osteoporosis
bones
While the word porous isn't generally used in medical terminology, -porotic is the medical terminology combining form meaning porous. For instance, osteoporotic means a condition of more porous bones.
Osteoporosis is a bone disorder characterized by low bone density, causing bones to become weak and brittle. It is more common in older individuals, especially postmenopausal women, due to hormonal changes that affect bone density. Osteoporosis can increase the risk of fractures and other complications.
Bones.
ostoperosis
Oseteoporosis. "Osteo" is the root word meaning "bones", and the "porous" part indicates that the bones aren't as solid as they should be.
Hollow light weight bones means less weight, which results in a bird using less energy to fly and making it easier for the bird to take off from the ground.
calcium,
Condition caused by calcium deficiency; bones become porous, weak, and fragile.
The correct spelling is "osteoporosis" (condition leaving bones porous and brittle).
Osteo Arthritis.
Osteopenia refers to a marked loss of bone density.Osteoporosis refers to a marked loss of bone density and an increase in bone porosity commonly associated with aging.