Kawai T, Murakami S, Hiranuma H
Department of Oral and Maxillofacial Radiology, Osaka University, Japan.
Oral Surg Oral Med Oral Pathol. 1994 Jun;77(6):678-83. doi: 10.1016/0030-4220(94)90334-4.
Radiographic changes were observed in 45 patients who had undergone iliac bone grafting with either metal or wire fixation after resection of the mandible. Changes were generally not observed during the first month after surgery. Bony resorption was seen during the second or third month. Osteogenesis commenced at any stage, but was usually radiographically evident by 3 to 6 months. Union was not radiographically evident in most cases until more than 6 months had elapsed after surgery. For follow up, plain film radiographs 4 to 6 months after surgery are recommended in patients who receive bone grafts.
对45例下颌骨切除术后接受金属或钢丝固定髂骨移植的患者进行了影像学变化观察。术后第一个月一般未观察到变化。在第二个或第三个月可见骨质吸收。骨生成在任何阶段开始,但通常在3至6个月时在影像学上明显。在大多数情况下,直到术后6个多月,影像学上才可见骨愈合。对于随访,建议对接受骨移植的患者在术后4至6个月进行平片X线摄影。