See Also: macrodystrophia lipomatosa(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
preen(medicine)
preen(dictionary)
preen(2)(dictionary)
preen(1)(dictionary)
preen gland(medicine)
Medicine Lodge Memorial Hospital- Medicine Lodge(health)
Orthomolecular medicine (orthomolecular nutritional medicine, orthomolecular therapy)(health)
medicine(dictionary)

preen gland (medicine) and macrodystrophia lipomatosa (medicine)


preen gland (medicine)


preen gland -->
uropygial gland


A compound alveolar gland of birds located on the dorsum of the tail or pygostyle; the secretion of this gland (fatty acids and wax) exits from a papilla on the dorsal surface at the base of the tail feathers; the bird applies the substance to its feathers by means of the bill when preening. The uropygial gland is lacking in some species but its waterproofing ability is essential to water birds.

Synonym: glandula uropygius, oil glands, preen gland.


macrodystrophia lipomatosa (medicine)


macrodystrophia lipomatosa


A rare nonfamilial disease characterised by enlargement of the fingers by lipomas, with painful degenerative arthropathy of the metacarpophalangeal and interphalangeal joints.