great anastomotic artery

in·fe·ri·or ul·nar col·lat·er·al ar·ter·y

[TA] origin, brachial; distribution, arm muscles at back of elbow; anastomoses, anterior and posterior ulnar recurrent, superior ulnar collateral, profunda brachii, and recurrent interosseous, as part of the articular vascular plexus of the elbow. Synonym(s): arteria collateralis ulnaris inferior [TA], arteria anastomotica magna (1) , great anastomotic artery (1)

great anastomotic artery

(1) Descending genicular artery; arteria descendens genicularis. 
(2) Inferior ulnar collateral artery; arteria collateralis ulnaris inferior [NA].

in·fe·ri·or ul·nar col·lat·er·al ar·te·ry

(in-fēr'ē-ŏr ŭl'năr kŏ-lat'ĕr-ăl ahr'tĕr-ē) [TA] Origin, brachial; distribution, arm muscles at back of elbow; anastomoses, anterior and posterior ulnar recurrent, superior ulnar collateral, profunda brachii, and recurrent interosseous, as part of the articular network of the elbow.
Synonym(s): arteria anastomotica magna, arteria collateralis ulnaris inferior, great anastomotic artery.