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马德隆氏畸形具有典型的临床和X线表现。作者报道了2例腕部X线片佯似骨肿瘤的马德隆氏畸形。例1,12岁女孩,跌伤后诉弥漫性腕部疼痛,X线片显示桡骨尺侧低密度区类似骨肿瘤,最初诊为动脉瘤样骨囊肿。例2,5岁女孩,腕部疼痛但无明显外伤史,X线片疑为性质不详的骨肿瘤。另外2例马德隆氏畸形也显示了类似的征象。 X线上马德隆氏畸形的诊断有12条标准:①桡骨相对或绝对的较尺骨短缩。②桡骨远端尺侧骨骺
Madelung’s deformity with typical clinical and X-ray findings. The authors report two cases of wrist radiographs of bone tumors of Madden’s deformity. Case 1, 12-year-old girl complained of diffuse wrist pain after fall injury. X-ray showed a similar bone tumor in the ulnar low-density region of the ulna and was initially diagnosed as aneurysmal bone cyst. Cases of 2,5-year-old girl, wrist pain but no obvious history of trauma, X-ray suspected bone tumor of unknown properties. Another two cases of Madelung’s deformity also showed similar signs. There are 12 criteria for the diagnosis of Madelung’s deformity on the X-ray: (1) the relative or absolute radius is shorter than the ulna. ② ulnar distal radius epiphysis