Evidence map›Paper›PMID 36536143›Full record

ReviewNeurosurgical review2022

Basis for error in stereotactic and computer-assisted surgery in neurosurgical applications: literature review.

Gnel Pivazyan, Faheem A Sandhu, Anna R Beaufort, Bryan W Cunningham

Abstract readReview
PubMed Publisher
In one paragraph

Review in Neurosurgical review, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
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.

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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Principles of Stereotactic Surgery.Operative neurosurgery (Hagerstown, Md.) · 2025
    Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. [Robotics and computer-assisted surgery].Chirurgie (Heidelberg, Germany) · 2023
    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

4 authors at 3 institutions in 1 country.

Gnel PivazyanDepartment of Neurosurgery, MedStar Georgetown University Hospital, Washington, District of Columbia, USA. pivazyangnel@gmail.com.
Faheem A SandhuDepartment of Neurosurgery, MedStar Georgetown University Hospital, Washington, District of Columbia, USA.
Anna R BeaufortUniversity of Maryland, College Park, MD, USA.
Bryan W CunninghamMusculoskeletal Education Center, Department of Orthopaedic Surgery, MedStar Union Memorial Hospital, Baltimore, MD, USA.
MedStar Georgetown University Hospital · USMedStar Union Memorial Hospital · USUniversity of Maryland, College Park · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Technological advancements in optoelectronic motion capture systems have allowed for the development of high-precision computer-assisted surgery (CAS) used in cranial and spinal surgical procedures. Errors generated sequentially throughout the chain of components of CAS may have cumulative effect on the accuracy of implant and instrumentation placement - potentially affecting patient outcomes. Navigational integrity and maintenance of fidelity of optoelectronic data is the cornerstone of CAS. Error reporting measures vary between studies. Understanding error generation, mechanisms of propagation, and how they relate to workflow can assist clinicians in error mitigation and improve accuracy during navigation in neurosurgical procedures. Diligence in planning, fiducial positioning, system registration, and intra-operative workflow have the potential to improve accuracy and decrease disparity between planned and final instrumentation and implant position. This study reviews the potential errors associated with each step in computer-assisted surgery and provides a basis for disparity in intrinsic accuracy versus achieved accuracy in the clinical operative environment.

Indexed as

Surgery, Computer-AssistedHumansImaging, Three-DimensionalNeurosurgical ProceduresSkullExperimental errorIntra-operative workflowNeuronavigationReproducibility of resultsRobotic-assisted surgeryStereotactic

Identifiers

PMID36536143
OpenAlexW4311939717

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.