The arterial blood supply of the cervical vertebrae of the ox (bos taurus l.).
The arterial supply to the cervical vertebrae of the ox was studied in 22 animals (Friesland, Jersey and Guernsey cross-breeds), ranging from near full-term foetuses to adults. Various techniques, including angiography and clearing of bone, were employed to expose the extra- and intraosseous distribution of the arteries and a description is given of a modified Spalteholtz clearing technique. The extraosseous nutrient arteries are described and illustrated. A uniform pattern emerged from the investigation and it is suggested that the main branches be named: (1) the artery of the vertebral arch; (b) the artery of the transverse process; (c) the basivertebral arteries. Frequent anastomoses between epi- and metaphysial vessels in young animals are reported, and stress is laid on the effective collateral supply maintained by the extra- and intraosseous nutrient vessels.
D000818:Animals; D000831:Animals, Newborn / Q000033:anatomy & histology; D001158:Arteries / Q000033:anatomy & histology; D001368:Axis, Cervical Vertebra / Q000098:blood supply; D002417:Cattle / Q000033:anatomy & histology*; D001270:Cervical Atlas / Q000098:blood supply; D002574:Cervical Vertebrae / Q000098:blood supply*; D005260:Female; D014711:Vertebral Artery / Q000033:anatomy & histology