Three-dimensional anatomical accuracy of cranial models created by rapid prototyping techniques validated using a neuronavigation station.
In neurosurgery and ear, nose and throat surgery the application of computerised navigation systems for guiding operations has been expanding rapidly. However, suitable models to train surgeons in using navigation systems are not yet available. We have developed a technique using an industrial, rapid prototyping process from which accurate spatial models of the cranium, its contents and pathology can be reproduced for teaching. We were able to register, validate and navigate using these models with common available navigation systems such as the Medtronic StealthStation S7®.
Division of Neurosurgery, Department of Surgery, Faculty of Medicine, University Malaya, Lembah Pantai, Kuala Lumpur 50603, Malaysia. cmvwaran@gmail.com
Vicknes
V
Waran
P
P
Devaraj
T
T
Hari Chandran
K A
KA
Muthusamy
Alwin Kumar
AK
Rathinam
Yuwaraj Kumar
YK
Balakrishnan
Tan Su
TS
Tung
R
R
Raman
Z A A
ZA
Rahman
D006801:Humans; D008953:Models, Anatomic; D038361:Neuronavigation / Q000193:education*; D012886:Skull / Q000033:anatomy & histology* / Q000601:surgery*