Application of minimal invasive surgery in bone nonunion

Bone nonunion is a common complication of fracture after operation.It was estimated about 5-10 percent of nonunion and delayed union because of different reasons.There were many different therapeutic methods for bone nonunion with different effect.Minimal invasive surgery developed very quickly and obtained considerable achievements owing to the development of imageology and endoscopic technique and successful practice on surgical field in the past few years.This article will introduce progress of bone nonunion according to literatures for the past few years.