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| extensor digitorum (位于桡侧腕短伸肌和尺侧腕伸肌之间,起自肱骨外上髁和前臂筋膜，向下移行为4条肌腱，分别至第2〜5指。在掌骨头附近，肌腱之间有腱间结合相连。各腱在指背向两侧扩展为指背腱膜，止于中节和远节指骨底。作用为伸指和伸腕。 该肌受骨间后神经 (C₇〜C₈)支配) | |||
| extensor digitorum | |||
| musculus extensor digitorum | |||
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指伸肌 : 21 phrases in 4 subjects |
| Anatomy | 2 |
| Plastic surgery | 3 |
| Sports | 11 |
| Surgery | 5 |
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