摘要
目的对显示周围神经血供的3种方法进行实验比较,为带血管神经移植的供受体的研究提供实验依据。方法新鲜头颈上肢或整尸标本,分别采用红色乳胶灌注法、墨汁透明法及明胶-氧化铅造影法,观察臂丛及其主要分支的血供情况。结果3种方法均能清晰显示臂丛及其主要分支的动脉供应情况,但各有其特点。乳胶灌注法清晰显示了神经外部的血供情况;墨汁透明法显示了神经内血管的分布和吻合状况;放射显影显示了神经内、外血管分布的整体状况。结论乳胶灌注法、墨汁透明法和动脉造影法分别适合研究神经外部、内部和整体的血供分布状况。
Objective To compare the advantages and disadvantages of three methods showing the blood supply of peripheral nerve, and provide morphological basis for vascularized nerve grafts. Methods The blood supply of brachial plexus and its main branches were observed on fresh cephalothorax-upper limb specimen or adult cadavers, using the perfusion method by red latex, Kato method by ink, and contrast radiography method by gelatin-lead oxide respectively. Results The blood supply of brachial plexus and its main branches were displayed by all the three methods, but each method had its own characteristics： the perfusion method by latex showed the extrinsic blood supply of the peripheral nerve ; Kato method by ink showed the intrinsic blood supply of the peripheral nerve; contrast radiography method by gelatin-lead oxide showed the extrinsic and intrinsic blood supply of the peripheral nerve. Conclusion The perfusion method by red latex, Kato method by ink and contrast radiography method by gelatin-lead oxide can be applied respectively to the studies of extrinsic, intrinsic and integral topography of blood supply of the peripheral nerve.
出处
《解剖学报》
CAS
CSCD
北大核心
2008年第3期436-439,共4页
Acta Anatomica Sinica
基金
湖南省自然科学基金(06jj4040)资助项目
