Lumbocostal Arch Medial

The medial lumbocostal arch (Latin arcus lumbocostalis medíalis, English medial lumbar costal arch) is an anatomical structure that is located in the back of the body. It is located between the spine and ribs and forms a support for the muscles and ligaments of the back.

The lumbocostal arch is shaped like an arc and consists of several layers of muscles and ligaments. It starts from the spine and passes through the ribs, connecting to them. Each level of the lumbocostal arch has its own characteristics, but overall it provides stability and support for the back.

One of the main functions of the lumbocostal arch is to protect the spine and spinal cord from injury and damage. It is also involved in the movement of the body, providing flexibility and mobility. In addition, the lumbocostal arch is an important element in the formation of posture.

Damage to the lumbocostal arch can occur as a result of injury, disease, or other factors. They can lead to back pain, stiffness and other problems. Treatment for such injuries may include physical therapy, massage, medication, and other methods.

Overall, the lumbocostal arch is an important anatomical structure that plays a key role in maintaining a healthy back and normal body function.

The lumbar-costal arch (arcus costo-lumbaris) is an arched cartilaginous protrusion on the posterior surface of the lumbar vertebral bodies. At the level of the XII thoracic vertebra it passes into the costal arch. The lumbocostal arch has no independent significance, but serves only to connect the body of the lumbar vertebra with the ribs.