The infection spreads through the medullary canal and penetrates the metaphyseal cortex, causing a subperiosteal abscess.
感染通过骨髓腔扩散并且穿透干骺端骨皮质从而引起骨膜下脓肿。
In infected nonunions its benefit appears to lie not so much in its ability to provide new bone, but in its cleansing effects caused by the continuous rinsing of the medullary canal.
在感染性骨不连病例中ria技术的优点主要不是促进新骨形成而是持续冲洗髓腔对感染灶的清洁效应。
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