Evidence map›Paper›PMID 35114732›Full record

ArticleThe international journal of medical robotics + computer assisted surgery : MRCAS2022

Analysis of executional and procedural errors in dry-lab robotic surgery experiments.

Kay Hutchinson, Zongyu Li, Leigh A Cantrell, Noah S Schenkman, Homa Alemzadeh

Open access · hybridAbstract read
In one paragraph

Article in The international journal of medical robotics + computer assisted surgery : MRCAS, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 100% 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, 1 synthesis or guideline pooled it, 0 citations in OpenAlex.

  1. Pooled it
  2. MiDAS: A Multimodal Data Acquisition System and Dataset for Robot-Assisted Minimally Invasive Surgery.The international journal of medical robotics + computer assisted surgery : MRCAS · 2026
    Article
  3. Ambiguity in robotic surgical instruction: lessons from remote and in-person simulation.Advances in health sciences education : theory and practice · 2025
    Article
  4. Analysis of executional and procedural errors in dry-lab robotic surgery experiments.The international journal of medical robotics + computer assisted surgery : MRCAS · 2022
    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

5 authors at 1 institution in 1 country.

Kay HutchinsonDepartment of Electrical and Computer Engineering, University of Virginia, Charlottesville, Virginia, USA.ORCID https://orcid.org/0000-0001-7145-0138
Zongyu LiDepartment of Electrical and Computer Engineering, University of Virginia, Charlottesville, Virginia, USA.
Leigh A CantrellDepartment of Obstetrics and Gynecology, University of Virginia, Charlottesville, Virginia, USA.
Noah S SchenkmanDepartment of Urology, University of Virginia, Charlottesville, Virginia, USA.
Homa AlemzadehDepartment of Electrical and Computer Engineering, University of Virginia, Charlottesville, Virginia, USA.
University of Virginia · US

Funding

National Science Foundation NRT program (Grant No. 1829004)National Science Foundation Graduate Research Fellowship Program 1842490University of Virginia Engineering in MedicineUniversity of Virginia, Grant/Award Number: Engineering in Medicine
6 · The paper itself

Abstract

backgroundAnalysing kinematic and video data can help identify potentially erroneous motions that lead to sub-optimal surgeon performance and safety-critical events in robot-assisted surgery.

methodsWe develop a rubric for identifying task and gesture-specific executional and procedural errors and evaluate dry-lab demonstrations of suturing and needle passing tasks from the JIGSAWS dataset. We characterise erroneous parts of demonstrations by labelling video data, and use distribution similarity analysis and trajectory averaging on kinematic data to identify parameters that distinguish erroneous gestures.

resultsExecutional error frequency varies by task and gesture, and correlates with skill level. Some predominant error modes in each gesture are distinguishable by analysing error-specific kinematic parameters. Procedural errors could lead to lower performance scores and increased demonstration times but also depend on surgical style.

conclusionsThis study provides insights into context-dependent errors that can be used to design automated error detection mechanisms and improve training and skill assessment.

Indexed as

Robotic Surgical ProceduresSurgeonsClinical CompetenceGesturesHumansMotionSuturescomputer-assisted surgerykinematicsminimal invasive surgeryMISrobotic surgerysafetytraining

Identifiers

PMID35114732
PMCPMC9285717
OpenAlexW3175475206

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.