He had a laceration on his head.
他头上也有一道口子。
Objective To investigate the repair effect of canalicular laceration.
目的探讨外伤性泪小管断裂的修复术的效果。
Objective To discuss method and effect in repair of lacrimal canal laceration.
目的探讨泪小管断裂吻合术的方法及效果。
Objective To discuss method and effect in repair of lacrimal canal laceration.
目的探讨泪小管断裂吻合术的方法及效果。
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