The Study of the Nonunion of Long Tubular Bone

The Prospective、Randomized、Comparative Clinical Study About the Two Operation Methods Between Anti-rotational Plate Group and Exchanged Intramedullary Nailgroup to Treat the Nonunion of Long Tubular Bone After Intramedullary Nail Fixation

The purpose of the study to supplied the diagnostic and treatment criteria of the nonunion of the long tubular bone after treatment of Intramedallery nailing

Inclusion Criteria:

1. The patient who had the nonunion of long tubular bone
2. The patient who was the age of 14 ~ 65 years old.
3. The patient who complete the follow-up conditions.
4. The patient who has independent behavior ability.
5. The patient who volunteered for signed informed consent

Exclusion Criteria:

1. Infectious nonunion of the long turubar bone
2. Pathological fracture.
3. The immune system disease.
4. Cancer