Casteleyn P P, De Boeck H, Handelberg F, Opdecam P
Int Orthop. 1983;7(3):149-52. doi: 10.1007/BF00269498.
Precise evaluation of bone loss and bone viability is necessary in order to select the most appropriate operation for patients with osteonecrosis of the femoral head. Bone destruction, and its exact location, can be assessed by computed axial tomography. The viability of remaining bone can be observed at operation by systemic vital staining with Disulphine Blue.
为股骨头坏死患者选择最合适的手术,精确评估骨质流失和骨活性是必要的。骨质破坏及其确切位置可通过计算机断层扫描进行评估。术中可通过使用亚甲蓝进行全身活性染色观察剩余骨的活性。