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.
A dog has six lung lobes. The right lung has cranial, middle, caudal and accessory lobes, and the left lung has a cranial and caudal lobe. Note. The cranial portion of â¦ the left lobe also has a cranial and caudal part, so it looks like the left side has three lobes.