Conclusion The operation with screwing-type bone nail with self-lock was simple, less time, little trauma, little bleeding, little complication and safe.

结论旋入式自锁髓内针较其它内固定材料操作简单，手术时间短，创伤小，出血少，并发症少且疗效可靠。

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Objective to discuss the self-restraint water pocket in the nasal sinuses endoscope postoperative and the effect of stanching bleeding.

目的探讨自制水囊在内镜鼻窦手术后窦腔的填塞止血效果。

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Ms Ortega, said to have been close to her employers, was bleeding from apparently self-inflicted stab wounds.

BBC: NYC nanny Yoselyn Ortega found fit for murder trial

The self-inflicted wound it too deep to bind, the bleeding too profuse to staunch.

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