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

结论关闭髓腔的骨质自于骨内膜成骨。

The endosteum lining the marrow cavity is therefore continuous with the endosteal linning of Haversian canals.

骨髓腔的骨内膜与骨组织中的管腔内膜也是相连续的（包括中央管）。