Objective: To study a new method of puncture for curing the prolapse of lumbar intervertebral disc(PLIVD) with nucleolysis via back approach.

目的：探讨髓核溶解术的一种新的穿刺方法，用于治疗破裂型腰椎间盘突出症。

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The risk of bleeding caused by the procedure, they found, can be reduced by doing the puncture at the middle of the lower back rather than at the lowest levels of the spine.

他们发现，摒弃在脊椎最低水平上进行穿刺，而是选择在腰中部进行穿刺，可减少出血的发生。

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But when Jonny gets a puncture, there are neither of the first two and only a late, lucky find in a back pocket of an inner tube.

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Peterman sells its slip-on Oneida Moccasins, which date back to World War I when workers on dirigibles wore them so that they wouldn't puncture the balloons.

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Loeb came into the race seeking to extend his perfect five-race winning streak at the start of the season, but a puncture on stage 11 proved fatal to his hopes, losing him a minute which he was unable to claw back.

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