Conclusions Autologous red bone marrow transplantation is an effective, safe, simple and practical method for nonunion or delayed union of middle and distal tibial fractures.

• 结论经皮自体红骨髓植入治疗胫骨中下段骨折延迟愈合及不愈合是一种有效、安全、简易、实用的方法。