Answer :
The thickened area that develops when a diaphysis fracture heals is known as the external callus.
When a bone fractures, the skin is not punctured or exposed, resulting in a closed fractureOther bone in the left leg, called fibula, is usually shattered with this kind of injury as well. "Internal fixation" refers to the use of hardware such as metal pins, plate, rods, or screws to hold the bones together. The thickened area that develops when a diaphysis fracture heals is known as the external callus.This hardware is left in place once the bone has healed. A trabecula, also known as trabeculae, is a tiny, frequently microscopic tissue element that takes the shape of a small beam, strut, and rod that supports or attaches a framework of components inside a body.
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