1 The results of prophylactic measures for femoral head AVN have considerable variation, but certain generalizations can safely be stated. 2  Namely, the clinical results of core decompression alone deteriorate with more advanced lesions.
1 Melasma is very common skin ailment. It can occur to anyone, but young women with brownish tone are more likely to contract with it.  The condition is often linked with female hormonal changes. Change in level of estrogen and progesterone may cause melasma.
melanocyte stimulating hormone gets its name because of its effect on melanocytes skin cells that contain the black pigment melanin in humans melanocytes are responsible for moles freckles and suntan and if they turn cancerous melanomain most vertebrates msh is produced by an intermediate lobe of the pituitary gland its secretion causes a dramatic darkening of the skin of fishes amphibians and reptilesn humans melanocytes are responsible for moles freckles and suntan and if they turn cancerous melanoma in most vertebrates msh is produced by an intermediate lobe of the pituitary gland its secretion causes a dramatic darkening of the skin of fishes amphibians and reptiles