Transfer of skin flap repair soft tissue coloboma .

带蒂皮瓣转移修复软组织。

The most important reasons that result in bone unconnected is instability or the bone coloboma and stress dodging .

不稳定或骨缺损以及应力遮挡是导致骨不连的最重要原因。

Conclusion it is an effective way to cure metacarpophalangeal fracture with minor external fixation which the features of feathery weight , minor form , simple operation and so on , especially for the comminuted fracture and the bone coloboma .

结论微型外固定支架器具小，重量轻，操作简单，稳定性好，适用范围广，尤其是粉碎性骨折或伴有骨缺损者，为一种有效的外固定治疗方法。