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成人男性尸,右上肢手部,桡动脉终支、掌深弓、掌心动脉等有异常。其中掌深弓出现2个,在此我将它们按解剖位置关系,分别称为,近侧掌深弓和远侧掌深弓。 桡动脉至桡骨下端绕桡骨茎突处,管外径约0.31cm,在此处桡动脉发出掌浅支,管外径约0.23cm,在掌浅支发出处与桡动脉终支之间夹着另一桡动脉分支,行向拇伸肌。桡动脉终支在手背面明显行向第2掌骨间隙,并在大多角骨处发出一
Adult male corpse, right upper limb hand, radial artery terminal support, palm deep bow, palm artery and other abnormalities. Two of them were found in the deep palms of the palm, and here I refer to them as the anatomical position relationship, respectively, the proximal palmar arch and the distal palmar arch. Radial artery to the radius below the radial styloid process, the tube diameter of about 0.31cm, where the radial artery issued a superficial branch of the palm, the outer diameter of about 0.23cm, superficial palmar branch of the branch and the radial artery between the end of the branch Another radial artery branch, line to the extensor muscle. Radial artery in the back of the hand obvious line to the second metacarpal space, and issued a