Coccygeal artery gives off in its course, spinal branches to the coccygeal muscles and two lateral coccygeal arteries. These divide into dorsal and ventral branches and are connected with the middle coccygeal artery at regular intervals.
They supply branches to the coccygeal muscles. The middle coccygeal artery runs through the haemal arches of the coccygeal vertebrae and supplies coccygeal muscles.
