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在30侧下肢标本上解剖观测了骰骨背侧面血管的来源、走行、分支和分布。骰骨背侧面的动脉主要来自跗外侧动脉。该动脉穿趾短伸肌深面,紧贴骰骨背侧面中份行走。行经骨面时,发出5～12支管径在0.3～1.0mm 至骰骨。以跗外侧动脉为蒂的骰骨瓣大小约为2×1cm。经临床应用证明,本骨瓣是修复距骨颈骨折距骨体缺血性坏死简易可行的一种新术式。
The origin, course, branch and distribution of dorsal blood vessels in the dorsal surface of the cuboid were observed anatomically on 30 lower limbs. The dorsal surface of the dorsal artery is mainly from the lateral popliteal artery. The arteries penetrate the dorsal surface of the dorsal surface of the dorsal aspect of the dorsal aspect of the dorsal aspect of the artery. Passing the bone surface, issued 5 to 12 diameter in the 0.3 ~ 1.0mm to the cuboid bone. The dorsal cuboid pedicle pedicle size is about 2 × 1 cm. Proved by clinical application, the native bone flap is a new surgical technique that is simple and feasible to repair ischemic necrosis of talar bone in talar neck fracture.