掌骨

Carpals short,fourth metacrpal expanded but unfused with the third metacarpal.

腕掌骨较，第4掌骨扩展但不与第3掌骨末端愈合。

Brachydactyly： Shortening of the digits, short fingers and or toes, is due to the anomalous development of the phalanges or metacarpals.

指（趾）是一种较常见的手（）形。指（趾）骨或缺，或者掌骨变，都可使手指（趾）变。指可有多指或并指。

Objective:To evaluate the efficacy of transfer of the first metacarpal flaps with vascular pedicle in treatment of the ischemic necrosis of scaphoid lunatum.

探讨带血管蒂第一掌骨瓣在舟、月骨缺血性坏死的应用价值。