APPLIED RADIOLOGICAL ANATOMY

Detailed explanation-1: -The diaphysis is the tubular shaft that runs between the proximal and distal ends of the bone. The hollow region in the diaphysis is called the medullary cavity, which is filled with yellow marrow. The walls of the diaphysis are composed of dense and hard compact bone.

Detailed explanation-2: -The shaft of a long bone is called the diaphysis.

Detailed explanation-3: -The diaphysis, commonly referred to as the shaft, is the long tubular structure in all long bones.

Detailed explanation-4: -The epiphysis is the expanded or rounded end portion of a long bone. It has red bone marrow-producing erythrocytes. The diaphysis is the shaft portion of a long bone with cortical tissue. It has bone marrow and adipose tissue.