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髌骨骨折在儿童中极为少见,当髌骨尚未骨化或骨化不多时诊断困难,易漏诊或延迟诊断,作者将临床中见到的4例介绍如下:4例中男3例,女1例,年龄分别为5～11岁.左侧1例,右侧3例.损伤原因:3例发生在跳跃中,1例系直接撞击.延迟诊断2例,1例诊断为膝关节挫伤,3个月后仍伸膝无力,经X线检查确诊为袖套状骨折.另1例伤后半年出现关节疼痛,活动受限,X线检查髌骨伸长畸形.治疗方法与结果:1例髌骨
Patellar fractures are extremely rare in children. When the patella is not yet ossification or ossification, it is difficult to diagnose and easily misdiagnosed or delayed diagnosis. The clinical presentation of the 4 cases is as follows: 4 cases were 3 males and 1 females, The age was from 5 to 11 years old, 1 case on the left and 3 cases on the right. The causes of injury were as follows: 3 cases occurred during jumping, 1 case had direct impact, 2 cases delayed diagnosis, 1 case diagnosed as knee contusion and 3 months After still knee extension weakness, the X-ray examination diagnosed as sleeve sleeve fractures.One case of joint pain occurred six months after injury, limited mobility, X-ray examination of patella elongation deformity.Methods and results: 1 case of patella