Evidence map›Paper›PMID 26546194›Full record

ArticleWorld journal of surgery2016

Prospective Evaluation of Innovative Force Assessing Firmware in Simulation to Improve the Technical Competence of Surgical Trainees.

Allwyn S Rajamani, Ashwin Rammohan, Sasikala Mohan, Poonguzhali Srinivasan, Shanmugam Arthanari, Umamaheshwaran Muthusamy, Vijayanand Sivasubramanian, Palaniappan Ravichandran

Abstract read
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In one paragraph

Article in World journal of surgery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 90% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. 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

8 authors at 2 institutions in 1 country.

Allwyn S RajamaniCentre for Medical Electronics, College of Engineering Guindy, Anna University, Chennai, India. allwyn4joy@gmail.com.
Ashwin RammohanThe Institute of Surgical Gastroenterology & Liver Transplantation, Centre for GI Bleed, Division of HPB Diseases, Stanley Medical College Hospital, Old Jail Road, Chennai, India. ashwinrammohan@gmail.com.
Sasikala MohanCentre for Medical Electronics, College of Engineering Guindy, Anna University, Chennai, India. sasikalamohanphd@gmail.com.
Poonguzhali SrinivasanCentre for Medical Electronics, College of Engineering Guindy, Anna University, Chennai, India. psrinivasanengineer@gmail.com.
Shanmugam ArthanariCentre for Medical Electronics, College of Engineering Guindy, Anna University, Chennai, India. shanmugamarthanarime@gmail.com.
Umamaheshwaran MuthusamyThe Institute of Surgical Gastroenterology & Liver Transplantation, Centre for GI Bleed, Division of HPB Diseases, Stanley Medical College Hospital, Old Jail Road, Chennai, India. umamaheswaranmuthuswamy@gmail.com.
Vijayanand SivasubramanianThe Institute of Surgical Gastroenterology & Liver Transplantation, Centre for GI Bleed, Division of HPB Diseases, Stanley Medical College Hospital, Old Jail Road, Chennai, India. vijayanandmch@gmail.com.
Palaniappan RavichandranThe Institute of Surgical Gastroenterology & Liver Transplantation, Centre for GI Bleed, Division of HPB Diseases, Stanley Medical College Hospital, Old Jail Road, Chennai, India. drpravichandransge@gmail.com.
Anna University, Chennai · INStanley Medical College · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSuturing is an integral part of all surgeries. In minimal access surgery, the force exerted is based only on visual perception (tautness of the thread and degree of tissue deformation). An unbalanced suture force can cause tissue rupture or cut-through resulting in avoidable morbidity and mortality. There is a need to find ways of improving surgical dexterity and finesse without adversely affecting patient outcomes.

aimWe aimed to calculate the knot-tying force in minimal access pancreatic surgery (MAPS) performed by experienced surgeons (ES) and use this information to develop a surgical suturing model to train the surgical trainees. We have developed a firmware for force sensor calibration and post-data analysis, using which we aimed to compare the differences in forces applied by a trainee as compared to ES.

resultsOur technology showed that, as compared to the ES, the trainee's (TS) knot was unbalanced with significant differences in force applied per knot for each of the knots (P < 0.01). The shape of the Force curve for each suture was also different for the TS as compared to the ES. After using the training tool, the forces applied by the TS and the Force curve for the whole suture were similar to those of the ES.

conclusionOur firmware promises to be an excellent training tool for organ anastomosis. Considering the complexity and likely complications of MAPS, it is a sine qua non that the surgeon be highly experienced and skilled. Surgical simulation is attractive because it avoids the use of patients for skills practice and provides relevant technical training for trainees before they can safely operate on humans.

Indexed as

Models, AnatomicHumansMinimally Invasive Surgical ProceduresPancreasProspective StudiesSimulation TrainingSurgeonsSuturesSuture Techniques

Identifiers

PMID26546194
OpenAlexW2145645637

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.