Evidence map›Paper›PMID 33546679›Full record

Trial reportBMC medical education2021

Self-directed learning by video as a means to improve technical skills in surgery residents: a randomized controlled trial.

Geneviève Chartrand, Mikael Soucisse, Pierre Dubé, Jean-Sébastien Trépanier, Pierre Drolet, Lucas Sideris

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC medical education, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 15% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Should online, free proctology videos be used for self-directed post-graduate learning? A proposed evaluation using a colorectal video assessment framework.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. 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

6 authors at 2 institutions in 1 country.

Geneviève ChartrandDepartment of Surgery, Hôpital Maisonneuve-Rosemont, Université de Montréal, 5415 Boulevard l'Assomption, Montréal, Québec, H1T 2M4, Canada. Genevieve.chartrand.4@umontreal.ca.
Mikael SoucisseDepartment of Surgery, Hôpital Maisonneuve-Rosemont, Université de Montréal, 5415 Boulevard l'Assomption, Montréal, Québec, H1T 2M4, Canada.
Pierre DubéDepartment of Surgery, Hôpital Maisonneuve-Rosemont, Université de Montréal, 5415 Boulevard l'Assomption, Montréal, Québec, H1T 2M4, Canada.
Jean-Sébastien TrépanierDepartment of Surgery, Hôpital Maisonneuve-Rosemont, Université de Montréal, 5415 Boulevard l'Assomption, Montréal, Québec, H1T 2M4, Canada.
Pierre DroletCentre d'acquisition des attitudes et habiletés cliniques, Université de Montréal, 5415 Boulevard l'Assomption, Montréal, Québec, H1T 2M4, Canada.
Lucas SiderisDepartment of Surgery, Hôpital Maisonneuve-Rosemont, Université de Montréal, 5415 Boulevard l'Assomption, Montréal, Québec, H1T 2M4, Canada.
Hôpital Maisonneuve-Rosemont · CAMontreal Clinical Research Institute · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWith their demanding schedules, surgical residents have limited time to practice techniques. The aim is to evaluate the pedagogic model of self-directed learning using video in surgery residents.

methodsInformed consent was obtained from all the participants. A randomized controlled trial was conducted in 2018 at Hôpital Maisonneuve-Rosemont (University of Montreal). Participants were general surgery residents. There were 27 eligible residents; 22 completed the study. They were filmed performing an intestinal anastomosis on cadaveric pig bowel. The self-directed learning by video (SDL-V) group was given an expert video, which demonstrated the technique performed by an experienced surgeon. The control group continued with their regular duties. Three weeks later, participants performed a second filmed anastomosis. Two attending surgeons evaluated the residents' filmed anastomosis using the Objective Structured Assessment of Technical Skills scale. After their second anastomosis, all participants had access to the expert video and completed a survey.

resultsScore did not differ significantly between groups during the first (control: 23.6 (4.5) vs. SDL-V: 23.9 (4.5), p = 0.99, presented as mean (SD)) or second filmed anastomosis procedure (control: 27.1 (3.9) vs. SDL-V: 29.6 (3.4) p = 0.28). Both groups improved significantly from pre- to post-intervention (mean difference between the two anastomosis procedure with 95% CI for control: 3.5, [1.1; 5.9] and for SDL-V: 5.8, [3.4: 8.2]). Correlation between the evaluators for score was moderate (r = 0.6, 95% CI: [0.3: 0.8]). The pass/fail global evaluation exhibited poor inter-rater reliability (Kappa: 0.105, 95% CI: [- 0.2:0.4]). On the survey, all participants wanted more expert-made videos of specific surgical techniques.

conclusionsDespite a higher final OSATS score for the intervention group, self-directed learning by video failed to produce a statistically significant difference on the overall OSATS scores between the two groups in this small cohort.

Indexed as

General SurgeryInternship and ResidencySimulation TrainingAnimalsClinical CompetenceEducation, Medical, GraduateHumansReproducibility of ResultsSwinePedagogyResidencySelf-directed learningSurgeryVideo

Identifiers

PMID33546679
PMCPMC7863545
OpenAlexW3127259696

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.