Medical Definition of Ramus lumbalis arteriae iliolumbalis
1.
Terminal branch of iliolumbar artery (with iliac branch) which ascends to supply psoas major and quadratus lumborum muscles; anastomosis: fourth lumbar artery.
Synonym: ramus lumbalis arteriae iliolumbalis.
(05 Mar 2000)
Lexicographical Neighbors of Ramus Lumbalis Arteriae Iliolumbalis
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