Muscle Quadratus Lumbar

The quadratus lumborum muscle is one of the most important muscles in the lower back. Its anatomical name is m. quadratus lumborum, and it is also known as the muscle of the anterior, posterior and lower abdominal wall (pna, bna, jna). It is located on the side of the lower back and has a square shape, which gives it its name.

The quadratus lumborum muscle has two parts - the lombaris and the hypocostal. The lumbar part begins from the lower edge of rib XII and continues to the upper part of the femur. The subcostal part starts from the first four lumbar vertebrae and ends at the lower edge of the XII rib. The quadratus lumborum muscle plays an important role in maintaining the correct position of the torso and hips and is involved in flexion and rotation of the body.

Dysfunction of the quadratus lumborum muscle can lead to various diseases, such as lower back pain, scoliosis, herniated discs, etc. At the same time, it is important not only to know the anatomy and function of this muscle, but also to properly stretch and strengthen it.

There are various exercises to strengthen the quadratus lumborum muscle, such as static muscle tension, leg raises and side bends. It is also recommended to contact professional trainers who will help you develop an individual program for strengthening the quadratus lumborum muscle.

In conclusion, the quadratus lumborum muscle is an important muscle that plays a key role in maintaining proper alignment of the torso and hips. Its violation can lead to various diseases, so its proper strengthening and stretching are important aspects in maintaining the health of the spine and the body as a whole.