Bahri H, Bonnel F, Allieu Y, Rabischong P
Ann Chir Main. 1982;1(2):151-4. doi: 10.1016/s0753-9053(82)80071-9.
The authors have dissected 24 hands previously injected with a mixture of micropaque gelatin and minium. The arterial supply of the trapezo-metacarpal joint is provided through an anastomotic circle connecting four networks (dorsal, volar, ulnar and radial). These four networks are all supplied by branches from the radial artery. Each network has one main artery and several other additional smaller arteries. Even when the radial artery has an abnormal direction, the same type of vascular supply for the trapezo-metacarpal joint is preserved, but its sources are different.
作者解剖了24只先前注射过微显影明胶和铅丹混合物的手。大多角骨-掌骨关节的动脉血供通过连接四个血管网（背侧、掌侧、尺侧和桡侧）的吻合环提供。这四个血管网均由桡动脉的分支供血。每个血管网有一条主要动脉和几条其他较小的动脉。即使桡动脉走行异常，大多角骨-掌骨关节仍保留相同类型的血供，但其来源不同。
