Results The shapes, locations and adjacent relations of the midpalmar space, thenar space and metacarpal bones were displayed clearly from computerized 3-D model, which could be the cross-reference of the cross-sections expediently. 结果重建的三维图像比较清晰的显示了掌中间隙和鱼际间隙与掌骨的立体形态、空间位置和毗邻关系,并能与断面形态相互参照。