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Related Concept Videos

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...

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Utilizing a 3D Printed Laparoscopic Nissen Fundoplication Model to Shorten a Resident's Learning Curve
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Can interview prior to laparoscopic simulator training predict a trainee's skills?

Tsutomu Nomura1, Masao Miyashita, Suman Shrestha

  • 1Department of Surgery, Nippon Medical School, Tokyo, Japan. nomura-t@nms.ac.jp

Journal of Surgical Education
|September 24, 2008
PubMed
Summary

Medical students

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Area of Science:

  • Medical Education
  • Surgical Skills Training
  • Psychomotor Skill Assessment

Background:

  • Laparoscopic simulator training for medical students began in 2006.
  • Significant interindividual differences in laparoscopic skills were observed.
  • This study investigated predictive factors influencing laparoscopic skill acquisition.

Purpose of the Study:

  • To identify factors predicting laparoscopic skill proficiency in medical students.
  • To correlate pre-training attributes with simulator performance.
  • To explore non-simulator based assessment methods for surgical aptitude.

Main Methods:

  • Forty-three fifth-year medical students participated.
  • Participants were interviewed and grouped based on responses.
  • Performance on a ProMIS simulator (object-positioning module) was assessed, recording execution time, instrument path length, and economy of movement.
  • Mann-Whitney U test was used for group comparisons.

Main Results:

  • Interest in TV games correlated with reduced execution time and shorter instrument path length.
  • Self-perceived manual dexterity was associated with faster task completion.
  • Confidence in driving ability also correlated with reduced execution time.
  • Interest in piano and laparoscopic surgery did not significantly impact skills.

Conclusions:

  • Favorableness towards TV games, manual dexterity, and driving confidence predict laparoscopic skill.
  • These factors likely engage similar psychomotor, perceptual, and visuospatial abilities required for laparoscopy.
  • Interview-based assessment may effectively gauge medical student aptitude for laparoscopy without simulator use.