Gerngross H, Burri C, Claes L, Eckardt V
Z Orthop Ihre Grenzgeb. 1980;118(3):331-6. doi: 10.1055/s-2008-1053514.
Patients with tumors of the pelvis, which cannot be treated by chemotherapy or radiation, must undergo hemipelvectomy. The postoperative prosthetic treatment was difficult und not always sufficient. So, a complete internal hemipelvectomy was done by replacement of an artificial part of half pelvis. Before the operation it was necessary to know the measurements of the pelvis exactly. This was done by taking X-ray pictures in anterior--posterior, lateral and axial direction which brought out the relevant diameters for the construction of the artificial pelvis. By using the Computer-Tomography we could get exact slices of the pelvis in the transversal plane. The slices were centrally positioned, then the model was covered with modelling-mass. The result was an exact positive feature of the pelvis which must be replaced.
患有骨盆肿瘤且无法通过化疗或放疗治疗的患者必须接受半骨盆切除术。术后的假体治疗困难且效果往往不佳。因此，通过置换半骨盆的人工部件进行了完全性内部半骨盆切除术。手术前，必须精确了解骨盆的尺寸。这通过从前到后、侧面和轴向方向拍摄X线片来完成，这些片子显示了用于构建人工骨盆的相关直径。通过计算机断层扫描，我们可以在横断面获得骨盆的精确切片。将切片置于中心位置，然后用造型材料覆盖模型。结果得到了必须被置换的骨盆的精确正模。
