of a 53-year-old woman harboring a craniovertebral junction chordoma. A short occipito-C3 construct was selected. Specifically, titanium cervical pedicle screws were placed by using a new technology consisting in patient-tailored and customized 3D-printed guides. The aim of this case report is to determine the feasibility and safety of 3D-printed guides for cervical pedicle screw (CPS) positioning, even in the case of cervical spine tumor. Conclusion: CPS could represent a good solution by providing strong biomechanical purchase and tailored 3D-printed guides could increase the safety and the accuracy of this challenging screw placement, even in oncological patients.

Indexed as

3D-printed guidescase reportcervical pedicle screw (CPS)chordomacraniovertebral junction (CVJ)spine tumor

Identifiers

PMID36504577
PMCPMC9727165
OpenAlexW4309700704

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.