The goal of this project is to improve the efficiency of training and assessment of technical skill in surgical treatment of otologic disease. Through previous funding, we have developed an intuitive virtual simulation environment to be used as an adjuvant for teaching temporal bone surgery. Using direct-volume visualization techniques with integrated stereoscopic display, haptic (force) feedback, and aural simulation, we have achieved a straightforward, low-cost learning environment ready for translation into a practical training and assessment tool. This application challenges and seeks to shift current practice in clinical training by translating the simulation environment into a vehicle for curriculum development, technical skills assessment, and dissemination. The intent is to provide more accessible, inexpensive, safe, and deliberate practice with objective and continuous quantitative, objective assessment in the early stages of training.

Public Health Relevance

The research project, """"""""Virtual Temporal Bone Surgery: Defining and Translating Standardized Metrics to an Automated Assessment Tool"""""""" seeks to refine and put into clinical use a computerized system for training ear surgery. The system will act similar to that of a flight simulator in that it will provide opportunity for trainees to practice without harming patients and will also allow their instructors to grade their skill as surgeons. This project will use multiple surgical experts in ear disease and their training centers to provide input into development and testing.

Agency
National Institute of Health (NIH)
Institute
National Institute on Deafness and Other Communication Disorders (NIDCD)
Type
Research Project (R01)
Project #
1R01DC011321-01A1
Application #
8166471
Study Section
Special Emphasis Panel (ZDC1-SRB-R (33))
Program Officer
Platt, Christopher
Project Start
2011-08-05
Project End
2016-07-31
Budget Start
2011-08-05
Budget End
2012-07-31
Support Year
1
Fiscal Year
2011
Total Cost
$548,007
Indirect Cost
Name
Nationwide Children's Hospital
Department
Type
DUNS #
147212963
City
Columbus
State
OH
Country
United States
Zip Code
43205
Powell, Kimerly A; Liang, Tong; Hittle, Brad et al. (2017) Atlas-Based Segmentation of Temporal Bone Anatomy. Int J Comput Assist Radiol Surg 12:1937-1944
Kerwin, Thomas; Hittle, Brad; Stredney, Don et al. (2017) Multi-Institutional Development of a Mastoidectomy Performance Evaluation Instrument. J Surg Educ 74:1081-1087
Sethia, Rishabh; Kerwin, Thomas F; Wiet, Gregory J (2017) Performance Assessment for Mastoidectomy. Otolaryngol Head Neck Surg 156:61-69
Kerwin, Thomas; Hittle, Brad; Stredney, Don et al. (2017) Cross-Institutional Evaluation of a Mastoidectomy Assessment Instrument. J Surg Educ :
Wiet, Gregory J; Sørensen, Mads Sølvsten; Andersen, Steven Arild Wuyts (2017) Otologic Skills Training. Otolaryngol Clin North Am 50:933-945
Wiet, Gregory J; Stredney, Don; Kerwin, Thomas et al. (2016) Simulation for training in resource-restricted countries: using a scalable temporal bone surgical simulator. Int J Med Educ 7:293-4
Wiet, Gregory J; Stredney, Don; Powell, Kimerly et al. (2016) Integration of high-resolution data for temporal bone surgical simulations. Int J Comput Assist Radiol Surg 11:1845-54
Sethia, Rishabh; Wiet, Gregory J (2015) Preoperative preparation for otologic surgery: temporal bone simulation. Curr Opin Otolaryngol Head Neck Surg 23:355-9
Asher, Benjamin F; Seidman, Michael D; Reddy, William D et al. (2015) Integrative medical approaches to allergic rhinitis. Curr Opin Otolaryngol Head Neck Surg 23:221-5
Stredney, Don; Rezai, Ali R; Prevedello, Daniel M et al. (2013) Translating the simulation of procedural drilling techniques for interactive neurosurgical training. Neurosurgery 73 Suppl 1:74-80

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