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Augmented Reality with X-ray Localization for Total Hip Replacement
| Content Provider | Semantic Scholar |
|---|---|
| Author | Jin, Yu Shun Wai, Yung Shing Keong, Kwoh Chee Evan, S. Kane Sing, Ng Wan Yeong, Teo Ming |
| Copyright Year | 2004 |
| Abstract | An approach for the localization of acetabular prosthesis cup placement during total hip replacement (THR) surgery, which is based on only one X-ray image is described. The purpose of this project is to assist the surgeon in placing the hipprosthesis cup at the right orientation. The ultimate aim is to use the procedure intraoperatively. From X-ray images, the 2D coordinates of points in images is picked and the 3D world coordinates of the hip can be calculated using a mathematical model. The method has been applied on mock bone and cadaver trials and gave satisfactory result in finding “the center” of the acetabulum cup and the desired orientation of implant insertion (45° of abduction and 15°-20° of anteversion) for implanting the acetabular component. The calculated information is then integrated to into a new augmented reality system to provide real-time fusion of video and virtual information for online, real-time visualisations during actual clinical procedures. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://www.ntu.edu.sg/home/asckkwoh/My%20Papers/2001%20SGH%20Augmented%20reality%20with%20X-ray%20localisation.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
