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Evaluation of a laparoscopic abdominal simulator assessment to test readiness for laparoscopic ovariectomy in live dogs
Author(s) -
French Emily D.,
Griffon Dominique J.,
Kass Philip H.,
Fahie Maria A.,
GordonRoss Paul,
Levi Ohad
Publication year - 2021
Publication title -
veterinary surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.652
H-Index - 79
eISSN - 1532-950X
pISSN - 0161-3499
DOI - 10.1111/vsu.13604
Subject(s) - medicine , rubric , inter rater reliability , concordance , physical therapy , test (biology) , laparoscopic surgery , fidelity , laparoscopy , medical physics , simulation , surgery , psychology , rating scale , computer science , biology , paleontology , developmental psychology , telecommunications , mathematics education
Objective To predict readiness for laparoscopic ovariectomy of live dogs on the basis of performance on a high‐fidelity laparoscopic abdominal simulator and to determine interrater reliability of the assessment. Study design Experimental study. Sample population Seventeen fourth‐year veterinary students. Methods After a standardized laparoscopic training course, each participant performed a laparoscopic ovariectomy with a simulator. This performance was scored in real time by two evaluators using a rubric. Participants achieving a score of 112 of 160 performed a laparoscopic ovariectomy in a live dog, supervised by an instructor in the room. Two evaluators scored video recordings of each procedure using the rubric. Participants' opinions about the simulator were collected with a survey. Results All participants scored above the threshold (range, 126‐151) and successfully completed laparoscopic ovariectomy in a live dog, with an average of 10 of 17 participants requiring verbal guidance and 5 of 17 participants requiring intervention from the instructor. Interrater concordance was excellent for the rubrics used to score performance on the simulator ( R = 0.91) and in vivo ( R = 0.81). All participants agreed that the simulator should be used to assess trainee readiness prior to surgery in a live dog. Conclusion Participants achieving a score of at least 126 of 160 on the simulator were able to perform a laparoscopic ovariectomy in a live dog under supervision. The scoring system for the simulator had excellent interrater concordance. Clinical significance This simulator and scoring system can be used in laparoscopic training programs to assess readiness for progression to the operative setting.