What is a spica cast? A spica cast (also called a hip spica cast or body cast) immobilizes the hips and thighs so that bones or tendons can heal properly. It's usually put on in surgery while the child is sleeping. There are several types of spica casts. They begin at the chest and may extend down to cover one leg, both legs, or the leg on one side and down to the hip or knee of the other side. The doctor will decide what type of spica cast your child needs. Cast care
For other uses, see marrow. A marrow is a vegetable, the mature fruit of certain Cucurbita pepo cultivars. The immature fruits of the same cultivars are called zucchini (in North America, Australia and Germany) or courgette (in the British Isles, the Netherlands and New Zealand).he fashion for eating immature marrows, called in Britain courgettes, is relatively recent in Britain. Sudell (1966) does not mention courgettes, although he has a section on vegetable marrow, noting both trailing (vining) and bush types and saying cut when young.
1 Bone marrow: the tissue in the middle of bones that creates red and white blood cells 2  ... Compact bone: the heaviest, hardest type of bone in the body. 3  Lining cell: flat cells that make up and cover the outer layer of bone. 4  Marrow: a soft tissue found inside bones.5  Osteoblast: cells make new bone.one marrow. The inside of your bones are filled with a soft tissue called marrow. There are two types of bone marrow: red and yellow. Red bone marrow is where all new red blood cells, white blood cells, and platelets are made.