OBJECTIVE: to probe into the mechanism of extracorporeal shock wave in treatment of nonunion and delayed union of bone fracture and the existed unsolved problems in the clinical study.
目的：探讨体外冲击波在治疗骨折不愈合和延迟愈合的机制以及临床研究中存在的问题。
In the fresh fracture group, no delayed union or nonunion was observed, and the solid bone healing time averaged 2.3 months.
无骨折延迟愈合或骨不连患者，骨牢固愈合时间平均为2.3个月。
Objective:To study the outcome of treatment of the fractures of long tubular bone delayed-union using bone plate rotating graft and synthetic bone.
目的：探讨骨板旋转植骨加人工骨移植联合治疗长管骨骨折延迟愈合的疗效。
Conclusion the use of three pace bone-setting manipulation restoring ulna and radius benifited functional recovery and reduced the rate of fracture delayed-union and nonunion.
结论三步正骨手法治疗尺桡骨中、下段双骨折有骨折愈合时间短，功能恢复快等优点，并能减少骨折延迟愈合和不愈合等并发症。
Conclusion. Bone union occurred more than 2 years after posterior fusion with PS in about 30% of patients with delayed union.
结论：30%的行椎弓根螺钉固定后路融合术后延迟愈合病人两年后最终发生骨融合。
Conclusion. Bone union occurred more than 2 years after posterior fusion with PS in about 30% of patients with delayed union.
结论：30%的行椎弓根螺钉固定后路融合术后延迟愈合病人两年后最终发生骨融合。
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