第二趾主要血管神经断面的解剖观察

目的：为拇指再造和断趾再植提供断面解剖学资料。方法：用30例（男18,女12）成人第二趾,经火棉胶包埋及切片,对趾跖固有动脉和神经的位置,管径进行了观测。结果：趾跖胫侧固有动脉和神经多数出现在8,9区,其截面积分别为0．39－0．48mm2和0．66－0．85mm2之间,趾跖腓侧固有动脉和神经多数出现在4,5区,其截面积分别为0．31－0．39mm2和0．52－0．90mm2之间。结论：神经和同名动脉基本上位于同一区内。

OBSERVATION ON BLOOD VESSELS AND NERVES IN SECTIONS OF SECOND DIGIT OF FOOT

To provide sectional infomation for the reconstruction of the second digit of foot. Methods: The sections were made on the second digit of foot from 30 adults. The position diameter of the arteries and nerves were observed and measured. Results: The average setional area of the tibial proper plantar arteries and nerves was from 0.39 mm 2 to 0.48 mm 2 and from 0.66 mm 2 to 0.85 mm 2 respectively. The average sectional area of the fibular proper plantar arteries and nerves was from 0.31 mm 2 to 0.39 mm 2 and from 0.52 mm 2 to 0.90 mm 2 respectively. Conclusion: The nerve and its accompanying artery are about in the same region.