Dr Jeremy Jones â et al. Freiberg disease, also known as Freiberg infraction, is osteochondrosis of metatarsal heads. It typically affects the 2 nd metatarsal head (the third and fourth may also be affected).It can be bilateral in up to 10% of cases.reiberg disease, also known as Freiberg infraction, is osteochondrosis of metatarsal heads.
the human liver has 4 lobes: the right lobe and left lobe, which may be seen in an anterior view plus the quadrate lobe and caudate lobe, which may be seen on the visceral surface. 4.
One of them is the liver which has a reddish-orange color and is located mainly on the right side in the right upper quadrant of the abdominal cavity. The total weight of the liver is about three pounds which makes it the largest organ of the abdominal cavity. Liver is divided into four separate, but unequal lobes.