3D Printing of Customizable Phantoms to Replace Cadaveric Models in Upper Extremity Surgical Residency Training

Medical phantoms are commonly used for training and skill demonstration of surgical procedures without exposing a patient to unnecessary risk. The discrimination of these tissues is critical to the ability of young orthopedic surgical trainees to identify patient injuries and properly manipulate sur...

Full description

Bibliographic Details
Main Authors: Elisha Raeker-Jordan, Miguel Martinez, Kenji Shimada
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/15/2/694
_version_ 1797492366023589888
author Elisha Raeker-Jordan
Miguel Martinez
Kenji Shimada
author_facet Elisha Raeker-Jordan
Miguel Martinez
Kenji Shimada
author_sort Elisha Raeker-Jordan
collection DOAJ
description Medical phantoms are commonly used for training and skill demonstration of surgical procedures without exposing a patient to unnecessary risk. The discrimination of these tissues is critical to the ability of young orthopedic surgical trainees to identify patient injuries and properly manipulate surrounding tissues into healing-compliant positions. Most commercial phantoms lack anatomical specificity and use materials that inadequately attempt to mimic human tissue characteristics. This paper covers the manufacturing methods used to create novel, higher fidelity surgical training phantoms. We utilize medical scans and 3D printing techniques to create upper extremity phantoms that replicate both osseous and synovial geometries. These phantoms are undergoing validation through OSATS training of surgical residents under the guidance of attendings and chief residents. Twenty upper extremity phantoms with distal radius fracture were placed into traction and reduced by first- and second-year surgical residency students as part of their upper extremity triage training. Trainees reported uniform support for the training, enjoying the active learning exercise and expressing willingness for participation in future trials. Trainees successfully completed the reduction procedure utilizing tactile stimuli and prior lecture knowledge, showing the viability of synthetic phantoms to be used in lieu of traditional cadaveric models.
first_indexed 2024-03-10T01:01:37Z
format Article
id doaj.art-7e0ed8fce9dc4a6abeed734a459f88c9
institution Directory Open Access Journal
issn 1996-1944
language English
last_indexed 2024-03-10T01:01:37Z
publishDate 2022-01-01
publisher MDPI AG
record_format Article
series Materials
spelling doaj.art-7e0ed8fce9dc4a6abeed734a459f88c92023-11-23T14:33:16ZengMDPI AGMaterials1996-19442022-01-0115269410.3390/ma150206943D Printing of Customizable Phantoms to Replace Cadaveric Models in Upper Extremity Surgical Residency TrainingElisha Raeker-Jordan0Miguel Martinez1Kenji Shimada2Department of Mechanical Engineering, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA 15213, USADepartment of Mechanical Engineering, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA 15213, USADepartment of Mechanical Engineering, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA 15213, USAMedical phantoms are commonly used for training and skill demonstration of surgical procedures without exposing a patient to unnecessary risk. The discrimination of these tissues is critical to the ability of young orthopedic surgical trainees to identify patient injuries and properly manipulate surrounding tissues into healing-compliant positions. Most commercial phantoms lack anatomical specificity and use materials that inadequately attempt to mimic human tissue characteristics. This paper covers the manufacturing methods used to create novel, higher fidelity surgical training phantoms. We utilize medical scans and 3D printing techniques to create upper extremity phantoms that replicate both osseous and synovial geometries. These phantoms are undergoing validation through OSATS training of surgical residents under the guidance of attendings and chief residents. Twenty upper extremity phantoms with distal radius fracture were placed into traction and reduced by first- and second-year surgical residency students as part of their upper extremity triage training. Trainees reported uniform support for the training, enjoying the active learning exercise and expressing willingness for participation in future trials. Trainees successfully completed the reduction procedure utilizing tactile stimuli and prior lecture knowledge, showing the viability of synthetic phantoms to be used in lieu of traditional cadaveric models.https://www.mdpi.com/1996-1944/15/2/6943D printingphantomresidency trainingupper extremitypersonalized medicine
spellingShingle Elisha Raeker-Jordan
Miguel Martinez
Kenji Shimada
3D Printing of Customizable Phantoms to Replace Cadaveric Models in Upper Extremity Surgical Residency Training
Materials
3D printing
phantom
residency training
upper extremity
personalized medicine
title 3D Printing of Customizable Phantoms to Replace Cadaveric Models in Upper Extremity Surgical Residency Training
title_full 3D Printing of Customizable Phantoms to Replace Cadaveric Models in Upper Extremity Surgical Residency Training
title_fullStr 3D Printing of Customizable Phantoms to Replace Cadaveric Models in Upper Extremity Surgical Residency Training
title_full_unstemmed 3D Printing of Customizable Phantoms to Replace Cadaveric Models in Upper Extremity Surgical Residency Training
title_short 3D Printing of Customizable Phantoms to Replace Cadaveric Models in Upper Extremity Surgical Residency Training
title_sort 3d printing of customizable phantoms to replace cadaveric models in upper extremity surgical residency training
topic 3D printing
phantom
residency training
upper extremity
personalized medicine
url https://www.mdpi.com/1996-1944/15/2/694
work_keys_str_mv AT elisharaekerjordan 3dprintingofcustomizablephantomstoreplacecadavericmodelsinupperextremitysurgicalresidencytraining
AT miguelmartinez 3dprintingofcustomizablephantomstoreplacecadavericmodelsinupperextremitysurgicalresidencytraining
AT kenjishimada 3dprintingofcustomizablephantomstoreplacecadavericmodelsinupperextremitysurgicalresidencytraining