Evidence map›Paper›PMID 28726010›Full record

ArticleNeurosurgical review2018

Robot guidance for percutaneous minimally invasive placement of pedicle screws for pyogenic spondylodiscitis is associated with lower rates of wound breakdown compared to conventional fluoroscopy-guided instrumentation.

Awad Alaid, Kajetan von Eckardstein, Nicolas Roydon Smoll, Volodymyr Solomiichuk, Veit Rohde, Ramon Martinez, Bawarjan Schatlo

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Neurosurgical review, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
4.2field-weighted citation impact, top 6% 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 35 citations in OpenAlex.

  1. Guideline
  2. Robot-assisted and conventional freehand pedicle screw placement: a systematic review and meta-analysis of randomized controlled trials.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 · 2018
    Pooled it
  3. Review
  4. Article
  5. Article
  6. Article
  7. Robotic-Assisted Revision Spine Surgery.International journal of spine surgery · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

7 authors at 3 institutions in 2 countries.

Awad AlaidDepartment of Neurosurgery, University Medicine Göttingen Georg-August-University of Göttingen, Göttingen, Germany.ORCID http://orcid.org/0000-0003-2847-4315
Kajetan von EckardsteinDepartment of Neurosurgery, University Medicine Göttingen Georg-August-University of Göttingen, Göttingen, Germany.
Nicolas Roydon SmollSchool of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia.
Volodymyr SolomiichukDepartment of Neurosurgery, University Medicine Göttingen Georg-August-University of Göttingen, Göttingen, Germany.
Veit RohdeDepartment of Neurosurgery, University Medicine Göttingen Georg-August-University of Göttingen, Göttingen, Germany.
Ramon MartinezDepartment of Neurosurgery, University Medicine Göttingen Georg-August-University of Göttingen, Göttingen, Germany.
Bawarjan SchatloDepartment of Neurosurgery, University Medicine Göttingen Georg-August-University of Göttingen, Göttingen, Germany. Bawarjan.schatlo@med.uni-goettingen.de.
University of Göttingen · DEBG University Hospital Bergmannsheil Bochum · DEUniversity of Newcastle Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Postoperative wound healing can pose a problem in patients undergoing instrumented surgery for pyogenic spondylodiscitis. Robotic guidance allows the minimally invasive placement of pedicle screws in the thoracolumbar spine. We assessed whether using this technique to perform minimally invasive surgery had an impact on wound healing in patients with pyogenic spondylodiscitis when compared to conventional open fluoroscopy-guided surgery. We reviewed charts of 206 consecutive patients who underwent instrumentation for pyogenic spondylodiscitis. The need for wound revision was the primary outcome measure. Patient variables and comorbidities as well as surgical technique (robotic versus fluoroscopy-guided) were analyzed. We also compared fluoroscopy times between the two groups. Multivariate regression analysis was performed to identify predictors of wound breakdown. A total of 206 patients underwent surgery for spondylodiscitis. Robotic surgical assistance was used for percutaneous instrumentation in 47.6% of cases (n = 98). Wound healing problems requiring revision occurred in 30 out of 206 patients (14.6%). Univariate analysis revealed a potential association of wound breakdown with (1) robotic technique, (2) age > 70 years, and (3) the presence of methicillin-resistant Staphylococcus aureus. After multivariate correction however, only robotic technique retained significance with an odds ratio of 0.39 (CI 95% 0.16-0.94; p = 0.035). Wound revision was required in eight out of 98 patients (8.1%) in the robot group and 22/108 (20%) in the conventional surgery group. Fluoroscopy times were significantly lower in the robot group with a mean of 123 ± 86 s in comparison with a mean of 157 ± 99 s in the conventional group (p = 0.014). While initially designed to improve the accuracy of pedicle screw placement, robot-assisted minimally invasive technique had a tangible effect on both radiation exposure and the rate of wound breakdown in patients with pyogenic spondylodiscitis in our large single-center study.

Indexed as

Pedicle ScrewsAdultAgedDiscitisFemaleFluoroscopyHumansMaleMethicillin-Resistant Staphylococcus aureusMiddle AgedMinimally Invasive Surgical ProceduresRetrospective StudiesRobotic Surgical ProceduresSurgery, Computer-AssistedSurgical Wound DehiscenceTreatment OutcomeMethicillin-resistant Staphylococcus aureusRobotic surgerySpinal fusionSpine instrumentationSpondylodiscitis

Identifiers

PMID28726010
OpenAlexW2736651768

What OpenQuestion holds

Textmetadata
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.