Rong Zhao, Yi-Wen Zhang, Jin-Cheng Guo, Jun Qiao, Shan Song, Ting-Ting Zhang, He-Yi Zhang, Sheng-Xiao Zhang
Genetic evidence reveals a causal relationship between rheumatoid arthritis and interstitial lung disease
Frontiers in genetics
creation novel 3dprinted physical cochlear model demonstrated feasibility creating model impact graphical user interface gui system training insertion metrics feasibility study pilot prospective data collection tertiary academic center study irb exempt five resident trainees pgy1pgy5 practiced electrode insertions cadaveric temporal bones using simulator nine students educated hold electrodes position allowed use simulator trainees instructed slower insertions favorable one cochlear implant ci surgeon used simulator gui captured real video feed also provided distance trajectory velocity measurements program designed plot realtime depth insertion speed insertion electrode user also provided realtime occurrence kinks backouts total 14 trainees 1 ci surgeon inserted electrode least 5 times without use gui least 5 times use gui average speed 10084 5323 mms average minimum speed 5934 965 mms average maximum speed 416 28581 mms statistically significant improvements noted measured speeds insertion p 001 variables improved statistical significance realtime training using 3dprinted model gui cochlear implantation help improve surgical resident training comfort levels electrode insertion surgical trainees advantage model surgeonstrainees use many times like whole setup easy economical reusable real time graphical user interface enhances training retention practiced skills