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首页> 外文期刊>Open Journal of Urology >Osteoclastoma of Proximal Ulna―Atypical Location in a 13-Year-Old Child
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Osteoclastoma of Proximal Ulna―Atypical Location in a 13-Year-Old Child

机译：尺骨近端的破骨细胞瘤-一个13岁儿童的典型位置

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Giant cell tumour (GCT) or osteoclastoma is a very rare locally invasive bone tumour that occurs close to the joint. The ulnar metaphysis is an unusual site for an Osteoclastoma with occurrence rate of 0.45% to 3.2% as reported in literature [1]. Most of the patients seek traditional methods of treatment before orthopaedic consultation and present lately with extensive involvement of the tumour into soft tissues and articular surface, making the joint preservation difficult or impossible. For reconstruction, several options have been described, which include fibular autografts, allografts and cement augmentation. Inherent to all these procedures is the risk of delayed union of the graft and preserving functional mobility of the joint. We report a rare case of a proximal ulna GCT diagnosed in a 13-year-old girl. It was treated with intralesional curettage, and autologous maternal iliac crest bone grafting augmented with bone cement reconstruction.
机译：巨细胞瘤（GCT）或破骨细胞瘤是一种非常罕见的局部浸润性骨肿瘤，发生在关节附近。如文献报道[1]，尺骨干oma端是成骨细胞瘤的不寻常部位，发生率为0.45％至3.2％。大多数患者在骨科会诊之前就寻求传统的治疗方法，并且目前由于肿瘤广泛累及软组织和关节表面，使得关节保存困难或不可能。对于重建，已经描述了几种选择，包括腓骨自体移植，同种异体移植和骨水泥增强。所有这些程序都存在移植物延迟愈合和保留关节功能活动性的风险。我们报告了在13岁女孩中确诊的尺骨近端GCT的罕见病例。病灶内刮除术，自体产妇骨植骨增强骨水泥重建。

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