摘要
针对ACL导航手术中以光学定位仪测量方式得到的三维散乱数据云为基础 ,实时重建植入物的胫骨和股骨附着面及可能产生碰撞的部分滑车面。该方法在手术中可帮助医生判断附着面的合适位置及是否可能发生碰撞的滑车面的位置。大量的实际模拟结果表明 ,该方法避免了线性插值方法的缺点 ,在实际应用中更为有效。
Based on the unorganized data cloud obtained by optical tracking localizer in ACL naviagation, the surfaces of graft placement on the tibia and the femur as well as the impinging notch surface are reconstructed. The approach can help doctors to determine the proper tunnel placement and to avoid the impingement. Many simulating results show that this method is more effective and realizes real-time visualization avoiding the error in liner interpolation.
出处
《北京生物医学工程》
2005年第2期125-127,共3页
Beijing Biomedical Engineering