Sacrum (Sacrum, Pl. Sacra)

The sacrum (Sacrum, Plural Sacra) is a massive rounded triangular structure that is part of the spine, formed by five fused sacral vertebrae (sacral vertebrae). At the top, the sacrum connects with the fifth lumbar vertebra, at the bottom with the coccyx, and the auricular surfaces articulate with the pelvic bones, forming the sacroiliac joints. See also Vertebra. Sacral.

The sacrum is a massive triangular structure within the spine, which is formed by five fused sacral vertebrae. The sacrum connects the lower part of the spine and the tailbone. It is ear-shaped and connects to the pelvis to form the sacroiliac joint.

The sacrum serves an important function in supporting the body's weight and providing stability to the spine. In addition, it is the site of attachment for many muscles and ligaments that are involved in the movement of the pelvis and hips.

In medical practice, the sacrum can be damaged due to injuries or diseases of the spine. For example, sacral fractures may require surgery to restore its integrity.

To maintain the health of the sacrum, it is necessary to maintain correct posture and avoid prolonged static loads on the spine. It is also important to exercise regularly and eat right to maintain healthy bones and joints.

The sacrum is a massive structure that is part of the spinal column and consists of five sacral vertebrae fused together. The sacrococcygeal spine plays an important role in shaping the curves of the back and provides support for the pelvic ring. The upper part of the sacrum articulates with the 5th lumbar vertebral column, while the lower part articulates with the coccygeal vertebrae. It forms five ear-shaped surfaces that connect to the pelvic bones and form the sacropelvic joints. Due to its anatomical location, the sacrosacral structure plays a significant role in many physiological processes and is a very important organ of the human musculoskeletal system.