Injury to the ulnar collateral ligament of the metacarpophalangeal joint trips off the tongue more agreeably as gamekeeper's thumb.

手掌指骨的尺侧副韧带受的伤，通俗的说就是猎场看护人手指。

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Results:The anterior bundle of ulnar collateral ligament was composed of anterior and posterior band.

结果：①尺侧副韧带前束可分为前部纤维和后部纤维；

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Objective: to investigate the gross anatomic and histological properties of the ulnar collateral ligament of the wrist.

目的：探讨腕尺侧副韧带的解剖学和组织学特性。

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He was born without an ulnar collateral ligament of elbow joint and still became a 1st round draft pick in major league baseball.

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But unfortunately he only pitched in 12 major league games this summer before his season, and possibly his career, ended with a torn ulnar collateral ligament in his throwing elbow.

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