long bone

Blood production —The marrow, located within the medullary cavity of long bones and the interstices of cancellous bone, produces blood cells in a process called haematopoiesis.

造血-髓位于髓腔和松质间隙内，髓通过造血作用产生血细胞。

Stress shielding effect of the trihedral fix trough plate,trapezoid compression plate and Tianjin compression plate on the long bone measured with the electrical measuring method.

用电测法测量了三种股段折内固定钢板（三面固定槽形板、梯形板、天津板）固定后对应力遮挡效应。

Methods The X-ray findings of surgically and pathologyically proved long bone adamantinoma in 8 cases were analysed.

方法回顾性分析经手术及病理证实8例造釉细胞瘤及X线表现特点。