Blunt injuries have a far worse prognosis than penetrating sharp injuries.

钝伤远比穿透性锐伤的预后差得多。

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Objective To investigate the risk factors and prevention of sharp injuries and professional exposure among staffs in hospital.

目的了解医院职工锐器伤和职业暴露的危险因素，并探讨预防措施。

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These findings suggest that over loading work is correlated with sharp injuries, and the using of security products may reduce the accidents.

这提示了工作超负荷与锐器伤发生相关，安全产品的使用可减少锐器伤、不安全产品的使用可增加锐器伤的发生率。

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A recent study shows a sharp increase in rock climbing injuries between nineteen ninety and two thousand seven.

VOA: special.2009.12.09

The three victims were killed by "sharp force injuries of the neck, " District Attorney Gerry Leone said.

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Ducks right wing Corey Perry finished his four-game suspension for an illegal hit, while Chicago's Marian Hossa and Patrick Sharp sat out with injuries.

NPR: Ducks Rally Past Chicago 4-2 In Top 2 Teams' Clash

Dr. Robert Shaler, chief of forensic biologist in the New York City medical examiner's office, told The Associated Press that most victims examined died from "blunt trauma, " and others from burns, smoke inhalation and injuries from sharp debris.

CNN: Giuliani: Recovery, cleanup could take a year