我院16年间经手术、病理证实的20例骨纤维异常增殖症分析如下。性别年龄男12例,女8例。年龄为2月～38岁,自幼发病7例。病史2d～30a,因外伤致病理性骨折而首诊者5例,陈旧性病理性骨折5例,其中多次骨折并畸形3例。症状无痛10例,其中畸形1例。疼痛3例。骨折后疼痛7例,其中畸形的2例。无痛10例中7例 The analysis of 20 cases of osteofibrous dysplasia confirmed by surgery and pathology in our hospital for 16 years is as follows. There were 12 males and 12 males and 8 females. Age from February to 38 years old, 7 cases since childhood. History of the disease 2d ~ 30a, due to traumatic fractures caused by the first diagnosis in 5 cases, 5 cases of old pathological fractures, including multiple fractures and deformities in 3 cases. Symptoms were painless in 10 cases, one of which was deformed. 3 cases of pain. There were 7 cases of post-fracture pain, including 2 cases of malformation. No pain in 7 of 7 cases