Evidence map›Paper›PMID 30324462›Full record

ArticleSurgical endoscopy2019

Development and face validation of a virtual camera navigation task trainer.

Venkata Arikatla, Sam Horvath, Yaoyu Fu, Lora Cavuoto, Suvranu De, Steve Schwaitzberg, Andinet Enquobahrie

Open access · greenAbstract readValidation Study
In one paragraph

Article in Surgical endoscopy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 23% 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

4 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Rating of camera navigation skills in colorectal surgery.International journal of colorectal disease · 2020
    Article
  4. 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 2 institutions in 1 country.

Venkata ArikatlaMedical Computing Team, Kitware Inc., 101 E Weaver Street, Suite G4, Carrboro, NC, 27510, USA. venkatnitk@gmail.com.
Sam HorvathMedical Computing Team, Kitware Inc., 101 E Weaver Street, Suite G4, Carrboro, NC, 27510, USA.
Yaoyu FuSchool of Engineering and Applied Sciences, University at Buffalo, Buffalo, NY, USA.
Lora CavuotoSchool of Engineering and Applied Sciences, University at Buffalo, Buffalo, NY, USA.
Suvranu DeCenter for Modeling, Simulation and Imaging in Medicine, RPI, Troy, NY, USA.
Steve SchwaitzbergDepartment of Surgery, University of Buffalo, Buffalo, NY, USA.
Andinet EnquobahrieMedical Computing Team, Kitware Inc., 101 E Weaver Street, Suite G4, Carrboro, NC, 27510, USA.
Kitware (United States) · USUniversity at Buffalo, State University of New York · US

Funding

Advanced virtual simulator for fundamentals of laparoscopic surgery training and credentialingR44EB019802 · NIBIB · KITWARE, INC. · PI ENQUOBAHRIE, ANDINET ASMAMAW · 2015 to 2016
$1.5M
NIBIB NIH HHS R44 EB019802
6 · The paper itself

Abstract

backgroundThe fundamentals of laparoscopic surgery (FLS) trainer box, which is now established as a standard for evaluating minimally invasive surgical skills, consists of five tasks: peg transfer, pattern cutting, ligation, intra- and extracorporeal suturing. Virtual simulators of these tasks have been developed and validated as part of the Virtual Basic Laparoscopic Skill Trainer (VBLaST) (Arikatla et al. in Int J Med Robot Comput Assist Surg 10:344-355, 2014; Zhang et al. in Surg Endosc 27(10):3603-3615, 2013; Sankaranarayanan et al. in J Laparoendosc Adv Surg Tech 20(2):153-157, 2010; Qi et al. J Biomed Inform 75:48-62, 2017). The virtual task trainers have many advantages including automatic real-time objective scoring, reduced costs, and eliminating human proctors. In this paper, we extend VBLaST by adding two camera navigation system tasks: (a) pattern matching and (b) path tracing.

methodsA comprehensive camera navigation simulator with two virtual tasks, simplified and cheaper hardware interface (compared to the prior version of VBLaST), graphical user interface, and automated metrics has been designed and developed. Face validity of the system is tested with medical students and residents from the University at Buffalo's medical school.

resultsThe subjects rated the simulator highly in all aspects including its usefulness in training to center the target and to teach sizing skills. The quality and usefulness of the force feedback scored the lowest at 2.62.

Indexed as

Computer SimulationSimulation TrainingAdultClinical CompetenceFemaleHumansLaparoscopyMaleUser-Computer InterfaceYoung AdultCamera navigationFace validityLaparoscopySurgical trainingVirtual reality

Identifiers

PMID30324462
PMCPMC6465181
OpenAlexW2896005714

What OpenQuestion holds

Textmetadata
LicenceTDM
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.