ulnan.[解]尺骨ulnar metacarpal arteries尺侧掌动脉, 指掌侧总动脉ulnar antebrachial region前臂尺侧区ulnar communicating branch尺神经交通支ulna-magnesium peridotite超镁橄榄岩ulnar eminence of the wrist[医] 腕尺侧隆起ulnar flexor muscle of wrist尺侧腕屈肌ulnar and median nerve palsy尺及正中神经麻痹Ulnar deviation of the wrist腕尺侧偏斜Ulnar nerve muscular branches尺神经肌支Ulnar deviation of the fingers指尺侧偏斜

1. The operation aggravated the ulna nerve.
   手术刺激了尺骨神经。