1) This rat model of endosteum ossification was successful.

2) Periosteum and endosteum play roles in not only bone development and bone formation but also bone regeneration and bone reparation.

3) So-called anatomical stems hae a slight proximal posterior bow to reproduce the contour of the femoral endosteum , thereby predetermining the rotational alignment of the implant.

4) Conclusion EBFP has the advantages of fixation without the drilling holes, no screws are used, the fixation is firm giving no trauma of intramedullary blood vessels and endosteum.

5) Other types of tissue found in bones include marrow, endosteum and periosteum, nerves, blood vessels and cartilage.

6) The new bone that closed the marrow cavity could only be formed by the endosteum.