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用40例新鲜成人尸体足标本,作巨微解剖.透明标本和组织切片方法,测量了趾长伸肌腱各项数据,详细报道了其系膜的分支及位置.趾长伸肌腱囊外近侧段的血供为肌血管的延伸;滑液囊及肌腱囊内段血供主要来自胫前动脉、跗上外侧动脉和足背动脉;肌腱囊外远侧段血供来自跖骨背侧动脉。临床切取不同部位带血管蒂趾长伸肌腱时可以此为据.本文还特别强调了跗上外侧动脉在切取滑液囊肌腱复合瓣中的作用.
Forty fresh adult cadaver specimens were used for microdissection. The specimens of the extensor digitorum longus were measured by using transparent specimens and histological sections. The mesangial branches and locations were reported in detail. Segment of the blood supply for the extension of muscle blood vessels; synovial sac and tendon capsule segment blood supply mainly from the anterior tibial artery, suprasellar artery and dorsalis pedis artery; distal tendon capsule blood supply from the metatarsal dorsal artery. Clinically cut the different parts of the vascular T-toe extensor tendon with this can be based on this article also highlighted in particular the pterygoid lateral artery in the synovial synovectomy complex flap in the role.