Male Canine Reproductive Arteries

Left and right testicular aa.

Supplied by aorta

Caudal mesenteric a.

Supplied by aorta; supplies cranial rectal a., L. colic a.

Deep circumflex iliac a.

Supplied by aorta; between caudal mesenteric a. and external iliac a.

External iliac a.

Supplied by aorta; supplies femoral a., deep femoral a.

Deep femoral a.

Supplied by external iliac a.; supplies pudendoepigastric trunk, medial circumflex femoral a.

Pudendoepigastric trunk

Supplied by deep femoral a.; supplies external pudendal a., caudal epigastric a.

External pudendal a.

Supplied by pudendoepigastric trunk; supplies superficial caudal epigastric a., ventral scrotal a.

Internal iliac a.

Supplied by aorta; supplies internal pudendal a., umbilical a., caudal gluteal a.

Umbilical a.

Supplied by internal iliac a.; supplies cranial vesical a. (patent), round ligament (non-patent)

Internal pudendal a.

Supplied by internal iliac a.; supplies prostatic a., ventral perineal a., artery of the penis

Ventral perineal a.

Supplied by internal pudendal a.; supplies caudal rectal a., dorsal scrotal a.

Artery of the penis

Supplied by internal pudendal a.; supplies dorsal artery of penis, deep artery of penis, artery of bulb of penis

Prostatic a.

Supplied by internal pudendal a.; supplies middle rectal a., artery of ductus deferens, prostatic brr., urethral a.

Artery of ductus deferens

Supplied by prostatic a.; supplies caudal vesical a.