Evidence map›Paper›PMID 25962836›Full record

ArticleThe international journal of medical robotics + computer assisted surgery : MRCAS2016

Hybrid position/force control of an active handheld micromanipulator for membrane peeling.

Trent S Wells, Sungwook Yang, Robert A MacLachlan, Louis A Lobes, Joseph N Martel, Cameron N Riviere

Abstract read
In one paragraph

Article in The international journal of medical robotics + computer assisted surgery : MRCAS, 2016. 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
0.8field-weighted citation impact, top 25% 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, 21 citations in OpenAlex.

  1. Article
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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

6 authors at 2 institutions in 1 country.

Trent S WellsDepartment of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA, 15213, USA.
Sungwook YangThe Robotics Institute, Carnegie Mellon University, Pittsburgh, PA, 15213, USA.
Robert A MacLachlanThe Robotics Institute, Carnegie Mellon University, Pittsburgh, PA, 15213, USA.
Louis A LobesDepartment of Ophthalmology, University of Pittsburgh, Pittsburgh, PA, 15213, USA.
Joseph N MartelDepartment of Ophthalmology, University of Pittsburgh, Pittsburgh, PA, 15213, USA.
Cameron N RiviereDepartment of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA, 15213, USA.
Carnegie Mellon University · USUniversity of Pittsburgh · US

Funding

An Active Handheld MicromanipulatorR01EB000526 · NIBIB · CARNEGIE-MELLON UNIVERSITY · PI RIVIERE, CAMERON N · 2003 to 2017
$2.6M
NIBIB NIH HHS R01 EB000526
6 · The paper itself

Abstract

backgroundPeeling procedures in retinal surgery require micron-scale manipulation and control of sub-tactile forces.

methodsHybrid position/force control of an actuated handheld microsurgical instrument is presented as a means for simultaneously improving positioning accuracy and reducing forces to prevent avoidable trauma to tissue. The system response was evaluated, and membrane-peeling trials were performed by four test subjects in both artificial and animal models.

resultsMaximum force was reduced by 56% in both models compared with position control. No statistically significant effect on procedure duration was observed.

conclusionsA hybrid position/force control system has been implemented that successfully attenuates forces and minimizes unwanted excursions during microsurgical procedures such as membrane peeling. Results also suggest that improvements in safety using this technique may be attained without increasing the duration of the procedure.

Indexed as

AnimalsMicromanipulationMicrosurgeryRetinaRobotic Surgical ProceduresZygoteaccuracy enhancementforce controlmicrosurgerytremor compensation

Identifiers

PMID25962836
PMCPMC4641839
OpenAlexW2118759537

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.