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Comparative Anatomical Study of Arteriographs of the Hand of Primates

1988; Karger Publishers; Volume: 133; Issue: 1 Linguagem: Inglês

10.1159/000146610

1422-6405

Akira Ikeda, Shin Matsumoto, Hitoshi Tanaka,

Anatomy and Medical Technology

A three-dimensional angiographic analysis ofthe deep palmar arterial arches and their correlating arteries in Cercopithecidae, Pongidae and Hominidae revealed the following features. In Cercopithecidae, 3 deep palmar arches are formed by the perforating branches of the 2nd dorsal metacarpal artery: 2 proximal arches (the catella volaris proximalis and the arcus volaris profundus) and 1 distal arch (the catella volaris distalis). The intermetacarpal arteries arise from the catella volaris proximalis and the palmar metacarpal arteries arise from the arcus volaris profundus. In Pongidae, the arches are formed by the perforating branches of the 1st dorsal metacarpal artery, and they are composed of only the catella volaris proximalis and catella volaris distalis. In Hominidae, the arches are formed by the perforating branches of the 1st dorsal metacarpal artery, and they consist of the arcus volaris profundus and an incomplete catella volaris distalis.