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骨移植术后对移植骨的存活及成骨速度的评估以往是依靠X线显像来评价,放射性核素骨显像不仅能显示骨骼的形态,并能反映各局部骨骼的血供和代谢情况.是判断移植骨存活及疗效的一种较好的方法.资料与方法一、研究对象经带L_3血管髂后骨瓣横突骶骨植骨融合术的患者5例,女性1例,男性4例;分别于术后2周和术后3~4月进行核素骨显像.
Bone graft survival and osteogenic rate after bone graft assessment in the past rely on X-ray imaging to evaluate radionuclide bone imaging can not only show the shape of bone, and can reflect the local blood supply and metabolism of bones .It is a good method to judge the survival and curative effect of bone graft.Materials and Methods1. Subjects: 5 patients (1 female and 4 male) with sacral bone graft and fusion with L 3 vascular iliac bone graft ; Radionuclide bone imaging was performed after 2 weeks and 3 ~ 4 months respectively.