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70年代初Winnie提出臂丛鞘的概念,并用于临床,在国内已被引用。由于缺乏系统的形态学资料,临床上对该鞘的组成认识不一,为此,我们用47侧新鲜尸体上肢,按临床臂丛麻醉使用的肌沟法,用自制细平头套管针,在直视下,分次向鞘内注入12.5％碘化钠,拍X线片,观察鞘的形态和通连情况。然后解剖观察鞘的结构。
The early 70s Winnie put forward the concept of brachial plexus, and for clinical use, has been cited in the country. Due to the lack of systematic morphological data, the clinical understanding of the composition of the sheath is different, for which we use 47 sides of fresh cadaver upper limbs, according to clinical brachial plexus muscle ditch method, with homemade fine trumpet trocar Under direct vision, sub-divided into the intrathecal 12.5% sodium iodide, X-ray films were taken to observe the sheath morphology and connectivity. Then the anatomy was observed for the structure of the sheath.