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| 胸锁关节 (由锁骨的胸骨关节面与胸骨柄的锁切迹和第1肋软骨上面构成,为鞍状关节，是上肢与躯干骨连结的唯一关节。关节囊坚韧，其周围被韧带加强。 关节盘近似圆形，由纤维软骨构成，中央部较薄，周缘较厚,使关节头和关节窝相适应,将关节腔分为外上和内下两部分。胸锁关节允许锁骨外侧端作前后、上下、旋转和环转运动。胸锁关节的活动度虽小，但以此为支点,扩大了上肢的活动范围) | |||
| 胸锁关节 | |||
| sternoclavicular joint: 2 phrases in 1 subject |
| Sports | 2 |
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