Collateral Artery, Arteria teriminin tıbbi anlamı; (1. Ulnar inferior collateral artery, arteria, Dirsek arterinin kıvrık yandalları, anastomotica magna of brachial, a. collateralis ulnaris inferior. 2. Middle collateral artery, arteria, Kolon derin arterinin terminal arka dalı, a. collateralis media. 3. Radial collateral artery, arteria, Kol derin arteri, a. collateralis radialis. 4. Ulnar superior collateral artery, arteria, Üst dirsek arterinin yandalları, a. collateralis medialis superior);