Caniggia M, Burroni L
Clinica Ortopedica e Traumatologica dell'Università, Siena.
Ital J Orthop Traumatol. 1991 Sep;17(3):375-9.
The value of 99mTc-MDP bone scan in the early diagnosis of cementless total hip loosening is assessed by means of a review of 26 patients who underwent total hip replacement for arthritis or femoral neck fracture. Bone scan was performed, selecting regions of interest in the proximal diaphyses of both femurs and calculating the ratio of radionuclide uptake. This ratio returned to normal 6-12 months after operation. Bone scan can therefore serve as a point of reference for the prognosis of the implant.
通过对26例因关节炎或股骨颈骨折接受全髋关节置换术的患者进行回顾性研究，评估了99m锝-亚甲基二膦酸盐（99mTc-MDP）骨扫描在非骨水泥型全髋关节松动早期诊断中的价值。进行骨扫描时，在双侧股骨近端骨干选择感兴趣区并计算放射性核素摄取率。该比率在术后6至12个月恢复正常。因此，骨扫描可作为植入物预后的参考依据。
