Braga-Silva J, Kuyven C R, Fallopa F, Albertoni W
Division of Hand and Microsurgery, Department of Plastic Surgery, Faculty of Medicine, Pontifical Catholic University, Porto Alegre, Brazil.
J Hand Surg Br. 2002 Dec;27(6):577-9. doi: 10.1054/jhsb.2002.0830.
This study describes the anatomy of the dorsal digital arteries in the 144 fingers of 18 pairs of fresh human cadaver hands. Previous studies have shown two constant branches in the proximal and middle pulp spaces from each proper digital artery. We have shown that these branches have consistent sites of origin at predictable distances from the proximal interphalangeal joint. Thus cutaneous flaps can be safely planned on these dorsal vessels.
本研究描述了18对新鲜人类尸体手的144根手指中指背动脉的解剖结构。先前的研究表明，每条指固有动脉在近节和中节指腹间隙有两个恒定分支。我们已经表明，这些分支具有一致的起源部位，距近端指间关节的距离可预测。因此，可以在这些指背血管上安全地设计皮瓣。
