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| 手背 (皮肤薄而柔软，富有弹性。手背皮肤只有横行的张力线而没有螺纹，故握拳时皮肤紧张，伸指时也不太松弛。皮肤切口应按张力线方向切开。浅筋膜薄而疏松，使皮肤有较大的移动性。隔皮肤可见深面的手背静脉网，并可触及肌腱) | |||
| 手背 | |||
| dorsum of hand: 1 phrase in 1 subject |
| Nursing | 1 |
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