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.
The liver Frog V.S. Human Anatomy A human and frog livers have similar functions, both organism's livers are a part of their digestive and excretory system so they use their livers to help filter their blood, a noticeable difference would be that a human liver has four lobes while a frog liver has three lobes.