The Foot Solar Bladder meridian begins at the inner corner of the eye, the upper forehead, and intersects the top of the head, with the branch at the top of the head running from the top of the head to the temporal region; the branch at the top of the head running straight down from the top of the head into the interior of the brain, and back out to separate and run downward and backward, running along the inner part of the scapulae, and carrying the spinal column to the lumbar region, where it passes through the muscles of the spinal column into the cavity of the body, and liaises with the kidneys, which are part of the Bladder. The branch vein from the waist passes down through the buttocks into the popliteal fossa, and the branch vein from the back passes straight down through the inner edge of the scapula, passes down through the buttocks, passes along the posterior lateral side of the thighs and meets the branch vein from the waist in the popliteal fossa, and then passes through the gastrocnemius muscle out of the back of the ankle, and passes along the rough rump of the fifth metatarsal bone to the lateral end of the lesser toe, where it meets with the foot-shaoyang Kidney meridian.