Wrist joint at palmar side was innervated by anterior interosseal nerve, palmar cutaneous branch of median nerve and profound branch of ulnar nerve.

骨间前神经、正中神经掌皮支、尺神经深支发支参与支配腕关节的掌侧。

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Palmar cutaneous branch mainly originated from ulnar artery (52.5%) and radial artery (37.5%), entered nerve directly.

掌皮支营养动脉主要发自尺动脉(占52.5%)和桡动脉(占37.5%)，以直式、伴入式和肌支式进入神经。

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Palmar cutaneous branch mainly originated from ulnar artery (52.5%) and radial artery (37.5%), entered nerve directly.

掌皮支营养动脉主要发自尺动脉(占52.5%)和桡动脉(占37.5%)，以直式、伴入式和肌支式进入神经。

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