Matloub H S, Strathy K M, Sanger J R, Yousif N J
Department of Plastic and Reconstructive Surgery, Medical College of Wisconsin, Milwaukee 53226.
J Hand Surg Am. 1991 Nov;16(6):1063-9. doi: 10.1016/s0363-5023(10)80070-x.
The venous anatomy of 20 thumbs (10 pairs) was detailed by latex injection. The thumbs were studied on the dorsal, palmar, radial, and ulnar surfaces. Characteristic patterns were found; these included a dominant longitudinal network, palmar veins within the pulp, oblique veins at the interphalangeal joint on the radial side, and a web space vein. A layered vascular pattern with a superficial fine network overlying a deeper system was noted. Cross sections were taken at the metacarpophalangeal joint and at the proximal and distal phalanges. The distribution of the vessels in cross section reveals consistent dorsal veins at all levels, as well as palmar veins distal to the interphalangeal joint in all thumbs. Palmar veins were present over the length of the proximal phalanx in more than 65% of the thumbs.
通过乳胶注射详细研究了20个拇指（10对）的静脉解剖结构。在拇指的背侧、掌侧、桡侧和尺侧进行了研究。发现了一些特征性模式；这些包括一个主要的纵向网络、指腹内的掌侧静脉、桡侧指间关节处的斜静脉以及一个蹼间隙静脉。注意到一种分层血管模式，即浅层细网络覆盖在较深的系统之上。在掌指关节以及近端和远端指骨处进行了横截面切片。横截面中血管的分布显示，在所有层面上都有一致的背侧静脉，并且在所有拇指的指间关节远端都有掌侧静脉。超过65%的拇指在近端指骨的长度范围内存在掌侧静脉。
