·2,447,543篇论文数据，部分数据来源于NoteExpress
Objective To study the incidence of limb deformities of children in Guangdong province.
目的了解广东少年儿童四肢畸形的患病情况。
Background: the distraction osteogenesis (DO) technique has been widely applied in the managements of bone defects, limb deformities and fracture non-unions, and has cured many difficult cases.
背景：利用牵拉成骨技术治疗骨缺损已取得了不错的疗效，但存在矿化慢、再骨折、治疗时间长等不足。
应用推荐