Summary of Background Data. Chronic donor site pain and poor cosmesis have been the major deterrents in using iliac crest for long-segment spinal reconstructions.

背景资料概要：慢性供区疼痛和影响美观是阻碍应用髂骨修复长节段脊柱缺损的主要原因。

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The boy has a rare and potentially fatal condition called Long Segment Congenital Tracheal Stenosis, in which patients are born with an extremely narrow airway.

这个男孩患有一种罕见的称为“先天性长段气管狭窄”的有潜在致命性的疾病，这让他从出生就有较常人非常狭窄的气道。

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CONCLUSION: There are similar functional recoveries at 6 months after surgery in the restoration of long segment defect in sciatic nerve in canines by either a cellular nerve allograft or autograft.

结论：化学去细胞神经同种异体移植修复犬坐骨神经长段缺损，在术后6个月近期运动功能恢复与自体神经移植相似。

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The orders signify the airline's long-term confidence in the Asian-Pacific premium segment despite an onslaught of budget carriers such as Malaysia's AirAsia Bhd.

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