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。

youdao

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.

FORBES: The Grand Old Republican Party Is Over