Implementation of a novel thoracostomy tube trainer with real-time feedback

Objectives Simulation-based training leads to improved clinical performance but may be influenced by quality and frequency of training. Within simulation training, chest tube insertion remains a challenge as one of the main pitfalls of insertion is a controlled pleural entry. This study evaluates th...

Full description

Bibliographic Details
Main Authors: Caroline Park, Omar Khan, Shruti Hegde, James Walker, Yash Kadakia, Emily Hofman, Sruthi Dubagunta, Daniel Awad, Kraigen Eisaman, Ifti Hossain, Bradley Sherman, Alex Najjar
Format: Article
Language:English
Published: BMJ Publishing Group 2023-11-01
Series:Trauma Surgery & Acute Care Open
Online Access:https://tsaco.bmj.com/content/8/1/e001131.full
_version_ 1797367563865292800
author Caroline Park
Omar Khan
Shruti Hegde
James Walker
Yash Kadakia
Emily Hofman
Sruthi Dubagunta
Daniel Awad
Kraigen Eisaman
Ifti Hossain
Bradley Sherman
Alex Najjar
author_facet Caroline Park
Omar Khan
Shruti Hegde
James Walker
Yash Kadakia
Emily Hofman
Sruthi Dubagunta
Daniel Awad
Kraigen Eisaman
Ifti Hossain
Bradley Sherman
Alex Najjar
author_sort Caroline Park
collection DOAJ
description Objectives Simulation-based training leads to improved clinical performance but may be influenced by quality and frequency of training. Within simulation training, chest tube insertion remains a challenge as one of the main pitfalls of insertion is a controlled pleural entry. This study evaluates the efficacy of a novel training model with real-time pressure monitoring, the average force to pleural entry in a model and the utility of audio and visual feedback.Methods This proprietary training model comprised a modified Kelly clamp device with three force sensors at the index finger (sensor 1) and two finger loops (sensors 2 and 3), and a manikin with a replaceable chest wall pad. Standard force values (Newtons (N)) were obtained by experts; expert data revealed that 3–5 s was an acceptable time range to complete the chest tube insertion. Participant level ranged from Post-graduate Year (PGY)-1 to PGY-6 with 13 total participants. Each individual was provided an introduction to the procedure and chest tube trainer. Force (N) and time (ms) measurements were obtained from entry through dermis to pleural space puncture. A significant pressure drop suggested puncturing through the chest wall (completion of the procedure).Results Force data were captured during each phase of the procedure—linear, plateau, and drop. Linear phase (~3000 ms) was from start of procedure to point of maximum force (<30 N). Plateau phase was from maximum force to just before a drop in pressure. Drop phase was a drop in pressure by 5+ N in a span of 150 ms signaling completion of procedure. All participants were able to complete the task successfully. Force for pleural entry ranged from 17 N to 30 N; time to pleural entry ranged from 7500 to 15 000 ms. There was variability in use of all three sensors. All participants used the index sensor, however there was variability in the use of the loop sensors depending on the handedness of the participant. Left-handed users relied more on sensors 1 and 3 while right-handed users relied more on sensors 1 and 2. Given this variability, only force measurements from sensor 1 were used for assessment.Conclusions This novel force-sensing chest tube trainer with continuous pressuring monitoring has a wide range of applications in simulation-based training of emergency surgical tasks. Next steps include evaluating its impact on accuracy and efficiency. Applications of real-time feedback measuring force are broad, including vascular access, trocar placement and other common procedures.Level of evidence Level IV, prospective study.
first_indexed 2024-03-08T17:19:09Z
format Article
id doaj.art-bed3182ce0e84cf4b8780e79b93af56b
institution Directory Open Access Journal
issn 2397-5776
language English
last_indexed 2024-03-08T17:19:09Z
publishDate 2023-11-01
publisher BMJ Publishing Group
record_format Article
series Trauma Surgery & Acute Care Open
spelling doaj.art-bed3182ce0e84cf4b8780e79b93af56b2024-01-03T09:05:08ZengBMJ Publishing GroupTrauma Surgery & Acute Care Open2397-57762023-11-018110.1136/tsaco-2023-001131Implementation of a novel thoracostomy tube trainer with real-time feedbackCaroline Park0Omar Khan1Shruti Hegde2James Walker3Yash Kadakia4Emily Hofman5Sruthi Dubagunta6Daniel Awad7Kraigen Eisaman8Ifti Hossain9Bradley Sherman10Alex Najjar11Surgery, The University of Texas Southwestern Medical Center Medical School, Dallas, Texas, USADepartment of Engineering, The University of Texas at Dallas, Richardson, Texas, USASurgery, The University of Texas Southwestern Medical Center Medical School, Dallas, Texas, USASurgery, The University of Texas Southwestern Medical Center Medical School, Dallas, Texas, USASurgery, The University of Texas Southwestern Medical Center Medical School, Dallas, Texas, USADepartment of Engineering, The University of Texas at Dallas, Richardson, Texas, USADepartment of Engineering, The University of Texas at Dallas, Richardson, Texas, USADepartment of Engineering, The University of Texas at Dallas, Richardson, Texas, USADepartment of Engineering, The University of Texas at Dallas, Richardson, Texas, USADepartment of Engineering, The University of Texas at Dallas, Richardson, Texas, USASurgery, The University of Texas Southwestern Medical Center Medical School, Dallas, Texas, USASurgery, The University of Texas Southwestern Medical Center Medical School, Dallas, Texas, USAObjectives Simulation-based training leads to improved clinical performance but may be influenced by quality and frequency of training. Within simulation training, chest tube insertion remains a challenge as one of the main pitfalls of insertion is a controlled pleural entry. This study evaluates the efficacy of a novel training model with real-time pressure monitoring, the average force to pleural entry in a model and the utility of audio and visual feedback.Methods This proprietary training model comprised a modified Kelly clamp device with three force sensors at the index finger (sensor 1) and two finger loops (sensors 2 and 3), and a manikin with a replaceable chest wall pad. Standard force values (Newtons (N)) were obtained by experts; expert data revealed that 3–5 s was an acceptable time range to complete the chest tube insertion. Participant level ranged from Post-graduate Year (PGY)-1 to PGY-6 with 13 total participants. Each individual was provided an introduction to the procedure and chest tube trainer. Force (N) and time (ms) measurements were obtained from entry through dermis to pleural space puncture. A significant pressure drop suggested puncturing through the chest wall (completion of the procedure).Results Force data were captured during each phase of the procedure—linear, plateau, and drop. Linear phase (~3000 ms) was from start of procedure to point of maximum force (<30 N). Plateau phase was from maximum force to just before a drop in pressure. Drop phase was a drop in pressure by 5+ N in a span of 150 ms signaling completion of procedure. All participants were able to complete the task successfully. Force for pleural entry ranged from 17 N to 30 N; time to pleural entry ranged from 7500 to 15 000 ms. There was variability in use of all three sensors. All participants used the index sensor, however there was variability in the use of the loop sensors depending on the handedness of the participant. Left-handed users relied more on sensors 1 and 3 while right-handed users relied more on sensors 1 and 2. Given this variability, only force measurements from sensor 1 were used for assessment.Conclusions This novel force-sensing chest tube trainer with continuous pressuring monitoring has a wide range of applications in simulation-based training of emergency surgical tasks. Next steps include evaluating its impact on accuracy and efficiency. Applications of real-time feedback measuring force are broad, including vascular access, trocar placement and other common procedures.Level of evidence Level IV, prospective study.https://tsaco.bmj.com/content/8/1/e001131.full
spellingShingle Caroline Park
Omar Khan
Shruti Hegde
James Walker
Yash Kadakia
Emily Hofman
Sruthi Dubagunta
Daniel Awad
Kraigen Eisaman
Ifti Hossain
Bradley Sherman
Alex Najjar
Implementation of a novel thoracostomy tube trainer with real-time feedback
Trauma Surgery & Acute Care Open
title Implementation of a novel thoracostomy tube trainer with real-time feedback
title_full Implementation of a novel thoracostomy tube trainer with real-time feedback
title_fullStr Implementation of a novel thoracostomy tube trainer with real-time feedback
title_full_unstemmed Implementation of a novel thoracostomy tube trainer with real-time feedback
title_short Implementation of a novel thoracostomy tube trainer with real-time feedback
title_sort implementation of a novel thoracostomy tube trainer with real time feedback
url https://tsaco.bmj.com/content/8/1/e001131.full
work_keys_str_mv AT carolinepark implementationofanovelthoracostomytubetrainerwithrealtimefeedback
AT omarkhan implementationofanovelthoracostomytubetrainerwithrealtimefeedback
AT shrutihegde implementationofanovelthoracostomytubetrainerwithrealtimefeedback
AT jameswalker implementationofanovelthoracostomytubetrainerwithrealtimefeedback
AT yashkadakia implementationofanovelthoracostomytubetrainerwithrealtimefeedback
AT emilyhofman implementationofanovelthoracostomytubetrainerwithrealtimefeedback
AT sruthidubagunta implementationofanovelthoracostomytubetrainerwithrealtimefeedback
AT danielawad implementationofanovelthoracostomytubetrainerwithrealtimefeedback
AT kraigeneisaman implementationofanovelthoracostomytubetrainerwithrealtimefeedback
AT iftihossain implementationofanovelthoracostomytubetrainerwithrealtimefeedback
AT bradleysherman implementationofanovelthoracostomytubetrainerwithrealtimefeedback
AT alexnajjar implementationofanovelthoracostomytubetrainerwithrealtimefeedback