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- Soderberg, P., et al.
(författare)
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Virtual cataract surgery : Clinical evaluation
- 2003
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Ingår i: Proceedings of SPIE, the International Society for Optical Engineering. - : SPIE. - 0277-786X .- 1996-756X. ; 4951, s. 62-66
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- We have developed a simulator for phacoemulsification cataract extraction. In the current project, modules for clinical evaluation were developed. The system was structured into a processing computer and an administrator interface and a trainee interface. The simulation is defined by administrator adjustable parameters and trainee adjustable parameters. The parameters may be categorized as session characteristic parameters, patient characteristic parameters and trainee characteristic parameters. The simulation is measured in variables. Further an air bubble generator was created. We believe that simulator training in future will be required for becoming cataract surgeons.
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- Tillander, Bo, et al.
(författare)
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A virtual reality trauma simulator
- 2004
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Ingår i: Medical teacher. - : Informa UK Limited. - 0142-159X .- 1466-187X. ; 26:2, s. 189-191
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Tidskriftsartikel (refereegranskat)abstract
- The authors have evaluated a trauma simulator based on virtual reality techniques. Ten surgeons and 15 medical students performed distal locking of a femoral nail (A). Furthermore, 10 medical students performed simulated osteosynthesis of a femoral neck fracture (B). Total surgery time (A) (mean value) was shorter for surgeons (108 s) compared with students (157 s) at the first (p = 0.033), second (102 respectively 138 s, p = 0.13) and third (96 respectively 160 s, p = 0.15) operation. Total fluoroscopy time (A) (mean value) was shorter for surgeons compared with students at the first (45 respectively 89s p = 0.001), second (48 respectively 83 s, p = 0.02) and third (50 respectively 107 s, p = 0.10) operation. The positioning of the hip nails (B) improved between the first and last trial. Total surgery and fluoroscopy time were reduced. All participants thought that this and similar simulators should be part of the programme and that this simulator would be helpful if they were about to learn the procedures).
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